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Q1. Which First Hop Redundancy Protocol is an IEEE Standard?

A. GLBP

B. HSRP

C. VRRP

D. OSPF

Answer: C

Q2. Refer to the exhibit.

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?

A. VLAN spanning-tree in SW-2 is configured.

B. spanning-tree bpdu-filter is enabled.

C. 802.1q trunks are on both sides, both with native VLAN mismatch.

D. VLAN ID 1 should not be used for management traffic because its unsafe.

Answer: C

Q3. Refer to the exhibit.

Which option describes the reason for this message in a GLBP configuration?

A. Unavailable GLBP active forwarder

B. Incorrect GLBP IP address

C. HSRP configured on same interface as GLBP

D. Layer 2 loop

Answer: D

Q4. what percentage of bandwidth is reduced when a stack cable is broken?

A. 0

B. 25

C. 50

D. 75

E. 100

Answer: C

Q5. 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 and DSW2. All other interfaces were up. During this time, DSW1 became the active router for the VLAN 104HSRP group. As related to the VLAN 104HSRP group, what can to be done to make the group function properly?

A. On DSW1, disable preempt.

B. On DSW2 decrease the priority value to a value less than 150.

C. On DSW1, increase the decrement value in the track command to a value greater than 6.

D. On DSW1, decrease the decrement value in the track command to a value less than 1.

Answer: C

Q6. A network engineer must adjust the STP interface attributes to influence root port selection. Which two elements are used to accomplish this? (Choose two.)

A. port-priority

B. cost

C. forward-timers

D. link type

E. root guard

Answer: A,B

Q7. 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?

A. Disable VTP and manually assign VLANs.

B. Ensure all switches are configured as VTP server mode.

C. Configure VTP Transparent Mode.

D. Enable VTP version 3.

Answer: C

Q8. When you configure a private VLAN, which type of port must you configure the gateway router port as?

A. promiscuous port

B. isolated port

C. community port

D. access port

Answer: A

Q9. which statement about the use of PAgP link aggregation on a Cisco switch that is running Cisco IOS Software is true?

A. PAgP modes are off, auto, desirable, and on. Only the combinations auto-desirable, desirable-desirable, and on-on allow the formation of a channel.

B. PAgP modes are active, desirable, and on. Only the combinations active-desirable, desirable-desirable, and on-on allow the formation of a channel.

C. PAgP modes are active, desirable, and on. Only the combinations active-active, desirable-desirable, and on-on allow the formation of a channel.

D. PAgP modes are off, active, desirable, and on. Only the combinations auto-auto, desirable-desirable, and on-on allow the formation of a channel.

Answer: A

Q10. A DHCP configured router is connected directly to a switch that has been provisioned with DHCP snooping. IP Source Guard with the ip verify source port-security command is configured under the interfaces that connect to all DHCP clients on the switch. However, clients are not receiving an IP address via the DHCP server. Which option is the cause of this issue?

A. The DHCP server does not support information option 82.

B. The DHCP client interfaces have storm control configured.

C. Static DHCP bindings are not configured on the switch.

D. DHCP snooping must be enabled on all VLANs, even if they are not utilized for dynamic address allocation.

Answer: A