CCNP Switch 3

Questão 1 de 50

1

What is the function of NSF?

Selecione uma das seguintes:

Provide non-stop forwarding in the event of failure of one of the member supervisors
Provide automatic failover to back up supervisor in VSS mode
Forward traffic based on CEF
Forward traffic simultaneously using both supervisors

Explicação

Questão 2 de 50

1

A network engineer configured a fault-tolerant link on Gigabit Ethernet links G0/1, G0/2, GG0/3 and G0/4 between two switches using ethernet port-channel. Which action allows interface G0/1 to always actively forward traffic in the port-channel?

Selecione uma das seguintes:

Configure G0/1 as half duplex and G0/2 and full duplex
Configure LACP port-priority on G0/1 to 1
Configure LACP port-priority on G0/1 to 65535
LACP traffic goes through G0/4 because it is the highest interface ID

Explicação

Questão 3 de 50

1

An access switch has been configured with an EtherChannel port. After configuring SPAN to monitor this port, the network administrator notices that not all traffic is being replicated to the management server. What is a cause for this issue?

Selecione uma das seguintes:

SPAN encapsulation replication must be enabled to capture EtherChannel destinations traffic.
The port channel can be used as a SPAN source but not a destination
VLAN filters are required to ensure traffic mirrors effectively
RSPAN must be used to capture EtherChannel bidirectional traffic.

Explicação

Questão 4 de 50

1

A network engineer investigates a recent network failure and notices that one of the interfaces on the switch is still down. What is causing the line protocol on this interface to be shown as down?

Selecione uma das seguintes:

There is a duplex mismatch on the interface
The interface is configured as the target of the SPAN session
There is a speed mismatch on the interface
The interface is configured as the source of the SPAN session
There is a layer 1 physical issue

Explicação

Questão 5 de 50

1

Which option is valid for EtherChannel load balancing?

Selecione uma das seguintes:

source MAC address and source IP address
destination MAC address and destination IP address
source MAC address and destination IP address
source MAC address and destination MAC address

Explicação

Questão 6 de 50

1

Which two statements correctly indicate when an SNMP trap is set to the switch?
switch(config)#snamp-server enable traps mac-notification
switch(config)#mac address-table notification threshold
switch(config)#mac address-table notification threshold limit 60
switch(config)#mac address-table notification mac-move

Selecione uma ou mais das seguintes:

When 61 percent of the address table capacity is used
When the switch loses power and reboots
When the phone previously on Fa0/2 is now connected to Fa0/5
When 61 MAC addresses are in the switch
When a new workstation connects to port F0/1

Explicação

Questão 7 de 50

1

Which command correctly configures standby tracking for group 1 using the default decrement priority value?

Selecione uma das seguintes:

standby 1 track 100 decrement 1
standby 1 track 100 decrement 20
standby 1 track 100
standby 1 track 100 decrement 5

Explicação

Questão 8 de 50

1

Which two protocols can be automatically negotiated between switches for trunking

Selecione uma ou mais das seguintes:

dot1Q
HDLC
PPP
DLCI
ISL
DTP

Explicação

Questão 9 de 50

1

Which two statements about HSRP, GLBP and VRRP are true?

Selecione uma ou mais das seguintes:

VRRP has one master router, one standby router and many listening routers
GLBP allows for a maximum of four MAC addresses per group
HSRP supports up to 255 groups on the same switch or router
HSRP is the preferred protocol to be used on multi-vendor environments
VRRP is a Cisco proprietary protocol

Explicação

Questão 10 de 50

1

A manager tells the network engineer to permit only certain VLANs across a specific trunk interface. Which option can be configured to accomplish this?

