TEST

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?

• RMON

• SNMPv3

• NetFlow

• Cisco Discovery Protocol

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?

• RMON

• SNMPv3

• NetFlow

• Cisco Discovery Protocol

In which phase of PPDIOO are the network requirements identified?

• Design

• Plan

• Prepare

• Implement

• Operate

• Optimize

Which is part of the Prepare phase of PPDIOO?

• Obtain site contact information

• Perform network audit

• Identify customer requirements

• Perform gap analysis

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?

• 802.1X

• ACLs in the core layer

• Cisco Security MARS

• NetFlow

Which is the purpose of the Cisco NAC Profiler?

• 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

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?

• RADIUS

• LEAP

• IPsec

• TACACS

• SAKMP

Which protocol is used for voice bearer traffic?

• MGCP

• RTP

• SCCP

• CDP

• CMP

Which protocol is used to reserve bandwidth for the transport of a particular application data flow
across the network?

• cRTP

• IEEE 802.1P

• RSVP

• LFI

• Auto QOS

Which IPv6 feature enables routing to distribute connection requests to the nearest content
server?

• Link-local

• Site-local

• Anycast

• Multicast

• Global aggregatable

What is the recommended spanning tree protocol to use for all Layer 2 deployments in a branch
office environment?

• CST

• RSPT

• PVST

• MISTP

• Rapid PVST +

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?

• large branch design

• medium branch design

• teleworker design

• small branch design

What is the acceptable amount of one-way network delay for voice and video applications?

• 300 bytes

• 1 sec

• 150 ms

• 500 ms

Which mode is used to exclusively look for unauthorized access points?

• monitor mode

• sniffer mode

• rogue detector mode

• local mode

Which statement describes the recommended deployment of DNS and DHCP servers in the Cisco
Network Architecture for the Enterprise?

• 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.

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?

• 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

Which of these is the equation used to derive a 64 Kbps bit rate?

• 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

Which one of these statements is an example of how trust and identity management solutions
should be deployed in the enterprise campus network?

• 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.

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?

• 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.

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?

• 802.1X

• ACLs in the core layer

• Cisco Security MARS

• Cisco Firewall Services Module

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?

• SNMP

• TCP

• CDP

• ICMP

• LLDP

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?

• security

• static versus dynamic routing

• bandwidth

• QoS

• latency

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?

• VRF

• OTV

• MPLS

• SPT

• VPC

Which WLC interface is dedicated for WLAN client data?

• virtual interface

• dynamic interface

• management interface

• AP manager interface

• service port interface

During which phase of the PPDIOO model would you conduct interviews with supporting staff to
develop and propose a viable solution?

• Prepare

• Plan

• Design

• Implement

• Operate

• Optimize

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?

• 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

QUESTION NO: 47
Which of the following is a component within the Cisco Enterprise Campus module?

• Teleworker

• E-Commerce

• Internet Connectivity

• Building Distribution

• WAN/MAN Site-to-Site VPN

QUESTION NO: 51
Where in the Cisco Enterprise Architecture model does network management reside?

• Enterprise data center module

• Enterprise campus module

• Enterprise edge module

• Service Provider edge module

• Service Provider data center module

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?

• 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

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?

• Layer 1

• Layer 2

• Layer 3

• Layer 4

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?

• virtual port-channel

• virtual routing and forwarding

• virtual switching system

• virtual device context

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?

• Overlay Transport Virtualization

• Virtual Private LAN Services

• Generic Routing Encapsulation

• QinQ tunneling

QUESTION NO: 63
What is the primary consideration when choosing a routed network design over a traditional
campus network design?

• 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

QUESTION NO: 64
When selecting which hardware switches to use throughout an enterprise campus switched
network, which consideration is not relevant?

• 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

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.)

• 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.

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?

• 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.

QUESTION NO: 67
Which of these statements is true concerning the data center access layer design?

• 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.

QUESTION NO: 68
Which one of these statements is true concerning the data center distribution (aggregation) layer
design?

• 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.

QUESTION NO: 72
Which is a factor in enterprise campus design decisions?

• network application characteristics

• routing protocol characteristics

• switching latency characteristics

• packet filtering characteristics

QUESTION NO: 73
Which network virtualization technology involves creating virtual routers with its own individual
routing tables on a physical router?

• VSS

• vPC

• VRF

• VLAN

QUESTION NO: 74
Which protocol is the recommended first-hop redundancy protocol for an existing infrastructure
that contains multiple vendors and platforms?

• HSRP

• VRRP

• IGRP

• OSPF

QUESTION NO: 75
Which IGP provides the fastest convergence by default?

• EIGRP

• OSPF

• IS-IS

• RSTP

• BGP

QUESTION NO: 77
Which Gigabit Ethernet media type provides the longest reach without a repeater?

• 1000Base-CX

• 1000Base-LX

• 1000Base-SX

• 1000Base-T

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?

• redundant supervisors

• redundant supervisors with Cisco Nonstop Forwarding (NSF) and Stateful Switchover (SSO)

• single supervisors with tuned IGP timers

• single supervisors

QUESTION NO: 82
What is a characteristic of campus core designs?

• fast transport

• security

• summarization

• redistribution

QUESTION NO: 85
Which servers that reside in the data center require direct links to all other enterprise modules?

• network management servers

• DHCP servers

• Active Directory servers

• IP SLA servers

• web servers

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?

