4202508
Pregunta 1
Pregunta
You want to gather as much detail as possible during a network audit, to include data time
stamping across a large number of interfaces, customized according to interface, with a minimal
impact on the network devices themselves. Which tool would you use to meet these
requirements?
Respuesta
-
RMON
-
SNMPv3
-
NetFlow
-
Cisco Discovery Protocol
Pregunta 2
Pregunta
You want to gather as much detail as possible during a network audit with a minimal impact on the
network devices themselves. Which tool would you use to include data time stamping across a
large number of interfaces while being customized according to each interface?
Respuesta
-
RMON
-
SNMPv3
-
NetFlow
-
Cisco Discovery Protocol
Pregunta 3
Pregunta
In which phase of PPDIOO are the network requirements identified?
Respuesta
-
Design
-
Plan
-
Prepare
-
Implement
-
Operate
-
Optimize
Pregunta 4
Pregunta
Which is part of the Prepare phase of PPDIOO?
Respuesta
-
Obtain site contact information
-
Perform network audit
-
Identify customer requirements
-
Perform gap analysis
Pregunta 5
Pregunta
When designing the identity and access control portions for the enterprise campus network, which
of these solutions would be the most appropriate solution to consider?
Respuesta
-
802.1X
-
ACLs in the core layer
-
Cisco Security MARS
-
NetFlow
Pregunta 6
Pregunta
Which is the purpose of the Cisco NAC Profiler?
Respuesta
-
Automates discovery and inventory of all LAN attached devices
-
Generates a profile based on username and group
-
Learns and creates a database of virus definitions based on LAN traffic
-
A database used to map user VPN accounts
Pregunta 7
Pregunta
Cisco Identity-Based Networking Services relies heavily on the 802.1X protocol. Which other
authentication solution is used hand-in-hand with 802.1X to authenticate users for network
access?
Respuesta
-
RADIUS
-
LEAP
-
IPsec
-
TACACS
-
SAKMP
Pregunta 8
Pregunta
Which protocol is used for voice bearer traffic?
Respuesta
-
MGCP
-
RTP
-
SCCP
-
CDP
-
CMP
Pregunta 9
Pregunta
Which protocol is used to reserve bandwidth for the transport of a particular application data flow
across the network?
Respuesta
-
cRTP
-
IEEE 802.1P
-
RSVP
-
LFI
-
Auto QOS
Pregunta 10
Pregunta
Which two features are supported by single wireless controller deployments? (Choose two.)
Respuesta
-
automatic detection and configuration of LWAPPs
-
LWAPP support across multiple floors and buildings
-
automatic detection and configuration of RF parameters
-
Layer 2 and Layer 3 roaming
-
controller redundancy
-
mobility groups
Pregunta 11
Pregunta
Which four services does the architecture for Media Services contain? (Choose four.)
Respuesta
-
access services
-
transport services
-
storage services
-
forwarding services
-
session control services
-
security services
-
filtering services
-
remote access services
Pregunta 12
Pregunta
Refer to the exhibit.
Which layer is the distribution layer?
Respuesta
-
Layer A
-
Layer B
-
Layer C
-
Layers A and B form a consolidated core and distribution layer
Pregunta 13
Pregunta
Which IPv6 feature enables routing to distribute connection requests to the nearest content
server?
Respuesta
-
Link-local
-
Site-local
-
Anycast
-
Multicast
-
Global aggregatable
Pregunta 14
Pregunta
What is the recommended spanning tree protocol to use for all Layer 2 deployments in a branch
office environment?
Respuesta
-
CST
-
RSPT
-
PVST
-
MISTP
-
Rapid PVST +
Pregunta 15
Pregunta
Refer to the exhibit.
A standard, Layer 2 campus network design is pictured. Which numbered box represents the
distribution layer?
Respuesta
-
#1
-
#2
-
#3
-
#4
Pregunta 16
Pregunta
Which two are types of network virtualization? (Choose two.)
Respuesta
-
VSS: Virtual Switching System
-
VRF: virtual routing and forwarding
-
VCI: virtual channel identifier
-
VLSM: variable length subnet masking
-
VM: virtual machine
-
VMP: Virtual Memory Pool
Pregunta 17
Pregunta
You are tasked with designing a new branch office that will support 75 users with possible
expansion in the future and will need a highly available network. Which of the branch design
profiles should be implemented?
Respuesta
-
large branch design
-
medium branch design
-
teleworker design
-
small branch design
Pregunta 18
Pregunta
Which two can be used as a branch office WAN solution? (Choose two.)
Respuesta
-
frame relay
-
MPLS
-
Metro Ethernet
-
GPRS
-
dial-up modem
-
3G USB modems
Pregunta 19
Pregunta
What is the acceptable amount of one-way network delay for voice and video applications?
Respuesta
-
300 bytes
-
1 sec
-
150 ms
-
500 ms
Pregunta 20
Pregunta
Which mode is used to exclusively look for unauthorized access points?
Respuesta
-
monitor mode
-
sniffer mode
-
rogue detector mode
-
local mode
Pregunta 21
Pregunta
Which of the following three options represents the components of the Teleworker Solution?
(Choose three.)
Respuesta
-
Cisco Unified IP Phone
-
Cisco 880 Series Router
-
Aironet Office Extend Access Point
-
Catalyst 3560 Series Switch
-
Cisco 2900 Series Router
-
MPLS Layer 3 VPN
-
Leased lines
Pregunta 22
Pregunta
Which three types of WAN topologies can be deployed in the Service Provider Module? (Choose
three.)
Respuesta
-
ring
-
star
-
full mesh
-
core/edge
-
collapsed core
-
partial mesh
Pregunta 23
Respuesta
-
Redundant Links
-
Internet Deployment model
-
Redundant devices
-
Private WAN deployment
-
Redundant Links and Devices
-
MPLS Deployment Model
Pregunta 24
Pregunta
Which statement describes the recommended deployment of DNS and DHCP servers in the Cisco
Network Architecture for the Enterprise?
Respuesta
-
Place the DHCP and DNS servers in the Enterprise Campus Access layer and Enterprise branch.
-
Place the DHCP and DNS servers in the Enterprise Campus Server Farm layer and Enterprise branch.
-
Place the DHCP server in the Enterprise Campus Core layer and Remote Access_VPN module with the DNS server in the Internet Connectivity module.
-
Place the DHCP server in the Enterprise Campus Distribution layer with the DNS server in the Internet Connectivity module.
Pregunta 25
Pregunta
Your company's Cisco routers are operating with EIGRP. You need to join networks with an
acquisition's heterogeneous routers at 3 sites, operating with EIGRP and OSPF. Which describes
the best practice for routing protocol deployment?
Respuesta
-
Apply OSPF throughout both networks
-
Apply one-way redistribution exclusively at each location
-
Apply two-way redistribution exclusively at each location
-
Apply two-way redistribution at each location with a route filter at only one location
-
Apply two-way redistribution at each location with a route filter at each location
-
Apply EIGRP with the same autonomous system throughout both networks
Pregunta 26
Pregunta
Which two routing protocols converge most quickly? (Choose two.)
Respuesta
-
RIPv1
-
RIPv2
-
BGP
-
OSPF
-
EIGRP
Pregunta 27
Pregunta
Which of these is the equation used to derive a 64 Kbps bit rate?
