Home » SWITCH 642-813 Q&As » Section 6 - Mix Practice Q&As » 642-813 Q&A – Mix Practice Questions (11-15)

642-813 Q&A – Mix Practice Questions (11-15)

Section 6 – Mix Practice Questions

QUESTION NO: 11
What does the command udld reset accomplish?
A. allows an UDLD port to automatically reset when it has been shutdown
B. resets all UDLD enabled ports that have been shutdown
C. removes all UDLD configurations from interfaces that were globally enabled
D. removes all UDLD configurations from interfaces that were enabled per-port
Answer: B

QUESTION NO: 12
Refer to the exhibit. Which of the following should you do to configure the IP phone to override the priority of the data packets it receives from the host? (Select the best answer.)
12
A. Issue the mls qos trust cos command on the switch port connected to the IP phone.
B. Issue the switchport priority extend cos command on the switch port connected to the IP phone.
C. Issue the switchport priority extend cos command on the IP phone.
D. Issue the mls qos trust cos command on the IP phone.
Answer: B

QUESTION NO: 13
You have just created a new VLAN on your network. What is one step that you should include in your VLAN-based implementation and verification plan?
A. Verify that trunked links are configured to allow the VLAN traffic.
B. Verify that the switch is configured to allow for trunking on the switch ports.
C. Verify that each switch port has the correct IP address space assigned to it for the new VLAN.
D. Verify that different native VLANs exist between two switches for security purposes.
Answer: A

QUESTION NO: 14
Which two codecs are supported by Cisco VoIP equipment?
A. G.731 and G.749
B. G.721 and G.743
C. G.711 and G.729
D. G.701 and G.719
Answer: C

QUESTION NO: 15
Which two statements concerning STP state changes are true? (Choose two.)
A. Upon bootup, a port transitions from blocking to forwarding because it assumes itself as root.
B. Upon bootup, a port transitions from blocking to listening because it assumes itself as root.
C. Upon bootup, a port transitions from listening to forwarding because it assumes itself as root.
D. If a forwarding port receives no BPDUs by the max_age time limit, it will transition to listening.
E. If a forwarding port receives an inferior BPDU, it will transition to listening.
F. If a blocked port receives no BPDUs by the max_age time limit, it will transition to listening.
Answer: BF

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