NEW QUESTION 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.)

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

Answer: AD

NEW QUESTION 2
Which two actions can be configured for storm control violation?

• A. Shutdown
• B. Trap
• C. Notify admin
• D. Discard Port

Answer: AB

NEW QUESTION 3
Which two statements about VTP are true? (Choose two.)

• A. A switch running in transparent mode saves learned VLANs to its local database.
• B. t supports clear-text passwords only.
• C. In VTPv2, a new switch can learn the VTP domain name from its peer over a trunk port.
• D. Switches running in transparent mode pass VTP messages.
• E. It supports only server switch within a network.

Answer: AD

NEW QUESTION 4
Refer to the exhibit.

The users in an engineering department that connect to the same access switch cannot access the network. The network engineer found that the engineering VLAN is missing from the database. Which action resolves this problem?

• A. Disable VTP pruning and disable 802.1q.
• B. Update the VTP revision number.
• C. Change VTP mode to server and enable 802.1q.
• D. Enable VTP pruning and disable 802.1q.

Answer: C

NEW QUESTION 5
Under which two circumstances does a stack master lose its role?

• A. When the stack master is reset
• B. When the priority value of a stack member is changed to a higher value
• C. When a switch with a higher priority is added to the stack
• D. When a stack member fails
• E. When switch stack resets

Answer: BE

NEW QUESTION 6
Which configuration do you apply to a device to place interface GigabrtEthernet0/0 info VRRP group 10?

• A. interface GigabitEthernet0/0ip address 172.16.13.2 265 255.255.0standby 10 ip 172.16.13.254 255.255.255.0standby 10 priority 120standby 10 preempt
• B. interface GigabitEthernet0/0description to Executive Offices A 08-38338 ip address 172.16.13.2 265.255.255.0vrrp 10 ip 172.16.13.254 255.255.255.0vrrp 10 active
• C. interface GigabitEthernet0/0description to Executive Offices A 08-38338 ip address 172.16.13.2 255.255.250.0vrrp group 10 ip 172.16.13.254 255.256.255.0vrrp group 10 priority 120
• D. interface GigabitEthernet0/0ip address 172.16.13.2 255.255.255.0vrrp 10 ip 172.16.13.254vrrp 10 priority 120vrrp 10 preempt
• E. interface GigabitEthernet0/0ip address 172.16.13.2 255.255.255.0vrrp 10 ip 172.16.13.254 256.255.255.0vrrp 10 priority 120vrrp 10 preempt
• F. interface GigabitEthernet0/0ip address 172.16.13.2 255.255.255.0standby 10 ip 172.16.13.254

Answer: D

NEW QUESTION 7
Refer to the exhibit.

You have applied this configuration to Switches A, B, C, and D, and the switches are connected to one another on access ports. Which two additional actions must you take to enable the hosts on VLAN 3 to communicate with one another considering future growth with hosts on additional VLANs? (Choose two.)

• A. Assign VLAN 3 to the ports connecting to the hosts.
• B. Configure VLAN 3 as an SVI with a working IP address.
• C. Configure VLAN 3 in VLAN database mode.
• D. Configure VTP transparent mode to allow hosts with additional VLANs.
• E. Reconfigure the access ports connecting the switches as trunk ports.

Answer: AE

NEW QUESTION 8
What is needed for Virtual Switching System "VSS"?

• A. portchannel
• B. trunk
• C. Virtual Switching Link "or VSL"
• D. Virtual trunk

Answer: C

NEW QUESTION 9
Routers R1 and R2 are configured for HSRP as shown below: Router R1:
interface ethernet 0
ip address 20.6.2.1 255.255.255.0
standby 35 ip 20.6.2.21
standby 35 priority 100
interface ethernet 1
ip address 20.6.1.1.2 255.255.255.0
standby 34 ip 20.6.1.21 Router R2:
interface ethernet 0
ip address 20.6.2.2 255.255.255.0
standby 35 ip 20.6.2.21
interface ethernet 1
ip address 20.6.1.1.1 255.255.255.0
standby 34 ip 20.6.1.21
standby 34 priority 100
You have configured the routers R1 & R2 with HSRP. While debugging router R2 you notice very frequent HSRP group state transitions. What is the most likely cause of this?

• A. physical layer issues
• B. no spanning tree loops
• C. use of non-default HSRP timers
• D. failure to set the command standby 35 preempt

Answer: A

NEW QUESTION 10
Where can NetFlow export data for long term storage and analysis?

• A. another network device
• B. flat file
• C. syslog
• D. collector

Answer: D

NEW QUESTION 11
Which statement about restrictions for multichassis LACP is true?

• A. It is available only on a Cisco Catalyst 6500 Series chassis.
• B. It does not support 1Gb links.
• C. Converting a port channel to mLACP can cause a service disruption.
• D. It is not available in VSS.