Respuesta
-
2 x 8 kHz x 4-bit code words
-
8 kHz x 8-bit code words
-
2 x 4-bit code words x 8 kHz
-
2 x 4 kHz x 8-bit code words
Pregunta 28
Pregunta
Which one of these statements is an example of how trust and identity management solutions
should be deployed in the enterprise campus network?
Respuesta
-
Authentication validation should be deployed as close to the data center as possible.
-
Use the principle of top-down privilege, which means that each subject should have the privileges that are necessary to perform their defined tasks, as well as all the tasks for those roles below them.
-
Mixed ACL rules, using combinations of specific sources and destinations, should be applied as close to the source as possible.
-
For ease of management, practice defense in isolation - security mechanisms should be in place one time, in one place.
Pregunta 29
Pregunta
With deterministic Wireless LAN Controller redundancy design, the different options available to
the designer have their own strengths. Which one of these statements is an example of such a
strength?
Respuesta
-
Dynamic load balancing, or salt-and-pepper access point design, avoids the potential impact of oversubscription on aggregate network performance.
-
N+N redundancy configuration allows logically grouping access points on controllers to minimize intercontroller roaming events.
-
N+N+1 redundancy configuration has the least impact to system management because all of the controllers are colocated in an NOC or data center.
-
N+1 redundancy configuration uses Layer 3 intercontroller roaming, maintaining traffic on the same subnet for more efficiency.
Pregunta 30
Pregunta
When designing the threat detection and mitigation portion for the enterprise data center network,
which of the following would be the most appropriate solution to consider?
Respuesta
-
802.1X
-
ACLs in the core layer
-
Cisco Security MARS
-
Cisco Firewall Services Module
Pregunta 31
Pregunta
You have a campus network that consists of only Cisco devices. You have been tasked to
discover the device platforms, the IOS versions, and an IP address of each device to map the
network. Which proprietary protocol will assist you with this task?
Respuesta
-
SNMP
-
TCP
-
CDP
-
ICMP
-
LLDP
Pregunta 32
Pregunta
Which three technologies are recommended to be used for WAN connectivity in today's Enterprise
Edge designs? (Choose three.)
Respuesta
-
DWDM
-
Metro Ethernet
-
Frame Relay
-
MPLS VPN
-
ISDN
-
DSL
-
Wireless
Pregunta 33
Pregunta
WAN backup over the Internet is often used to provide primary connection redundancy. Which is
the most important consideration when passing corporate traffic over the public Internet?
Respuesta
-
security
-
static versus dynamic routing
-
bandwidth
-
QoS
-
latency
Pregunta 34
Pregunta
To provide Layer 2 connectivity between the primary and remote data centers, given that the two
data centers are using Layer 3 routed DCIs, which NX-OS technology can be used to facilitate this
requirement?
Respuesta
-
VRF
-
OTV
-
MPLS
-
SPT
-
VPC
Pregunta 35
Pregunta
Which WLC interface is dedicated for WLAN client data?
Respuesta
-
virtual interface
-
dynamic interface
-
management interface
-
AP manager interface
-
service port interface
Pregunta 36
Pregunta
According to Cisco, which four improvements are the main benefits of the PPDIOO lifecycle
approach to network design? (Choose four.)
Respuesta
-
faster ROI
-
improved business agility
-
increased network availability
-
faster access to applications and services
-
lower total cost of network ownership
-
better implementation team engagement
Pregunta 37
Respuesta
-
Email and HTTP
-
IP telephony and video
-
Budget
-
Security
-
Application compatibility
Pregunta 38
Pregunta
During which phase of the PPDIOO model would you conduct interviews with supporting staff to
develop and propose a viable solution?
Respuesta
-
Prepare
-
Plan
-
Design
-
Implement
-
Operate
-
Optimize
Pregunta 39
Pregunta
Which three are considered as technical constraints when identifying network requirements?
(Choose three.)
Respuesta
-
support for legacy applications
-
bandwidth support for new applications
-
limited budget allocation
-
policy limitations
-
limited support staff to complete assessment
-
support for existing legacy equipment
-
limited timeframe to implement
Pregunta 40
Respuesta
-
Define how information is exchanged.....
-
provides complete network visibility....
-
runs iver the data link layer using a...
-
processes large ACLs efficiently for ...
Pregunta 41
Respuesta
-
Prepare
-
Plan
-
Desing
-
Implement
-
Operate
-
Optimize
Pregunta 42
Pregunta
Characterizing an existing network requires gathering as much information about the network as
possible. Which of these choices describes the preferred order for the information-gathering
process?
Respuesta
-
site and network audits, traffic analysis, existing documentation and organizational input
-
existing documentation and organizational input, site and network audits, traffic analysis
-
traffic analysis, existing documentation and organizational input, site and network audits
-
site and network audits, existing documentation and organizational input, traffic analysis
Pregunta 43
Pregunta
QUESTION NO: 43
Which three terms describe the primary functions of the distribution layer of the campus network
design hierarchy? (Choose three.)
Respuesta
-
provides end-user connectivity
-
provides high speed transport
-
provides QoS services
-
enforces security policies
-
provides WAN connections
-
connects access devices to the core backbone
Pregunta 44
Pregunta
QUESTION NO: 44
Refer to the exhibit.
Which statement accurately represents the characteristics of the core layer in this design?
Respuesta
-
QoS should only be performed only in the core.
-
Load balancing should never be implemented or used.
-
Access lists should be used in the core to perform packet manipulation.
-
Partial mesh should be used as long as it is connected to each device by multiple paths.
-
Policy-based traffic control should be implemented to enable prioritization and ensure the best performance for all time-critical applications.
Pregunta 45
Pregunta
QUESTION NO: 45
Which two of the following are benefits of using a modular approach to network design? (Choose
two.)
Respuesta
-
improves flexibility
-
facilitates implementation
-
lowers implementation costs
-
improves customer participation in the design process
Pregunta 46
Pregunta
QUESTION NO: 46
Which three modular components are part of the Cisco Enterprise Edge Architecture? (Choose
three.)
Respuesta
-
e-commerce module
-
Internet connectivity module
-
server farm module
-
remote access and VPN module
-
PSTN services module
-
enterprise branch module
-
building distribution module
Pregunta 47
Pregunta
QUESTION NO: 47
Which of the following is a component within the Cisco Enterprise Campus module?
Respuesta
-
Teleworker
-
E-Commerce
-
Internet Connectivity
-
Building Distribution
-
WAN/MAN Site-to-Site VPN
Pregunta 48
Pregunta
QUESTION NO: 48
What are the three primary functions of the distribution layer of the campus network design
hierarchy? (Choose three.)
Respuesta
-
provide end-user connectivity
-
provide high speed transport
-
provide QoS services
-
enforce security policies
-
provide WAN connections
-
connect access devices to the core backbone
Pregunta 49
Respuesta
-
The most feature-rich part of the campus
-
Provides security. QoS, and IP Multicast
-
Routing boundary (Dynamic, sumarization
-
Enforce Policy within the network
-
High leve of availability, scalability..
-
Provides a limited set of services
Pregunta 50
Respuesta
-
enables intelligent route and switch....
-
aggregates connectivity to voice, video.
-
supports application traffic througth th
-
provides internal users with external HT
-
terminates traffic that us forwarded by.
