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Operations Questions 2

Question 1

Which statement is true about Fast Link Pulses in Ethernet?

A. They are used during collision detection.
B. They are used only if the media type is optical.
C. They are part of UniDirectional Link Detection.
D. They are used during autonegotiation.


Answer: D

Question 2

What is the cause of ignores and overruns on an interface, when the overall traffic rate of the interface is low?

A. a hardware failure of the interface
B. a software bug
C. a bad cable
D. microbursts of traffic


Answer: D

Question 3

Which statement about MSS is true?

A. It is negotiated between sender and receiver.
B. It is sent in all TCP packets.
C. It is 20 bytes lower than MTU by default.
D. It is sent in SYN packets.
E. It is 28 bytes lower than MTU by default.


Answer: D

Question 4

Refer to the exhibit.

San_Jose#show debug
Load for five secs: 0%/0%; one minute: 0%; five minutes: 0%
Time source is NTP, 09:10:59.124 PST Thu Aug 22 2013
Condition 1: ip (0 flags triggered)

Which statement about the debug behavior of the device is true?

A. The device debugs all IP events for
B. The device sends all debugging information for
C. The device sends only NTP debugging information to
D. The device sends debugging information every five seconds.


Answer: A

Question 5

Which two statements about port ACLs are true? (Choose two)

A. Port ACLs are supported on physical interfaces and are configured on a Layer 2 interface on a switch.
B. Port ALCs support both outbound and inbound traffic filtering.
C. When it is applied to trunk ports, the port ACL filters only native VLAN traffic.
D. When it is applied to a port with voice VLAN, the port ACL filters both voice and data VLAN traffic.


Answer: A D

Question 6

Which switching technology can be used to solve reliability problems in a switched network?

A. fragment-free mode
B. cut-through mode
C. check mode
D. store-and-forward mode


Answer: D

Question 7

Which statement describes the function of the tracking object created by the track 10 ip route reachability command?

A. It tracks the reachability of route
B. It tracks the line protocol status of the interface on which route is received.
C. It tracks exactly 10 occurrences of route
D. It tracks the summary route and all routes contained within.


Answer: A

Question 8

Which two mechanisms provide Cisco IOS XE Software with control plane and data plane separation? (Choose two)

A. Forwarding and Feature Manager
B. Forwarding Engine Driver
C. Forwarding Performance Management
D. Forwarding Information Base


Answer: A B

Question 9

Which option is the default maximum age of the MAC address table?

A. 300 seconds
B. 500 seconds
C. 1200 seconds
D. 3600 seconds


Answer: A

Comments (3) Comments
  1. Geotropie
    December 16th, 2014

    Anyone who can explain question 4

    I am assuming there is a typo in IP addresses. and should be the same right?

  2. lew
    December 31st, 2014

    haha… looks like a typo error. I think this is a conditional debugging but I haven’t tried it since before.

    March 11th, 2015

    HI friends,

    just wanted to know if these dumps are still valid.

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