Answer: C

NEW QUESTION 12
Which two statements about GLBP are true? (Choose two.)

• A. The AVF responds to ARP request for the virtual IP address.
• B. The LAN client traffic is handled by the active AVF only.
• C. The AVG assigns virtual MAC addresses to GLBP group members.
• D. The AVF assigns virtual MAC addresses to GLBP group members.
• E. The AVG responds to ARP requests for the virtual IP address.

Answer: CE

NEW QUESTION 13
Which two functions of DHCP snooping are true? (Choose two.)

• A. It listens to multicast messages between senders and receivers
• B. It filters invalid messages from untrusted sources.
• C. It rate-limits DHCP traffic from trusted and untrusted sources.
• D. It helps build the route table
• E. It correlates IP addresses to hostnames.

Answer: BC

NEW QUESTION 14
Which information does the subordinate switch in a switch stack keep for all the VLANs that are configured on it?

• A. VLAN database
• B. DHCP snooping database
• C. spanning trees
• D. routing information

Answer: C

NEW QUESTION 15
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 GigabitEthemet1/0/1 on primary device should cause the primary device to release its status as the primary device, unless GigabitEthernet1/0/1 on backup device has also failed.
Troubleshooting has identified several issues. Currently all interfaces are up. Using the running configurations and show commands, you have been asked to investigate and respond to the following question.






During routine maintenance, it became necessary to shut down the GigabitEthernet1/0/1 interface on DSW1. All other interfaces were up. During this time, DSW1 remained the active device for the VLAN 102 HSRP group. You have determined that there is an issue with the decrement value in the track command for the VLAN 102 HSRP group. What needs to be done to make the group function properly?

• A. The decrement value on DSW1 should be greaterthan 5 and less than 15. 0
• B. The decrement value on DSW1 should be greaterthan 9 and less than 15.
• C. The decrement value on DSW1 should be greaterthan 11 and less than 19.
• D. The decrement value on DSWTs should be greaterthan 190 and less than 200.
• E. The decrement value on DSWTs should be greaterthan 195 and less than 205.

Answer: C

Explanation: The question clearly stated that there was an issue with the decrement value in VLAN 102 so we should check VLAN 102 on both DSW1 and DSW2 switches first. Click on the PC Console1 and PC Console2 to access these switches then use the “show running-config” command on both switches
DSW1>enable
DSW1#show running-config DSW2>enable
DSW2#show running-config

As shown in the outputs, the DSW1’s priority is 200 and is higher than that of DSW2 so DSW1 becomes active switch for the group. Notice that the interface Gig1/0/1 on DSW1 is being tracked so when this interface goes down, HSRP automatically reduces the router’s priority by a congurable amount, in this case 5. Therefore the priority of DSW1 goes down from 200 to 195. But this value is still higher than that of DSW2 (190) so DSW1 remains the active switch for the group. To make DSW2 takes over this role, we have to configure DSW1’s decrement value with a value equal or greater than 11 so that its result is smaller than that of DSW2 (200 – 11 < 190). Therefore C is the correct answer.

NEW QUESTION 16
Which command identifies the learned addresses in the MAC address table for a device?

• A. show mac address-table multicast
• B. show mac address-table static
• C. show mac address-table move update
• D. show mac address-table dynamic

Answer: D

NEW QUESTION 17
Refer to the exhibit.

Which two statements about the network environment of the device that generated this output are true? (Choose two.)

• A. The default hello and hold timer values are in use.
• B. The standby router can take the active HSRP if it fails to receive a hello packet from the active router within 1.616 seconds.
• C. The priority value of the HSRP group is 1.
• D. HSRP version 2 is in use.
• E. The standby router can take the active HSRP role if it fails to receive a hello packet from the active router within 10 seconds.

Answer: AE

NEW QUESTION 18
Which command do you enter to troubleshoot a misconfigured EtherChannel?

• A. CORE-SW(config)#spanning-tree etherchannel guard misconfig.
• B. CORE-SW(config-if)#spanning-tree guard root
• C. CORE-SW(config-if)#spanning-tree loopguard default
• D. CORE-SW(config-if)#spanning-tree etherchannel guard misconfig

Answer: A

NEW QUESTION 19
A network engineer is extending a LAN segment between two geographically separated data centers. Which enhancement to a spanning-tree design prevents unnecessary traffic from crossing the extended LAN segment?

• A. Modify the spanning-tree priorities to dictate the traffic flow.
• B. Create a Layer 3 transit VLAN to segment the traffic between the sites.
• C. Use VTP pruning on the trunk interfaces.
• D. Configure manual trunk pruning between the two locations.

Answer: C