Selecione uma das seguintes:

allow VLAN list
VACL
VTP Pruning
L2P tunneling

Explicação

Questão 11 de 50

1

Which two options are two results of using the command spanning-tree vlan 50 root primary within a spanning-tree network under global configuration. Choose Two

Selecione uma ou mais das seguintes:

All ports that are configured on the current switch with VLAN 50 transition to designated ports.
The spanning-tree timers are reduced to improve the convergence time for VLAN 50.
The switchport that is configured for VLAN 50 is the primary connection to the spanning-tree root switch.
The priority value for VLAN 50 is set to 4094 on the root while the local switch priority is set to 32768
Spanning tree determines the priority of the current root for VLAN 50 and reduces the priority of the local switch to a lower value.

Explicação

Questão 12 de 50

1

To follow the layer 2 switching guidelines a network engineer decides to create a separate spanning tree for every group of 10 VLANs. Which version of spanning tree is appropriate to meet the company policy.

Selecione uma das seguintes:

PVST+
STP
RPVST+
RSTP
MST

Explicação

Questão 13 de 50

1

Which login credentials are required when connecting to the console port in this output?

Selecione uma das seguintes:

No username with password linepass
username cisco password cisco
login authentication default
none required

Explicação

Questão 14 de 50

1

After the implementation of several different types of switches for different vendors, a network engineer notices that directly connected devices that use CDP are not visible. Which vendor-neutral protocol could be used to resolve this issue?

Selecione uma das seguintes:

Link Layer Discovery Protocol
NetFlow
Local Area Mobility
Directed Response Protocol

Explicação

Questão 15 de 50

1

Which statement about using EtherChannel on Cisco IOS switches is true?

Selecione uma das seguintes:

A switch can support up to eight compatibly configured Ethernet interfaces in an EtherChannel. The EtherChannel provides full-duplex bandwidth up to 800 Mbps only for fast EtherChannel or 8 Gbps only for Gigabit EtherChannel.
A switch can support up to 10 compatibly configured Ethernet interfaces in an EtherChannel. The EtherChannel provides full-duplex bandwidth up to 1000 Mbps only for Fast EtherChannel or 8 Gbps only for Gigabit EtherChannel.
A switch can support up to eight compatibly configured Ethernet interfaces in an EtherChannel. The EtherChannel provides full-duplex bandwidth up to 800 Mbps only for fast EtherChannel or 16 Gbps only for Gigabit EtherChannel.
A switch can support up to 10 compatibly configured Ethernet interfaces in an EtherChannel. The EtherChannel provides full-duplex bandwidth up to 1000 Mbps only for Fast EtherChannel or 10 Gbps only for Gigabit EtherChannel.

Explicação

Questão 16 de 50

1

An EtherChannel bundle has been established between a Cisco switch and a corporate web server. The network administrator noticed that only one of the EtherChannel links is being utilized to reach the web server. What should be done on the Cisco switch to allow for better EtherChannel utilization to the corporate web server?

Selecione uma das seguintes:

Adjust the EtherChannel load-balancing method based on destination IP addresses.
Enable CEF to allow for more effective traffic sharing over the EtherChannel bundle.
Disable spanning tree on all interfaces that are participating in the EtherChannel bundle.
Use link-state tracking to allow for improved load balancing of traffic upon link failure to the server.
Adjust the EtherChannel load-balancing method based on source IP addresses.

Explicação

Questão 17 de 50

1

In which portion of the frame is the 802.1q header found?

Selecione uma das seguintes:

Within the Ethernet header
Within the Ethernet payload
Within the Ethernet FCS
Within the Ethernet source MAC address

Explicação

Questão 18 de 50

1

Which AAA Authorization type includes PPP, SLIP and ARAP connections?

Selecione uma das seguintes:

auth-proxy
network
IP mobile
EXEC

Explicação

Questão 19 de 50

1

A multilayer switch has been configured to send and receive encapsulated and tagged frames. VLAN 2013 on the multilayer switch is configured as the native VLAN. Which option is the cause of the spanning-tree error.

Selecione uma das seguintes:

VLAN spanning-tree in SW-2 is configured
Spanning-tree bpdu-filter is enabled
802.1q trunks are on both sides, both with native VLAN mismatch
VLAN ID 1 should not be used for management traffic because its unsafe.