-
enables services-oriented architectures
Pregunta 51
Pregunta
QUESTION NO: 51
Where in the Cisco Enterprise Architecture model does network management reside?
Respuesta
-
Enterprise data center module
-
Enterprise campus module
-
Enterprise edge module
-
Service Provider edge module
-
Service Provider data center module
Pregunta 52
Respuesta
-
Protect network services including DHCP,
-
Protect against inadvertent loops
-
Protect the endpoints using network-base
-
Protect the infrastructure using NFP bes
-
Does not perform security functions to m
-
Filter and rate-limit control plane traf
Pregunta 53
Pregunta
QUESTION NO: 53
Which three solutions are part of the Borderless Network Services? (Choose three.)
Respuesta
-
Wireless
-
Routing
-
TrustSec
-
MediaNet
-
Switching
-
EnergyWise
-
Next-Gen WAN
Pregunta 54
Pregunta
QUESTION NO: 54
Refer to the exhibit.
Which two statements correctly identify the layers of the Enterprise Campus module? (Choose
two.)
Respuesta
-
A is the Data Center Module and C is the Campus Core layer.
-
A is the Data Center Module and D is the Building Access layer.
-
B is the Campus Core layer and C is the Building Distribution layer.
-
B is the Building Distribution layer and C is the Campus Core layer.
-
A is the Internet Connectivity layer and B is the Campus Core layer.
-
B is the Building Distribution layer and D is the Building Access layer.
Pregunta 55
Pregunta
QUESTION NO: 55
The evolution of the Data Center is best represented by the 3.0 architecture component of
virtualization. Which of the following is not an example of the virtualization taking place in the Data
Center?
Respuesta
-
Virtualized media access utilizing Fiber Channel over Ethernet
-
VLANs and virtual storage area networks (VSANs) provide for virtualized LAN and SAN connectivity, separating physical networks and equipment into virtual entities
-
Virtual Machines that run an application within the client operating system, which is further virtualized and running on common hardware
-
Storage devices virtualized into storage pools, and network devices are virtualized using device contexts
Pregunta 56
Pregunta
QUESTION NO: 56
When there is a need for immunity to EMI for connecting locations that are greater than 100
meters apart, which two solutions can be utilized? (Choose two.)
Respuesta
-
multimode fiber
-
Fiber Channel
-
HVDC transmission lines
-
single-mode fiber
-
serial RS-232
-
Gigabit Ethernet 1000BASE-CX
Pregunta 57
Pregunta
QUESTION NO: 57
Which layer of the OSI model does Cisco recommend to place the enterprise network core layer,
when designing a network based on its switched hierarchical design?
Respuesta
-
Layer 1
-
Layer 2
-
Layer 3
-
Layer 4
Pregunta 58
Pregunta
QUESTION NO: 58
OSPF will be used as the IGP within a campus network. Which two things should you consider
before deployment? (Choose two.)
Respuesta
-
All areas need to connect back to area 0.
-
The OSPF process number on each router should match.
-
NSSA areas should be used when an area cannot connect directly to area 0.
-
Stub areas should be connected together using virtual links.
-
ECMP may cause undesired results depending on the environment.
Pregunta 59
Pregunta
QUESTION NO: 59
Which Cisco technology using Nexus NX-OS infrastructure allows the network architect to create
up to four separate control and data plane instances of the Nexus chassis?
Respuesta
-
virtual port-channel
-
virtual routing and forwarding
-
virtual switching system
-
virtual device context
Pregunta 60
Pregunta
QUESTION NO: 60
Which three options are valid Cisco STP tools used to ensure best-practice access layer design
for the enterprise campus? (Choose three.)
Respuesta
-
Port fast
-
UDLD
-
Root Guard
-
BPDU Guard
-
Flex Links
-
SPAN
-
Ether Channel
Pregunta 61
Pregunta
QUESTION NO: 61
Spanning Layer 2 across geographically separate data centers is a key consideration for current
data center designs. Which is the name of the NX-OS technology that facilitates MAC in IP
transport for Layer 2 VLANs across any IP network?
Respuesta
-
Overlay Transport Virtualization
-
Virtual Private LAN Services
-
Generic Routing Encapsulation
-
QinQ tunneling
Pregunta 62
Pregunta
QUESTION NO: 62
Which two statements about designing the Data Center Access layer are correct? (Choose two.)
Respuesta
-
Multiport NIC servers should each have their own IP address.
-
Layer 3 connectivity should never be used in the access layer.
-
Layer 2 connectivity is primarily implemented in the access layer.
-
Multiport NIC servers should never be used in the access layer.
-
Layer 2 clustering implementation requires servers to be Layer 2 adjacent.
Pregunta 63
Pregunta
QUESTION NO: 63
What is the primary consideration when choosing a routed network design over a traditional
campus network design?
Respuesta
-
Layer 3 service support at the network edge
-
the routing protocol choice: open (OSPF) or proprietary (EIGRP)
-
the routing abilities of the host devices
-
the need to control the broadcast domains within the campus core
Pregunta 64
Pregunta
QUESTION NO: 64
When selecting which hardware switches to use throughout an enterprise campus switched
network, which consideration is not relevant?
Respuesta
-
whether data link layer switching based upon the MAC address is required
-
the number of shared media segments
-
which infrastructure service capabilities are required
-
whether to support Layer 3 services at the network edge
Pregunta 65
Pregunta
QUESTION NO: 65
Which two of these practices are considered to be best practices when designing the access layer
for the enterprise campus? (Choose two.)
Respuesta
-
Implement all of the services (QoS, security, STP, and so on) in the access layer, offloading the work from the distribution and core layers.
-
Always use a Spanning Tree Protocol; preferred is Rapid PVST+.
-
Use automatic VLAN pruning to prune unused VLANs from trunked interfaces to avoid broadcast propagation.
-
Avoid wasted processing by disabling STP where loops are not possible.
-
Use VTP transparent mode to decrease the potential for operational error.
Pregunta 66
Pregunta
QUESTION NO: 66
The enterprise campus core layer has requirements that are unique from the distribution and
access layers. Which of the following is true about the core layer?
Respuesta
-
The core layer provides convergence using Layer 2 and Layer 3 services and features.
-
The core layer provides high availability to support the distribution layer connections to the enterprise edge.
-
The campus core layer is optional.
-
The core layer requires high performance to manage the traffic policing across the backbone.
Pregunta 67
Pregunta
QUESTION NO: 67
Which of these statements is true concerning the data center access layer design?
Respuesta
-
The access layer in the data center is typically built at Layer 3, which allows for better sharing of services across multiple servers.
-
With Layer 2 access, the default gateway for the servers can be configured at the access or aggregation layer.
-
A dual-homing NIC requires a VLAN or trunk between the two access switches to support the dual IP addresses on the two server links to two separate switches.
-
The access layer is normally not required, as dual homing is standard from the servers to the aggregation layer.
Pregunta 68
Pregunta
QUESTION NO: 68
Which one of these statements is true concerning the data center distribution (aggregation) layer
design?
Respuesta
-
With Layer 3 at the aggregation layer, the physical loops in the topology must still be managed by STP.
-
The boundary between Layer 2 and Layer 3 must reside in the multilayer switches, independent of any other devices such as firewalls or content switching devices.
-
A mix of both Layer 2 and Layer 3 access is sometimes the most optimal.