• Building Access

• Campus Core

• Enterprise Branch

• Enterprise Data Center

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?

• GRE over IPsec

• IPsec

• GRE

• IPsec VTI

QUESTION NO: 92
Which one of these statements describes why, from a design perspective, a managed VPN
approach for enterprise teleworkers is most effective?

• 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.

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?

• ISDN

• Metro Ethernet

• Frame Relay

• ADSL

• ATM

QUESTION NO: 95
Which model of ISR is utilized for the teleworker design profile?

• Cisco 1900 Series

• Cisco 1800 Series

• Cisco 800 Series

• Cisco 500 Series

QUESTION NO: 100
What is the maximum number of groups that is supported by GLBP?

• 64

• 256

• 512

• 1024

QUESTION NO: 105
With respect to IPv6 addressing, from a design perspective, which of these statements is it
important to keep in mind?

• 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.

QUESTION NO: 106
Which consideration is the most important for the network designer when considering IP routing?

• convergence

• scalability

• on-demand routing

• redistribution

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?

• EIGRP

• OSPF

• IS-IS

• RIP

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?

• static NAT

• source routing

• ACL

• PAT

QUESTION NO: 110
At which layer of the network is route summarization recommended?

• data link layer

• core layer

• distribution layer

• access layer

QUESTION NO: 112
Which is the North American RIR for IPv4 addresses?

• RIPE

• ARIN

• IEEE

• APNIC

QUESTION NO: 113
What is the most compact representation of the following IPv6 address?
2001:db8:0000:0000:cafe:0000:0000:1234

• 2001:db8::cafe::1234

• 2001:db8::cafe:0000:0000:1234

• 2001:db8:0:0:cafe::1234

• 2001:db8::cafe:0:1234

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?

• stub

• totally stubby

• backbone

• NSSA

• virtual link

QUESTION NO: 115
Which is usually used to connect to an upstream ISP?

• EIGRP

• OSPF

• BGP

• IS-IS

• RIPv2

QUESTION NO: 116
You are designing a network that requires a routing protocol that will use minimal network
bandwidth. Which would satisfy this requirement?

• RIPv2

• RIPng

• OSPF

• ARP

• EGP

QUESTION NO: 123
Which statement describes a unique advantage of EIGRP?

• It enables unequal-cost load balancing.

• It enables equal-cost load balancing.

• It enables source-based load balancing.

• It enables port-based load balancing.

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?

• EIGRP

• OSPF

• RIPng

• BGP

QUESTION NO: 125
Which routing protocol classification should you use when full topology information is needed?

• link-state

• distance vector

• stateful

• path vector

QUESTION NO: 126
When you are designing a large IPv6 multivendor network, which IGP does Cisco recommend that
you use?

• OSPFv3

• EIGRP for IPv6

• BGP

• RIPng

QUESTION NO: 127
When designing the infrastructure protection portion for the enterprise edge, which solution would
be the most appropriate solution to consider?

• 802.1X

• ACLs in the core layer

• Cisco Security MARS

• AAA

QUESTION NO: 131
Which network access control technology is recommended to use with Layer 2 access layer
switches?

• 802.1q

• 802.1x

• 802.3af

• 802.3q

• 802.11n

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

• centralized

• distributed

• clustered

• decentralized

Which is the equation used to derive a 64 Kbps bit rate?

• 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

QUESTION NO: 136
Which technology enables WLCs to peer with each other to enable roaming support?

• WAP profiles

• roaming profiles

• mobility groups

• peer groups

QUESTION NO: 137
Which IP telephony component supports VoIP, PoE, and QoS?

• client endpoints

• voice-enabled infrastructure

• Cisco Unified Communications Manager

• Cisco Unified Contact Center

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?

• MRTG

• NetFlow

• RRD

• SNMP

QUESTION NO: 139
Which factor would be most influential in choosing multimode fiber optic connections over UTP?

• signal attenuation

• required bandwidth

• required distance

• electromagnetic interference

• cost

QUESTION NO: 140
Which WAN technology is a cost-effective method to deliver 100Mb of bandwidth to multiple
branch offices?

• DSL

• DWDM

• ISDN

• Metro Ethernet

QUESTION NO: 141
Which subnet address and mask would you use for all Class D multicast addresses to be matched
within an access list?

• 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

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?

• NAC Appliance

• Cisco IBNS

• CSM

• Cisco Security MARS

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?

• 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?

QUESTION NO: 146
Which voice codec should you use in order to provide toll quality calls?

• G.711

• G.718

• G.722

• G.729

QUESTION NO: 148
Which Cisco device has the sole function at looking at threat detection and mitigation at the
Enterprise edge?

• Cisco IOS router

• Cisco ASA

• Cisco Catalyst FWSM

• Cisco IPS

QUESTION NO: 150
What business trend allows employees to use personal devices to access enterprise data and
systems?

• ISE

• BYOD

• SAN

• IOE

QUESTION NO: 152
An engineer receives a resource utilization alert on a router. What command should be used to
investigate the issue?

• show processes cpu

• show memory

• show running-config

• show version

QUESTION NO: 153
What part of the network does a top-down network design focus on for solution development?

• presentation

• hardware

• session

• application

• data link

• transport

QUESTION NO: 154
An engineer has configured a router to send level 7 messages to a syslog server. What severity
level are these messages?

• error

• warning

• debug

• informational

• notice

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?