Explicação

Questão 20 de 50

1

Which two options are advantages of deploying VTPv3?

Selecione uma ou mais das seguintes:

It supports the propagation of private VLANs
It can be configured to allow only one VTP server to make changes to the VTP domain
It adds an FCS field at the end of each VTP frame for consistency checking
It stores the VTP domain password securely as an SHA-1 hash
It supports the use of AES encrypt VTP messaging

Explicação

Questão 21 de 50

1

Which switch feature determines validity based on IP-to-MAC address bindings that are stored in a trusted database?

Selecione uma das seguintes:

VTP pruning
Dynamic ARP Inspection
DHCP Snooping
Storm Control

Explicação

Questão 22 de 50

1

A network engineer wants to ensure layer 2 isolation of customer traffic using a private VLAN. Which configuration must be made before the private VLAN is configured?

Selecione uma das seguintes:

Disable VTP and manually assign VLANs
Configure VTP Transparent Mode
Ensure all switches are configured as VTP server mode
Enable VTP version 3

Explicação

Questão 23 de 50

1

A network engineer configured an Ethernet switch using these commands
switch(config)# spanning-tree portfast bpdufilter default

What statement about the spanning-tree portfast feature on the switch is true?

Selecione uma das seguintes:

If an interface is enabled for portfast receives BPDU the port goes through the spanning-tree listening, learning, and forwarding states.
If an interface is enabled for portfast received BPDU the port does not go through the spanning-tree listening, learning and forwarding states.
If an interface is enabled for portfast receives BPDU the port is shut down immediatly
If an interface is enabled for portfast receives BPDU the port goes into the spanning-tree inconsistent state.

Explicação

Questão 24 de 50

1

Which two statements about SW1 are true?

Selecione uma ou mais das seguintes:

Interface Gi5/1 is using an industry standard trunking protocol
The device is configured with the default MST region
On interface Gi6/2 all untagged traffic is tagged with VLAN 600
Interface G16/2 is the root port for VLAN 30
On interface Gi5/1, all untagged traffic is tagged with VLAN 133
Interface Gi5/1 is using a Cisco proprietary trunking protocol

Explicação

Questão 25 de 50

1

The network switches for two companies have been connected and manually configured for the required VLANs but the users in company A are not able to access network resources in company B when DTP is enabled. Which action resolves this problem?

Selecione uma das seguintes:

Delete vlan.dat and ensure that the switch with the lowest MAC address is the VTP server
Disable DTP and document the VTP domain mismatch
Manually force trunking with switchport mode trunk on both switches
Enable the company B switch with the vtp mode server command.

Explicação

Questão 26 de 50

1

Which option is a benefit of using VSS?

Selecione uma das seguintes:

Simplifies configuration
Reduces cost
Removes the need for a FHRP
Provides two independent supervisors with two different control planes

Explicação

Questão 27 de 50

1

Several new switches have been added to the existing network as VTP clients. All of the new switches have been configured with the same VTP domain, password, and version.

Selecione uma das seguintes:

Ensure that all switch interconnects are configured as trunks to allow VTP information to be transferred.
Configure a different native VLAN on all new switches that are configured as VTP clients
Remove the VTP domain name for all switches with "null" and then replace it with the new domain name.
Provision one of the new switches to be the VTP server and duplicate information from the existing network.

Explicação

Questão 28 de 50

1

Which statement is correct about 802.1q trunking?

Selecione uma das seguintes:

In 802.1q trunking all VLAN packets are tagged on the trunk link, except the native VLAN
The native VLAN on both ends of the trunk must be VLAN 1
The encapsulation type of both ends of the trunk does not have to match
802.1q trunking can only be configured on a Layer 2 port
Both switches must be in the same VTP domain

Explicação

Questão 29 de 50

1

Which option is the minimum number of bindings that the DHCP snooping database can store?