-
In a small data center, the aggregation layer can connect directly to the campus core, exchanging IP routes and MAC address tables.
Pregunta 69
Respuesta
-
vPC
-
VLAN
-
VRF
-
Asa Firewall context
-
IPS
-
VDC
Pregunta 70
Pregunta
QUESTION NO: 70
Refer to the exhibit.
Which statement is true concerning enterprise edge distribution switches?
Respuesta
-
The speed of switching is the most critical feature.
-
Security requirements are offloaded to the other modules for performance reasons.
-
Edge distribution switches are only required when using a collapsed core backbone.
-
Enterprise edge distribution switches are similar to the building distribution layer.
Pregunta 71
Pregunta
An enterprise campus module is typically made up of four sub modules, as described by the Cisco
Enterprise Architecture Model. Which two sub modules are part of this module?
Respuesta
-
DMZ
-
enterprise branch
-
building distribution
-
server farm/data center
-
MAN
Pregunta 72
Pregunta
QUESTION NO: 72
Which is a factor in enterprise campus design decisions?
Respuesta
-
network application characteristics
-
routing protocol characteristics
-
switching latency characteristics
-
packet filtering characteristics
Pregunta 73
Pregunta
QUESTION NO: 73
Which network virtualization technology involves creating virtual routers with its own individual
routing tables on a physical router?
Respuesta
-
VSS
-
vPC
-
VRF
-
VLAN
Pregunta 74
Pregunta
QUESTION NO: 74
Which protocol is the recommended first-hop redundancy protocol for an existing infrastructure
that contains multiple vendors and platforms?
Respuesta
-
HSRP
-
VRRP
-
IGRP
-
OSPF
Pregunta 75
Pregunta
QUESTION NO: 75
Which IGP provides the fastest convergence by default?
Respuesta
-
EIGRP
-
OSPF
-
IS-IS
-
RSTP
-
BGP
Pregunta 76
Pregunta
QUESTION NO: 76
Which three are valid Layer 2 access designs? (Choose three.)
Respuesta
-
Looped Triangle
-
Looped Square
-
Looped U
-
Loop-Free Triangle
-
Loop-Free Square
-
Loop-Free U
Pregunta 77
Pregunta
QUESTION NO: 77
Which Gigabit Ethernet media type provides the longest reach without a repeater?
Respuesta
-
1000Base-CX
-
1000Base-LX
-
1000Base-SX
-
1000Base-T
Pregunta 78
Respuesta
-
Support Layer 2 VLANs spanning multiple
-
FHRP for convergence, no VLANs span betw
-
Convergence (FHRP) is not an issue
Pregunta 79
Pregunta
QUESTION NO: 79
Which three are associated with the distribution layer within the campus design? (Choose three.)
Respuesta
-
access layer aggregation
-
route summarization
-
network trust boundary
-
next-hop redundancy
-
layer 2 switching
-
port security
-
broadcast suppression
Pregunta 80
Pregunta
QUESTION NO: 80
High availability is a key design consideration in the enterprise campus network. In a fully
redundant topology, which is likely to provide faster IGP convergence during a failure?
Respuesta
-
redundant supervisors
-
redundant supervisors with Cisco Nonstop Forwarding (NSF) and Stateful Switchover (SSO)
-
single supervisors with tuned IGP timers
-
single supervisors
Pregunta 81
Pregunta
QUESTION NO: 81
Which two enterprise campus layers are combined in a medium-sized LAN? (Choose two.)
Respuesta
-
core
-
distribution
-
access
-
backbone
-
aggregation
Pregunta 82
Pregunta
QUESTION NO: 82
What is a characteristic of campus core designs?
Respuesta
-
fast transport
-
security
-
summarization
-
redistribution
Pregunta 83
Pregunta
QUESTION NO: 83
In the enterprise data center, which are the three main components? (Choose three.)
Respuesta
-
Network Infrastructure
-
Interactive services
-
Data Center Management
-
Internet services
-
WAN services
-
VPN and remote access
Pregunta 84
Pregunta
QUESTION NO: 84
Which two common cable management strategies are used in high-density server deployments in
the data center? (Choose two.)
Respuesta
-
top-of-rack
-
middle-of-rack
-
bottom-of-rack
-
beginning-of-row
-
middle-of-row
-
end-of-row
Pregunta 85
Pregunta
QUESTION NO: 85
Which servers that reside in the data center require direct links to all other enterprise modules?
Respuesta
-
network management servers
-
DHCP servers
-
Active Directory servers
-
IP SLA servers
-
web servers
Pregunta 86
Respuesta
-
Cisco VN-Link techologies, including the
-
VSAN, virtual devices contents and unifi
-
Cisco Unifien Computing System
-
VLANs and VSANs
Pregunta 87
Pregunta
QUESTION NO: 87
When designing using the Cisco Enterprise Architecture, in which Enterprise Campus layer does the Remote Access and VPN module establish its connection?
Respuesta
-
Building Access
-
Campus Core
-
Enterprise Branch
-
Enterprise Data Center
Pregunta 88
Respuesta
-
TDM
-
SONET
-
Frame Relay
-
MPLS
Pregunta 89
Pregunta
QUESTION NO: 89
Which three describe challenges that are faced when deploying an environment for teleworkers?
(Choose three.)
Respuesta
-
supporting a mix of technically knowledgeable and nontechnical users
-
simplifying router installation and configuration
-
verifying available power at employee's house for necessary equipment
-
avoiding situations where employees might use nonstandard hardware or configurations
-
reducing daily commuting time to main office location
-
providing access to FTP servers located in main office location
-
implementing leased line connectivity between main office and employee's home location
Pregunta 90
Pregunta
QUESTION NO: 90
You need to connect to a remote branch office via an Internet connection. The remote office does
not use Cisco equipment. This connection must be secure and must support OSPF. Which of the
following can be used to transport data to the branch office?
Respuesta
-
GRE over IPsec
-
IPsec
-
GRE
-
IPsec VTI
Pregunta 91
Pregunta
QUESTION NO: 91
Which two are characteristics of a Lightweight Access Point? (Choose two.)
Respuesta
-
managed via a central wireless LAN controller
-
code upgrade performed via a TFTP server
-
CAPWAP tunnels
-
managed directly via CLI or web interface
-
facilitates the creation of its own WLANs and port mappings
Pregunta 92
Pregunta
QUESTION NO: 92
Which one of these statements describes why, from a design perspective, a managed VPN
approach for enterprise teleworkers is most effective?
Respuesta
-
A managed VPN solution uses a cost-effective, on-demand VPN tunnel back to the enterprise.
-
This solution supports all teleworkers who do not require voice or video.
-
This architecture provides centralized management where the enterprise can apply security policies and push configurations.
-
It provides complete flexibility for remote access through a wireless hotspot or a guest network at a hotel, in addition to a home office.
Pregunta 93
Pregunta
QUESTION NO: 93
What are three key areas that need to be considered when designing a remote data center? (Choose three.)
Respuesta
-
power diversity
-
active directory services
-
Cisco IOS versions
-
data storage
-
applications
-
user access
-
packet routing
Pregunta 94
Pregunta
QUESTION NO: 94
If a teleworker is required to access the branch office via a secure IPSEC VPN connection, which
technology is recommended to provide the underlying transport?
