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Q1. after UDLD is implemented, a Network Administrator noticed that one port stops receiving UDLD packets. This port continues to reestablish until after eight failed retries. The port then transitions into the errdisable state. Which option describes what causes the port to go into the errdisable state?

A. Normal UDLD operations that prevent traffic loops.

B. UDLD port is configured in aggressive mode.

C. UDLD is enabled globally.

D. UDLD timers are inconsistent.

Answer: B


Q2. Which VRRP router is responsible for forwarding packets that are sent to the IP addresses of the virtual router?

A. virtual router master

B. virtual router backup

C. virtual router active

D. virtual router standby

Answer: A


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. 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?

A. VLAN filters are required to ensure traffic mirrors effectively.

B. SPAN encapsulation replication must be enabled to capture EtherChannel destination traffic.

C. The port channel can be used as a SPAN source, but not a destination.

D. RSPAN must be used to capture EtherChannel bidirectional traffic.

Answer: C


Q5. Refer to the exhibit.

How many bytes are added to each frame as a result of the configuration?

A. 4-bytes except the native VLAN

B. 8-bytes except the native VLAN

C. 4-bytes including native VLAN

D. 8-bytes including native VLAN

Answer: A


Avant-garde 300-115 test question:

Q6. RSPAN has been configured on a Cisco Catalyst switch; however, traffic is not being replicated to the remote switch. Which type of misconfiguration is a cause?

A. The RSPAN designated VLAN is missing the remote span command.

B. The local and remote RSPAN switches are configured using different session IDs.

C. The local RSPAN switch is replicating only Rx traffic to the remote switch.

D. The local switch is overloaded with the amount of sourced traffic that must be replicated to the remote switch.

Answer: A


Q7. which feature is automatically enabled when a voice VLAN is configured, but not automatically disabled when a voice VLAN is removed?

A. portfast

B. port-security

C. spanning tree

D. storm control

Answer: A


Q8. Which command globally enables AAA on a device?

A. aaa new-model

B. aaa authentication

C. aaa authorization

D. aaa accounting

Answer: A


Q9. 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.

Answer: A


Q10. Which statement about the UDLD protocol is true?

A. UDLD is a Cisco-proprietary Layer 2 protocol that enables devices to monitor the physical status of links and detect unidirectional failures.

B. UDLD is a Cisco-proprietary Layer 2 protocol that enables devices to advertise their identity, capabilities, and neighbors on a local area network.

C. UDLD is a standardized Layer 2 protocol that enables devices to monitor the physical status of links and detect unidirectional failures.

D. UDLD is a standardized Layer 2 protocol that enables devices to advertise their identity, capabilities, and neighbors on a local area network.

Answer: A