Selecione uma das seguintes:

5000 bindings
2000 bindings
1000 bindings
8000 bindings

Explicação

Questão 30 de 50

1

Which statement about the current configuration on port Gigabit Ethernet 2/0/1 is true?

Selecione uma das seguintes:

It is an access port in VLAN 700
It is an access port configured for a phone and a PC
It is a trunk port and the native VLAN is VLAN 700
It is a trunk port and the native VLAN is VLAN 1

Explicação

Questão 31 de 50

1

A Cisco Catalyst switch that is prone to reboots continues to rebuild the DHCP snooping database. What is the solution to avoid the snooping database from being rebuilt after every device reboot?

Selecione uma das seguintes:

Disable option 82 for DHCP data insertion
Enable DHCP snooping for all VLANs that are associated with the switch
A DHCP snooping database agent should be configured
Use IP Source Guard to protect the DHCP binding table entries from being lost upon rebooting.
Apply ip dhcp snooping trust on all interfaces with dynamic addresses

Explicação

Questão 32 de 50

1

Which switch feature prevents traffic on a LAN from being overwhelmed by continuous multicast or broadcast traffic?

Selecione uma das seguintes:

VTP pruning
Port Security
VLAN trunking
Storm control

Explicação

Questão 33 de 50

1

During routine maintenance, GigabitEthernet1/0/1 on DSW1 was shut down. All other interfaces were up. DSW2 became the active HSRP device for VLAN 101 as desired. However, after GigabitEthernet1/0/1 on DSW1 was reactivated, DSW1 did not become the active router for VLAN 101 as desired. What needs to be done to make the group for VLAN 101 to function properly?

Selecione uma das seguintes:

In the VLAN 101 HSRP group on DSW1 decrease the priority value to a value that is less than the priority value configured in the VLAN 101 HSRP group on DSW2.
Disable preempt in the VLAN 101 HSRP group on DSW2
Decrease the decrement value in the track command for the VLAN 101 HSRP group on DSWT to a value less than the value in the track command for the VLAN 101 HSRP group on DSW2.
Enable preempt in the VLAN 101 HSRP group on DSW1

Explicação

Questão 34 de 50

1

If a stack switch is configured to use SDM templates where are the templates stored?

Selecione uma das seguintes:

All stack members
Flash memory
Master Switch
TFTP server

Explicação

Questão 35 de 50

1

DSW1 should share the same MST region with switch DSW2. Which statement is true?

Selecione uma das seguintes:

Configure DSW1 with the same version number and VLAN-to-instance mapping as shown on DSW2
DSW1 automatically inherits MST configuration for DSW2 because they have the same domain name.
DSW2 uses the VTP server mode to automatically propagate the MST configuration to DSW1.
Configure DSW1 with the same region name, revision number and VLAN-to-instance mapping as shown on DSW2.
DSW1 is in VTP client mode with a lower configuration revision number, therefore, it automatically inherits MST configuration from DSW2.

Explicação

Questão 36 de 50

1

A network engineer must set the load balance method on an existing port channel. Which action must be done to apply a new load balancing method?

Selecione uma das seguintes:

Configure the new load balancing method using port-channel load-balance
Ensure the IP CEF is enabled globally to support all load balancing methods
Upgrade the PFC to support the latest load balancing methods
Adjust the switch SDM back to "default"

Explicação

Questão 37 de 50

1

RSPAN has been configured on a Cisco Catalyst switch, however, traffic is not being replicated to the remote switch. Which type of mis-configuration is the cause?

Selecione uma das seguintes:

The local switch is overloaded with the amount of sourced traffic that must be replicated to the remote switch.
The local and remote RSPAN switches are configured using different sessions IDs
RSPAN designated VLAN is missing the remote span command
The local RSPAN switch is replacing only Rx traffic to the remote switch.

Explicação

Questão 38 de 50

1

What happens with the 'switchport mode trunk portfast" command?