Respuesta
-
ISDN
-
Metro Ethernet
-
Frame Relay
-
ADSL
-
ATM
Pregunta 95
Pregunta
QUESTION NO: 95
Which model of ISR is utilized for the teleworker design profile?
Respuesta
-
Cisco 1900 Series
-
Cisco 1800 Series
-
Cisco 800 Series
-
Cisco 500 Series
Pregunta 96
Pregunta
QUESTION NO: 96
When designing a WAN backup for voice and video applications, what three types of connections
should be used? (Choose three.)
Respuesta
-
Private WAN
-
internet
-
ISDN
-
MPLS
-
dial-up
-
ATM
-
DSL
Pregunta 97
Pregunta
QUESTION NO: 97
Which three options represents the components of the Teleworker Solution? (Choose three.)
Respuesta
-
Cisco Unified IP Phone
-
Cisco 880 Series Router
-
Aironet Office Extend Access Point
-
Catalyst 3560 Series Switch
-
Cisco 2900 Series Router
-
MPLS Layer 3 VPN
-
Leased lines
Pregunta 98
Pregunta
QUESTION NO: 98
Which three service categories are supported by an ISR? (Choose three.)
Respuesta
-
voice
-
security
-
data
-
Internet
-
storage
-
satellite
Pregunta 99
Pregunta
QUESTION NO: 99
When designing for a remote worker, which two are typical requirements? (Choose two.)
Respuesta
-
best-effort interactive and low-volume traffic patterns
-
connections to the enterprise edge using Layer 2 WAN technologies
-
always-on connection with SLA from ISP
-
voice and IPsec VPN support
-
high-end security devices with stateful firewall filtering
-
dual or multihoming to ISPs
Pregunta 100
Pregunta
QUESTION NO: 100
What is the maximum number of groups that is supported by GLBP?
Respuesta
-
64
-
256
-
512
-
1024
Pregunta 101
Respuesta
-
window size
-
data compression
-
queuing
-
traffic policing
Pregunta 102
Pregunta
QUESTION NO: 102
Which two routing protocols usually converge most quickly? (Choose two.)
Respuesta
-
RIPv1
-
RIPv2
-
BGP
-
OSPF
-
EIGRP
Pregunta 103
Pregunta
QUESTION NO: 103
Which two routing protocols operate over NBMA point-to-multipoint networks without the use of
point-to-point sub interfaces? (Choose two.)
Respuesta
-
RIPv1
-
RIPv2
-
IS-IS
-
EIGRP
-
OSPF
Pregunta 104
Pregunta
QUESTION NO: 104
Refer to the exhibit.
Which three modules would typically utilize public IPv4 addressing? (Choose three.)
Respuesta
-
Access
-
Distribution
-
Core
-
Data Center
-
E-Commerce
-
Internet Connectivity
-
Remote Access/VPN
-
WAN/MAN
-
Branch
-
Branch Data Center
Pregunta 105
Pregunta
QUESTION NO: 105
With respect to IPv6 addressing, from a design perspective, which of these statements is it
important to keep in mind?
Respuesta
-
IPv6 addressing provides convenience of anycast addressing without any configuration requirements.
-
IPv6 does not use multicast addressing.
-
An IPv6 router will not forward packets from one link to other links if the packet has either a linklocal source or a link-local destination address.
-
Dynamic address assignment requires DHCPv6.
Pregunta 106
Pregunta
QUESTION NO: 106
Which consideration is the most important for the network designer when considering IP routing?
Respuesta
-
convergence
-
scalability
-
on-demand routing
-
redistribution
Pregunta 107
Pregunta
QUESTION NO: 107
Your supervisor has asked you to deploy a routing protocol within the lab environment that will
allow for unequal cost multipath routing. Which should you choose?
Respuesta
-
EIGRP
-
OSPF
-
IS-IS
-
RIP
Pregunta 108
Pregunta
QUESTION NO: 108
Which two methods are used to reduce the mesh links required between iBGP peers in the same
AS? (Choose two.)
Respuesta
-
community
-
router reflectors
-
local preference
-
confederations
-
atomic aggregate
-
MED
Pregunta 109
Pregunta
QUESTION NO: 109
A company wants to use private IP addresses for all its internal hosts. Which technology can the
company use to provide access to the Internet using a single public IP address?
Respuesta
-
static NAT
-
source routing
-
ACL
-
PAT
Pregunta 110
Pregunta
QUESTION NO: 110
At which layer of the network is route summarization recommended?
Respuesta
-
data link layer
-
core layer
-
distribution layer
-
access layer
Pregunta 111
Pregunta
QUESTION NO: 111
Which two link state routing protocols support IPv6 routing? (Choose two.)
Respuesta
-
BGP4+
-
OSPF
-
RIPng
-
EIGRP
-
IS-IS
Pregunta 112
Pregunta
QUESTION NO: 112
Which is the North American RIR for IPv4 addresses?
Respuesta
-
RIPE
-
ARIN
-
IEEE
-
APNIC
Pregunta 113
Pregunta
QUESTION NO: 113
What is the most compact representation of the following IPv6 address?
2001:db8:0000:0000:cafe:0000:0000:1234
Respuesta
-
2001:db8::cafe::1234
-
2001:db8::cafe:0000:0000:1234
-
2001:db8:0:0:cafe::1234
-
2001:db8::cafe:0:1234
Pregunta 114
Pregunta
QUESTION NO: 114
Which type of area should you use in an enterprise OSPF deployment if you want to prevent
propagation of type 5 LSAs but still allow the redistribution of external routes?
Respuesta
-
stub
-
totally stubby
-
backbone
-
NSSA
-
virtual link
Pregunta 115
Pregunta
QUESTION NO: 115
Which is usually used to connect to an upstream ISP?
Respuesta
-
EIGRP
-
OSPF
-
BGP
-
IS-IS
-
RIPv2
Pregunta 116
Pregunta
QUESTION NO: 116
You are designing a network that requires a routing protocol that will use minimal network
bandwidth. Which would satisfy this requirement?
Respuesta
-
RIPv2
-
RIPng
-
OSPF
-
ARP
-
EGP
Pregunta 117
Pregunta
QUESTION NO: 117
Which two statements best describe an OSPF deployment? (Choose two.)
Respuesta
-
ABR provides automatic classful network boundary summarization.
-
ABR requires manual configuration for classful network summarization.
-
External routes are propagated into the autonomous system from stub areas via ASBR.
-
External routes are propagated into the autonomous system from regular areas or NSSA via ASBR.
-
External routes are propagated into the autonomous system from regular areas or NSSA via ABR.
Pregunta 118
Pregunta
QUESTION NO: 118
Which three items pertain to EIGRP? (Choose three.)
Respuesta
-
Can use multiple unequal paths.
-
Routes are redistributed as type 2 by default.
-
ASN and K values must match to form neighbors.
-
Uses multicast address 224.0.0.9 for updates.
-
Exchanges full routing table every 30 seconds.
-
Summary routes have AD of 90.
-
External routes have AD of 170.
Pregunta 119
Pregunta
QUESTION NO: 119
A hierarchical design of the EIGRP domain facilitates which two of the following? (Choose two.)
Respuesta
-
route summarization
-
faster convergence
-
unequal cost load balancing
-
redistribution
-
virtual links
Pregunta 120
Pregunta
QUESTION NO: 120
Which three protocols support VLSM? (Choose three.)
