Q1. What is the default amount by which the hot standby priority for the router is decremented or incremented when the interface goes down or comes back up?

A. 1

B. 5

C. 10

D. 15

View Answer

Q2. When IP Source Guard with source IP filtering is enabled on an interface, which feature must be enabled on the access VLAN for that interface?

A. DHCP snooping

B. storm control

C. spanning-tree portfast

D. private VLAN

View Answer

Q3. The command storm-control broadcast level 75 65 is configured under the switch port connected to the corporate mail server. In which three ways does this command impact the traffic? (Choose three.)

A. SNMP traps are sent by default when broadcast traffic reaches 65% of the lower-level threshold.

B. The switchport is disabled when unicast traffic reaches 75% of the total interface bandwidth.

C. The switch resumes forwarding broadcasts when they are below 65% of bandwidth.

D. Only broadcast traffic is limited by this particular storm control configuration.

E. Multicast traffic is dropped at 65% and broadcast traffic is dropped at 75% of the total interface bandwidth.

F. The switch drops broadcasts when they reach 75% of bandwidth.

View Answer

Q4. refer to the exhibit.

f1/0 and f1/1 have the same end-to-end path cost to the designated bridge. Which action is needed to modify the Layer 2 spanning-tree network so that traffic for PC1 VLAN from switch SW3 uses switchport f1/1 as a primary port?

A. Modify the spanning-tree port-priority on SW1 f1/1 to 0 and f1/0 to 16.

B. Modify the spanning-tree port-priority on SW1 f1/1 to 16 and f1/0 to 0.

C. Modify the spanning-tree port-priority on SW2 f1/1 to 0 and f1/0 to 16.

D. Modify the spanning-tree port-priority on SW2 f1/1 to 16 and f1/0 to 0.

View Answer

Q5. A manager tells the network engineer to permit only certain VLANs across a specific trunk interface. Which option can be configured to accomplish this?

A. allowed VLAN list

B. VTP pruning

C. VACL

D. L2P tunneling

View Answer

Q6. A network engineer has just deployed a non-Cisco device in the network and wants to get information about it from a connected device. Cisco Discovery Protocol is not supported, so the open standard protocol must be configured. Which protocol does the network engineer configure on both devices to accomplish this?

A. IRDP

B. LLDP

C. NDP

D. LLTD

View Answer

Q7. Interface FastEthernet0/1 is configured as a trunk interface that allows all VLANs. This command is configured globally:

monitor session 2 filter vlan 1 - 8, 39, 52

What is the result of the implemented command?

A. All VLAN traffic is sent to the SPAN destination interface.

B. Traffic from VLAN 4 is not sent to the SPAN destination interface.

C. Filtering a trunked SPAN port effectively disables SPAN operations for all VLANs.

D. The trunk's native VLAN must be changed to something other than VLAN 1.

E. Traffic from VLANs 1 to 8, 39, and 52 is replicated to the SPAN destination port.

View Answer

Q8. A network engineer configures port security and 802.1x on the same interface. Which option describes what this configuration allows?

A. It allows port security to secure the MAC address that 802.1x authenticates.

B. It allows port security to secure the IP address that 802.1x authenticates.

C. It allows 802.1x to secure the MAC address that port security authenticates.

D. It allows 802.1x to secure the IP address that port security authenticates.

View Answer

Q9. Which statement describes what happens when a port configured with root guard receives a superior BPDU?

A. The port goes into errdisabled state and stops forwarding traffic.

B. The port goes into BPDU-inconsistent state and stops forwarding traffic.

C. The port goes into loop-inconsistent state and stops forwarding traffic.

D. The port goes into root-inconsistent state and stops forwarding traffic.

View Answer

Q10. While working in the core network building, a technician accidently bumps the fiber connection between two core switches and damages one of the pairs of fiber. As designed, the link was placed into a non-forwarding state due to a fault with UDLD. After the damaged cable was replaced, the link did not recover. What solution allows the network switch to automatically recover from such an issue?

A. macros

B. errdisable autorecovery

C. IP Event Dampening

D. command aliases

E. Bidirectional Forwarding Detection

View Answer