Selecione uma das seguintes:

Trunk port will be immediately turned on
Trunk port can be portfast mode
BDPU turn this port to shutdown
BPDU turn this port to err-disabled state

Explicação

Questão 39 de 50

1

Ferris Plastics, Inc is a medium sized company with an enterprise network (access, distribution and core switches) that provides LAN connectivity from user PCs to corporate servers. The distribution switches are configured to use HSRP to provide a high availability solution.
- DSW1 primary device for VLAN 101, VLAN 102 and VLAN 105
- DSW2 primary device for VLAN 103 and VLAN 104
-A failure of GigabitEthernet1/0/1 on primary device should cause the primary device to release its status as the primary device, unless GigabitEhternet1/0/1 on backup device has also failed.

Troubleshooting has identified several issues. Currently all interfaces are up. Using the running configuration and show commands, you have been asked to investigate and respond to the following question.

During routine maintenance GiE1/0/1 on DSW1 was shut down. All other interfaces were up. DSW2 became that active HSRP device for VLAN 101 as desired. However, after GiE1/0/1 on DSW1 was reactivated, DSW1 did not become the active router for VLAN 101 as desired. What needs to be done to the group for VLAN 101 function properly?

Selecione uma das seguintes:

In the VLAN101 HSRP group on DSW1 decrease the priority value to a value that is less than the priority value configured in the VLAN 101 HSRP group on DSW2.
Enable preempt in the VLAN 101 HSRP group on DSW1
Disable preempt in the VLAN 101 HSRP group on DSW2
Decrease the decrement value in the track command for the VLAN 101 HSRP group on DSWT to a value less than the value in the track command for the VLAN 101 HSRP group on DSW2

Explicação

Questão 40 de 50

1

A network engineer changes the default native VLAN to VLAN 999. After applying the settings on the uplinks to the core switches, the switch control traffic, such as CDP and VTP, are no longer working. The standard configuration is used for each uplink. What is wrong with the configuration?

Selecione uma das seguintes:

The switchport mode trunk command should be first in the output
The control traffic must be manually enabled on the new native VLAN
The native VLAN is not present on the trunk
The interface is administratively down
The encapsulation type is incorrect

Explicação

Questão 41 de 50

1

Ferris Plastics, Inc is a medium sized company with an enterprise network (access, distribution and core switches) that provides LAN connectivity from user PCs to corporate servers. The distribution switches are configured to use HSRP to provide a high availability solution.
- DSW1 primary device for VLAN 101, VLAN 102 and VLAN 105
- DSW2 primary device for VLAN 103 and VLAN 104
-A failure of GigabitEthernet1/0/1 on primary device should cause the primary device to release its status as the primary device, unless GigabitEhternet1/0/1 on backup device has also failed.

All Interfaces are active. DSW2 has not become the active device for the VLAN 103 HSRP group. As related to the VLAN 103 HSRP group, what can be done to make the group function properly?

Selecione uma das seguintes:

On DSW1 decrease the priority value to a value less than 190 and greater than 150.
On DSW1 disable preempt
On DSW2 increase the decrement value in the track command to a value greater than 10 and less than 50.
On DSW2 increase the priority value to a value greater than 200 and less than 250.

Explicação

Questão 42 de 50

1

Your customer has asked you to come in and verify the operation of routers R1 and R2 which are configured to use HSRP. They have questions about how these two devices will perform in the event of a device failure.

If R1 interface e0/0 goes down and recovers, which of the statements regarding HSRP priority is true?

Selecione uma das seguintes:

The interface will have the priority decremented by 60 for HSRP group 1
The interface will have it's current priority incremented by 40 for HSRP group 1
The interface will have the priority decremented by 40 for HSRP group 1
The interface will have its current priority incremented by 60 for HSRP group 1
The interface will default to the priority of 100 for HSRP group 1

Explicação

Questão 43 de 50

1

A network engineer must improve bandwidth and resource utilization on the switches by stopping the inefficient flooding of frames on trunk ports where the frames are not needed. Which Cisco IOS feature can be used to achieve this task?