Respuesta
-
RIPv2
-
RIPv1
-
EIGRP
-
OSPF
-
IGRP
Pregunta 121
Pregunta
QUESTION NO: 121
Which statement should the designer keep in mind when considering the advanced routing
features?
Respuesta
-
One-way route redistribution avoids the requirement for static or default routes.
-
Redistribution, summarization, and filtering are most often applied between the campus core and enterprise edge.
-
Filtering only occurs on the routing domain boundary using redistribution.
-
Summarize routes at the core toward the distribution layer.
-
The hierarchical flexibility of IPv6 addressing avoids the requirement for routing traffic reduction using aggregation.
Pregunta 122
Pregunta
QUESTION NO: 122
When designing an EIGRP network, which two things should you take into consideration?
(Choose two.)
Respuesta
-
ASN and K values must match.
-
The neighbor command can be used to enable unicast communication.
-
The neighbor diameter cannot exceed a 15-hops limit.
-
NSSA areas can be used to redistribute external routes.
-
Neighbor relationship can be established with non-Cisco routers.
Pregunta 123
Pregunta
QUESTION NO: 123
Which statement describes a unique advantage of EIGRP?
Respuesta
-
It enables unequal-cost load balancing.
-
It enables equal-cost load balancing.
-
It enables source-based load balancing.
-
It enables port-based load balancing.
Pregunta 124
Pregunta
QUESTION NO: 124
ACME corporation is implementing dynamic routing on the LAN at its corporate headquarters. The
interior gateway protocol that they select must support these requirements: multivendor
environment, efficient subnetting, high scalability, and fast convergence. Which interior gateway
protocol should they implement?
Respuesta
-
EIGRP
-
OSPF
-
RIPng
-
BGP
Pregunta 125
Pregunta
QUESTION NO: 125
Which routing protocol classification should you use when full topology information is needed?
Respuesta
-
link-state
-
distance vector
-
stateful
-
path vector
Pregunta 126
Pregunta
QUESTION NO: 126
When you are designing a large IPv6 multivendor network, which IGP does Cisco recommend that
you use?
Respuesta
-
OSPFv3
-
EIGRP for IPv6
-
BGP
-
RIPng
Pregunta 127
Pregunta
QUESTION NO: 127
When designing the infrastructure protection portion for the enterprise edge, which solution would
be the most appropriate solution to consider?
Respuesta
-
802.1X
-
ACLs in the core layer
-
Cisco Security MARS
-
AAA
Pregunta 128
Pregunta
QUESTION NO: 128
Which two design approaches provide management of enterprise network devices? (Choose two.)
Respuesta
-
in-band
-
out-of-line
-
out-of-band
-
in-line
Pregunta 129
Pregunta
QUESTION NO: 129
You are asked to design a new branch office that will need to support 25 users. These users will
be using an ISP connection and will need to connect to the main office for network services. Which
two Cisco devices are the most appropriate to fulfill all of these requirements? (Choose two.)
Respuesta
-
Cisco IPS
-
Cisco ISR G2
-
Cisco ASA
-
Cisco 2960
-
Cisco CRS-1
-
Cisco ACS
Pregunta 130
Pregunta
QUESTION NO: 130
What are the three modes of unicast reverse path forwarding? (Choose three.)
Respuesta
-
strict
-
loose
-
VRF
-
global
-
PIM
-
local
Pregunta 131
Pregunta
QUESTION NO: 131
Which network access control technology is recommended to use with Layer 2 access layer
switches?
Respuesta
-
802.1q
-
802.1x
-
802.3af
-
802.3q
-
802.11n
Pregunta 132
Pregunta
QUESTION NO: 132
Refer to the list of requirements. Which IP telephony design model should you implement to fulfill
these requirements? - must be a single, large location with many remote sites - must have
multisite WAN connectivity - requires SRST for call processing redundancy
Respuesta
-
centralized
-
distributed
-
clustered
-
decentralized
Pregunta 133
Pregunta
Which is the equation used to derive a 64 Kbps bit rate?
Respuesta
-
2 x 8 kHz x 4-bit code words
-
8 kHz x 8-bit code words
-
2 x 4-bit code words x 8 kHz
-
2 x 4 kHz x 8-bit code words
Pregunta 134
Pregunta
QUESTION NO: 134
Which three statements are true regarding the virtual interface on a Cisco Wireless LAN
Controller? (Choose three.)
Respuesta
-
supports mobility management
-
serves as a DHCP relay
-
used for all controller to AP communication
-
supports embedded Layer 3 security
-
default for out-of-band management
-
default for in-band management
-
provides connectivity to AAA servers
Pregunta 135
Pregunta
QUESTION NO: 135
A campus network needs end-to-end QoS tools to manage traffic and ensure voice quality. Which
three types of QoS tools are needed? (Choose three.)
Respuesta
-
interface queuing and scheduling
-
congestion management
-
compression and fragmentation
-
bandwidth provisioning
-
traffic classification
-
buffer management
Pregunta 136
Pregunta
QUESTION NO: 136
Which technology enables WLCs to peer with each other to enable roaming support?
Respuesta
-
WAP profiles
-
roaming profiles
-
mobility groups
-
peer groups
Pregunta 137
Pregunta
QUESTION NO: 137
Which IP telephony component supports VoIP, PoE, and QoS?
Respuesta
-
client endpoints
-
voice-enabled infrastructure
-
Cisco Unified Communications Manager
-
Cisco Unified Contact Center
Pregunta 138
Pregunta
QUESTION NO: 138
Your supervisor wants you to recommend a management protocol that will allow you to track
overall bandwidth utilization, utilization by traffic type, and utilization by source and destination.
Which is ideally suited for this function?
Respuesta
-
MRTG
-
NetFlow
-
RRD
-
SNMP
Pregunta 139
Pregunta
QUESTION NO: 139
Which factor would be most influential in choosing multimode fiber optic connections over UTP?
Respuesta
-
signal attenuation
-
required bandwidth
-
required distance
-
electromagnetic interference
-
cost
Pregunta 140
Pregunta
QUESTION NO: 140
Which WAN technology is a cost-effective method to deliver 100Mb of bandwidth to multiple
branch offices?
Respuesta
-
DSL
-
DWDM
-
ISDN
-
Metro Ethernet
Pregunta 141
Pregunta
QUESTION NO: 141
Which subnet address and mask would you use for all Class D multicast addresses to be matched
within an access list?
Respuesta
-
224.0.0.0/20
-
224.0.0.0/4
-
239.0.0.0/24
-
239.0.0.0/8
-
225.0.0.0/8
Pregunta 142
Pregunta
QUESTION NO: 142
A company is implementing an Identity Management solution with these characteristics:
1) existing AAA Server
2) Cisco Catalyst switches
3) minimal added investments
Which Cisco Trust and Identity Management solution would you recommend?
Respuesta
-
NAC Appliance
-
Cisco IBNS
-
CSM
-
Cisco Security MARS
Pregunta 143
Pregunta
QUESTION NO: 143
When considering the three VoIP design models - single site, centralized multisite, and distributed
multisite - which question below would help to eliminate one of the options?
Respuesta
-
Will the switches be required to provide inline power?
-
Will users need to make offsite calls, beyond the enterprise?
-
Will users require applications such as voice mail and interactive voice response?
-
Are there users whose only enterprise access is via a QoS-enabled WAN?