Selecione uma das seguintes:

VTP pruning
Access lists
Switchport trunk allowed VLAN
VLAN access-map

Explicação

Questão 44 de 50

1

What is required for a LAN switch to support 802.1q Q-in-Q encapsulation?

Selecione uma das seguintes:

Support less than 1500 MTU
Support 1504 MTU or higher
Support 1552 layer 3 IP and IPX packet
Support 1547 MTU only

Explicação

Questão 45 de 50

1

The network monitoring application alerts a network engineer of a client PC that is acting as a rouge DHCP server. Which two commands help trace this PC when the MAC address is known?

Selecione uma ou mais das seguintes:

switch# show ip verify source
switch# show mac address-table
switch# show port security
switch# show mac address-table address
switch# show ip arp inspection

Explicação

Questão 46 de 50

1

Your customer has asked you to come in and verify the operation of routers R1 and R2 which are configured to use HSRP. They have questions about how these two devices will perform in the event of a device failure.

What issue is causing R1 and R2 to both be displayed as the HSRP active router for group 2?

Selecione uma das seguintes:

The HSRP group authentication is misconfigured
The HSRP group priorities are different
There is an HSRP group number mismatch
The HSRP timers mismatch

Explicação

Questão 47 de 50

1

After reviewing UDLD status on switch ports, an engineer notices that the current bidirectional state for an access port is "Unknown". Which statement describes what this indicates about the status of the port?

Selecione uma das seguintes:

The port is fully operational and no known issues are detected.
The UDLD port is placed in the "unknown" state for 5 seconds until the next UDLD packet is received on the interface.
The bidirectional status of "unknown" indicated that the port will go into the disabled state because it stopped received UDLD packets from its neighbor.
UDLD moved into aggressive mode after inconsistent acknowledgements were detected.

Explicação

Questão 48 de 50

1

Ferris Plastics, Inc is a medium sized company with an enterprise network (access, distribution and core switches) that provides LAN connectivity from user PCs to corporate servers. The distribution switches are configured to use HSRP to provide a high availability solution.
- DSW1 primary device for VLAN 101, VLAN 102 and VLAN 105
- DSW2 primary device for VLAN 103 and VLAN 104
-A failure of GigabitEthernet1/0/1 on primary device should cause the primary device to release its status as the primary device, unless GigabitEhternet1/0/1 on backup device has also failed.

Troubleshooting has identified several issues. Currently all interfaces are up. Using the running configuration and show commands, you have been asked to investigate and respond to the following question.

During routine maintenance GiE1/0/1 on DSW1 and DSW2 were shut down. All other interfaces were up. During this time DSW1 became the active router for the VLAN 104 HSRP group. As related to the VLAN 104 HSRP group, what can be done to make the group function properly?

Selecione uma das seguintes:

On DSW1 increase the decrement value in the track command to a value greater than 6.
On DSW1 disable preempt
On DSW1 decrease the decrement value in the track command to a value less than 1.
On DSW2 decrease the priority value to a value less than 150

Explicação

Questão 49 de 50

1

Which feature is automatically configured when an administrator enables a voice VLAN?

Selecione uma das seguintes:

Portfast
QoS
802.1Q Trunking
Private VLANs

Explicação

Questão 50 de 50

1

You are connecting a new switch to the topology shown. The switch has been partially configured and you need to complete the configuration to enable PC1 to communicate with PC2. Which configuration is correct?

Selecione uma das seguintes:

vtp domain CCNP_TEST
vtp pass cisco123
vtp version 3
vtp mode server
int e0/0
sw mode access
sw access vlan 100
vtp domain CCNP_Test
vtp pass cisco123
vtp version 3
vtp mode client
int e0/0
sw mode access
sw access vlan 200
vtp domain CCNP_Test
vtp pass cisco123
vtp version 3
vtp mode client
int e0/0
sw mode access
sw access vlan 100
vtp domain CCNP_Test
vtp pass cisco123
vtp version 2
vtp mode client
int e0/0
sw mode access
sw access vlan 100
vtp domain CCNP_Test
vtp pass cisco123
vtp version 3
vtp mode transparent
int e0/0
sw mode access
sw access vlan 200

	Criado por Tyson Mckay mais de 6 anos atrás

300-115 50 Questions

CCNP Switch 3

Questão 1 de 50

What is the function of NSF?

Selecione uma das seguintes:

Explicação

Questão 2 de 50

A network engineer configured a fault-tolerant link on Gigabit Ethernet links G0/1, G0/2, GG0/3 and G0/4 between two switches using ethernet port-channel. Which action allows interface G0/1 to always actively forward traffic in the port-channel?

Selecione uma das seguintes:

Explicação

Questão 3 de 50

An access switch has been configured with an EtherChannel port. After configuring SPAN to monitor this port, the network administrator notices that not all traffic is being replicated to the management server. What is a cause for this issue?

Selecione uma das seguintes:

Explicação

Questão 4 de 50

A network engineer investigates a recent network failure and notices that one of the interfaces on the switch is still down. What is causing the line protocol on this interface to be shown as down?

Selecione uma das seguintes:

Explicação

Questão 5 de 50

Which option is valid for EtherChannel load balancing?

Selecione uma das seguintes:

Explicação

Questão 6 de 50

Selecione uma ou mais das seguintes:

Explicação

Questão 7 de 50

Which command correctly configures standby tracking for group 1 using the default decrement priority value?

Selecione uma das seguintes:

Explicação

Questão 8 de 50

Which two protocols can be automatically negotiated between switches for trunking

Selecione uma ou mais das seguintes:

Explicação

Questão 9 de 50

Which two statements about HSRP, GLBP and VRRP are true?

Selecione uma ou mais das seguintes:

Explicação

Questão 10 de 50

A manager tells the network engineer to permit only certain VLANs across a specific trunk interface. Which option can be configured to accomplish this?

Selecione uma das seguintes:

Explicação

Questão 11 de 50

Which two options are two results of using the command spanning-tree vlan 50 root primary within a spanning-tree network under global configuration. Choose Two

Selecione uma ou mais das seguintes:

Explicação

Questão 12 de 50

To follow the layer 2 switching guidelines a network engineer decides to create a separate spanning tree for every group of 10 VLANs. Which version of spanning tree is appropriate to meet the company policy.

Selecione uma das seguintes:

Explicação

Questão 13 de 50

Which login credentials are required when connecting to the console port in this output?

Selecione uma das seguintes:

Explicação

Questão 14 de 50

After the implementation of several different types of switches for different vendors, a network engineer notices that directly connected devices that use CDP are not visible. Which vendor-neutral protocol could be used to resolve this issue?

Selecione uma das seguintes:

Explicação

Questão 15 de 50

Which statement about using EtherChannel on Cisco IOS switches is true?

Selecione uma das seguintes:

Explicação

Questão 16 de 50

Selecione uma das seguintes:

Explicação

Questão 17 de 50

In which portion of the frame is the 802.1q header found?

Selecione uma das seguintes:

Explicação

Questão 18 de 50

Which AAA Authorization type includes PPP, SLIP and ARAP connections?

Selecione uma das seguintes:

Explicação

Questão 19 de 50

A multilayer switch has been configured to send and receive encapsulated and tagged frames. VLAN 2013 on the multilayer switch is configured as the native VLAN. Which option is the cause of the spanning-tree error.

Selecione uma das seguintes:

Explicação

Questão 20 de 50

Which two options are advantages of deploying VTPv3?

Selecione uma ou mais das seguintes:

Explicação

A network engineer configured an Ethernet switch using these commands
switch(config)# spanning-tree portfast bpdufilter default

What statement about the spanning-tree portfast feature on the switch is true?