Pregunta 144
Pregunta
QUESTION NO: 144
Which two devices would you place in your DMZ to ensure enterprise edge security? (Choose
two.)
Respuesta
-
IPS
-
NAC
-
ASA
-
ACS
-
WCS
Pregunta 145
Pregunta
QUESTION NO: 145
Which three are security services offered through Cisco Router Security? (Choose three.)
Respuesta
-
Trust and Identity
-
Integrated Threat Control
-
Unified Wireless Network Security Solution
-
Secure Connectivity
-
Voice-Messaging Security
-
Endpoint Security
-
Virtual Security Gateway
Pregunta 146
Pregunta
QUESTION NO: 146
Which voice codec should you use in order to provide toll quality calls?
Respuesta
-
G.711
-
G.718
-
G.722
-
G.729
Pregunta 147
Pregunta
QUESTION NO: 147
Which three are features of LWAPP? (Choose three.)
Respuesta
-
firmware synchronization
-
local management of APs
-
configuration changes manually synced
-
encryption of control channel
-
configuration data only on the WLC
-
wireless control free operation
-
replaces 802.1x for authentication in wireless connections
Pregunta 148
Pregunta
QUESTION NO: 148
Which Cisco device has the sole function at looking at threat detection and mitigation at the
Enterprise edge?
Respuesta
-
Cisco IOS router
-
Cisco ASA
-
Cisco Catalyst FWSM
-
Cisco IPS
Pregunta 149
Pregunta
QUESTION NO: 149
Which three of these are layers in the Cisco SONA Architecture? (Choose three.)
Respuesta
-
Applications
-
Physical Infrastructure
-
Presentation
-
Integrated Transport
-
Core Common Services
-
Networked Infrastructure
Pregunta 150
Pregunta
QUESTION NO: 150
What business trend allows employees to use personal devices to access enterprise data and
systems?
Respuesta
-
ISE
-
BYOD
-
SAN
-
IOE
Pregunta 151
Pregunta
QUESTION NO: 151
What three customer supported details identifies network requirements based on the PPDIOO
design model? (Choose three.)
Respuesta
-
goals
-
budget
-
user needs
-
locations
-
policies
-
tasks
Pregunta 152
Pregunta
QUESTION NO: 152
An engineer receives a resource utilization alert on a router. What command should be used to
investigate the issue?
Respuesta
-
show processes cpu
-
show memory
-
show running-config
-
show version
Pregunta 153
Pregunta
QUESTION NO: 153
What part of the network does a top-down network design focus on for solution development?
Respuesta
-
presentation
-
hardware
-
session
-
application
-
data link
-
transport
Pregunta 154
Pregunta
QUESTION NO: 154
An engineer has configured a router to send level 7 messages to a syslog server. What severity
level are these messages?
Respuesta
-
error
-
warning
-
debug
-
informational
-
notice
Pregunta 155
Pregunta
QUESTION NO: 155
A network engineer must implement a design where LAN clients are to connect to various access
layer devices, while remaining on the same VLAN . What type of design would support this
requirement?
Respuesta
-
routed
-
switched
-
tunneled
-
virtual
Pregunta 156
Pregunta
QUESTION NO: 156
When evaluating network designs, what indicator demonstrates that the modular approach was
followed?
Respuesta
-
ability to scale
-
follows best practices
-
redundant connectivity
-
easy to deploy
Pregunta 157
Pregunta
QUESTION NO: 157
A network engineer is following the Cisco enterprise architecture model. To which network layer
would a branch office connect to using a private WAN?
Respuesta
-
Enterprise Campus
-
Enterprise Edge
-
SP Edge Premise
-
Remote Module
Pregunta 158
Pregunta
QUESTION NO: 158
A network engineer is following the three tiered Network Hierarchical Model. At which tier is route
summarization implemented?
Respuesta
-
core
-
distribution
-
backbone
-
access
Pregunta 159
Pregunta
QUESTION NO: 159
A network engineer is using the Cisco enterprise architecture model. In what module do network
management servers reside?
Respuesta
-
Enterprise Campus
-
Enterprise Edge
-
Remote Modules
-
SP Edge WAN/internet
Pregunta 160
Pregunta
QUESTION NO: 160
What three design requirements are key to designing a campus core? (Choose three.)
Respuesta
-
low latency
-
access control
-
traffic filtering
-
high speed
-
redundant links
-
QoS tagging
Pregunta 161
Pregunta
QUESTION NO: 161
What type of device can be installed to increase a broadcast domain?
Respuesta
-
router
-
switch
-
IDS
-
IPS
Pregunta 162
Pregunta
QUESTION NO: 162
To what Layer 2 technology does VRF closely compare?
Respuesta
-
VSS
-
VPC
-
VLAN
-
VTP
Pregunta 163
Pregunta
QUESTION NO: 163
What network virtualization technology can be leveraged within the data center to reduce the
number of physical devices?
Respuesta
-
VLANs
-
VPLS
-
VDC
-
VSS
Pregunta 164
Pregunta
QUESTION NO: 164
During the design of a new campus network, the customer requests the ability to route overlapping
IP addresses. What technology can be leveraged to meet this request?
Respuesta
-
VRF
-
VLANs
-
VSS
-
VPC
Pregunta 165
Pregunta
QUESTION NO: 165
A network engineer is attempting to separate routing domains using a virtualization technology.
What protocol can be configured to perform this task?
Respuesta
-
VLAN
-
VSAN
-
VRF
-
VPC
Pregunta 166
Pregunta
QUESTION NO: 166
What device virtualization technology allows for a single point of management and a centralized
routing instance?
Respuesta
-
ACE
-
VSS
-
VDC
-
VM
Pregunta 167
Pregunta
QUESTION NO: 167
What two performance considerations must be taken into account when designing a remote
worker access solution? (Choose two.)
Respuesta
-
simultaneous VPN connections
-
port density
-
throughput capacity
-
packet size
-
latency
Pregunta 168
Pregunta
QUESTION NO: 168
In which network location should an external DNS server be placed?
Respuesta
-
campus data center
-
enterprise branch
-
internet
-
remote access
Pregunta 169
Pregunta
QUESTION NO: 169
What submodule is found within the Enterprise Edge module?
Respuesta
-
enterprise WAN
-
remote branch
-
campus IPS
-
building distribution
Pregunta 170
Pregunta
QUESTION NO: 170
A company requires a managed WAN solution that supports Layer 2 adjacency across remote
offices for applications and services. What solution should be selected?
Respuesta
-
DMVPN
-
MPLS
-
VPLS
-
FR
Pregunta 171
Pregunta
QUESTION NO: 171
A circuit order has been placed for Gigabit Ethernet and is 80KM from the carrier equipment. What
type of SFP will be required?
Respuesta
-
TX
-
SX
-
ZX
-
LX
Pregunta 172
Pregunta
QUESTION NO: 172
A company has dark fiber between headquarters and its data center. It is presently configured as
a 10GbE connection. Network utilization shows high utilization on the connection. What
technology can be implemented to increase capacity without acquiring another circuit?
Respuesta
-
MPLS
-
DWDM
-
VPLS
-
DMVPN
Pregunta 173
Pregunta
QUESTION NO: 173
A secure WAN design requires dynamic routing and IP multicast. What two VPN protocols meet
these requirements? (Choose two.)
Respuesta
-
Standard IPsec
-
P2P GRE over IPsec
-
DMVPN
-
AnyConnect
-
PPTP
-
Easy VPN
-
SSL/TLS
Pregunta 174
Pregunta
QUESTION NO: 174
What branch design supports 100 to 1000 users and integrates ASA firewalls?
Respuesta
-
small
-
medium
-
large
-
extra large
Pregunta 175
Pregunta
QUESTION NO: 175
A network engineer is designing an enterprise managed VPN solution for a large number of
remote offices that do not have on-site IT support and communicate only with the home office.
What type of VPN solution should be implemented?
Respuesta
-
VPLS
-
GRE
-
IPsec
-
EVPN
-
DMVPN
-
SSL client
Pregunta 176
Pregunta
QUESTION NO: 176
A remote office has a T1 WAN link to headquarters and a T1 Internet connection. The client
requests WAN redundancy to headquarters with similar bandwidth. What two connection types
satisfy this requirement? (Choose two.)
Respuesta
-
Secondary T1 WAN circuit
-
ISDN BRI
-
IPSec Tunnel over the Internet
-
DWDM l
-
POTS Line T1 WAN
Pregunta 177
Pregunta
QUESTION NO: 177
What two features are advantages of adding a secondary WAN link at the enterprise edge?
(Choose two.)
Respuesta
-
provides additional bandwidth and load balancing capabilities
-
acts as a backup link in event the primary link fails
-
reduces capital and operational costs
-
improves security and prevents against denial of service attacks
-
distributes traffic proactively based on link utilization
Pregunta 178
Pregunta
QUESTION NO: 178
What technology can secure data over an insecure medium and provide WAN redundancy in the
event of a primary connection failure?
Respuesta
-
virtual private network
-
shadow PVC
-
dial-up ISDN
-
GRE Tunnel
Pregunta 179
Pregunta
QUESTION NO: 179
A client wants to consolidate applications that are currently housed at multiple sites to a remote
data center. What two design requirements are unique to this scenario? (Choose two.)
Respuesta
-
bandwidth
-
security
-
latency
-
storage
-
availability
Pregunta 180
Pregunta
QUESTION NO: 180
What IPv4 addressing technique allows for the division of addresses into subnets of different sizes?
Respuesta
-
VLSM
-
RIR
-
CIDR
-
NAT
Pregunta 181
Pregunta
QUESTION NO: 181
An organization is conducting an evaluation on the migration to IPv6 within the enterprise network
and has requested clarification on recommended migration strategies. What three migration
models would accomplish the organization's goal? (Choose three.)
Respuesta
-
Dual Stack
-
Service Block
-
Top-Down
-
Hybrid
-
Tunneled
-
Fork-Lift
Pregunta 182
Pregunta
QUESTION NO: 182
An application uses broadcast traffic to send data to IPv4 hosts. How can the application
communicate using IPv6?
Respuesta
-
Anycast
-
Unicast
-
Broadcast
-
Multicast
Pregunta 183
Pregunta
QUESTION NO: 183
What significant advantage does EIGRP have over OSPF?
Respuesta
-
easy summarization
-
shorter convergence times
-
single area operation
-
low processor utilization
Pregunta 184
Pregunta
QUESTION NO: 184
What routing protocol requires full mesh between internal peers in an enterprise network?
Respuesta
-
OSPF
-
EIGRP
-
BGP
-
ISIS
-
RIP
Pregunta 185
Pregunta
QUESTION NO: 185
What three considerations should be taken into account when selecting a routing protocol?
(Choose three.)
Respuesta
-
classful routing
-
scalability
-
default route origination
-
multi vendor support
-
link load balancing
-
hop count
Pregunta 186
Pregunta
QUESTION NO: 186
By default, how does EIGRP's metric differ from OSPF?
Respuesta
-
hops
-
cost
-
bandwidth
-
delay
Pregunta 187
Pregunta
QUESTION NO: 187
What characteristic separates link state routing protocols from a distance vector?
Respuesta
-
creates a topological view of the entire network
-
path calculation utilizes a more granular metric
-
does not scale well for large networks
-
constantly shares link state updates throughout the topology
Pregunta 188
Pregunta
QUESTION NO: 188
A company must deploy an IGP routing protocol on an Enterprise Network. Where should route
summarization be implemented?
Respuesta
-
distribution
-
core
-
access
-
backbone
Pregunta 189
Pregunta
QUESTION NO: 189
What routing configuration can prevent routing loops between IGPs?
Respuesta
-
route filters
-
route reflectors
-
auto summarization
-
virtual links
Pregunta 190
Pregunta
QUESTION NO: 190
What is the first step when creating a network security policy?
Respuesta
-
define what should be protected
-
investigate how likely an attack is to occur
-
implement measures to protect assets
-
hire a security firm to perform penetration tests
Pregunta 191
Pregunta
QUESTION NO: 191
A customer requests a filtering design based on the need to scan all internet traffic, including
remote workers. What solution meets these requirements?
Respuesta
-
Cisco Cloud Web Security
-
Cisco Network Admission Control
-
Cisco Identity Services Engine
-
Cisco Adaptive Security Appliance
Pregunta 192
Pregunta
QUESTION NO: 192
A customer wants to support a BYOD environment. What two products allow for posture
assessment? (Choose two.)
Respuesta
-
ACS
-
NAC
-
ASA
-
ISE
-
WAAS
-
IDS
Pregunta 193
Pregunta
QUESTION NO: 193
What two CoS values are used by voice traffic? (Choose two.)
Respuesta
-
COS1
-
COS2
-
COS3
-
COS4
-
COS5
Pregunta 194
Pregunta
QUESTION NO: 194
A client wants to deploy a video conferencing platform in a multisite WAN environment. What two
design considerations need to be evaluated? (Choose two.)
Respuesta
-
CODECs supported by the video units
-
buffer sizes on the routers
-
POE capabilities of the switches
-
number of current calls
-
number of hops between sites
Pregunta 195
Pregunta
QUESTION NO: 195
What wireless authentication option requires a Public Key Infrastructure?
Respuesta
-
EAP-TLS
-
PEAP
-
LEAP
-
EAP-FAST
Pregunta 196
Pregunta
QUESTION NO: 196
What two access point modes support the transmission of user traffic over a LWAPP/CAPWAP
tunnel? (Choose two.)
Respuesta
-
local
-
H-REAP
-
rogue detector
-
monitor
-
sniffer
-
standalone
Pregunta 197
Pregunta
QUESTION NO: 197
What is the primary advantage of implementing a wireless LAN controller in a wireless LAN
design?
Respuesta
-
roaming between APs
-
RADIUS user authentication
-
radio resource management
-
accelerated data transfer
Pregunta 198
Pregunta
QUESTION NO: 198
A wireless LAN client is sending traffic to the wired LAN client. What path will the packet take to
reach the destination endpoint in a lightweight wireless deployment?
Respuesta
-
switch > controller > ap > client
-
controller > ap > switch > client
-
ap > controller > switch > client
-
switch > ap > controller > client
Pregunta 199
Pregunta
QUESTION NO: 199
What Cisco product is designed to improve the performance of Windows file and exchange
services in remote data centers?
Respuesta
-
Application Control Engine
-
Wide Area Application Services
-
Cisco Application Policy Infrastructure Controller
-
Cisco Prime Network Services Controller
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