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Cisco Operational Foundations for Cisco Service Provider Core Networks Sample Questions:

1. Your company has deployed a new Cisco router into the core network. Your network fault management system is receiving events from the new device, but the NMS console is showing only the following.
.1.3.6.1.4.1.9.9.117.1.2.1.1.2.7
What is the cause of this event?

A) The fault management system does not have the correct MIBs loaded to support the device.
B) The fault management system is not communicating with the ticketing system.
C) The fault management system is not communicating with the TACACS server.
D) The device is not responding to the inventory requests from the fault management system.

2. According to Cisco leading practices, which four benefits can be realized from a reactive review of trouble tickets? (Choose four.)

A) identification of a skills deficit or training need for one or more members of the staff
B) identification of a problem in a particular hardware platform or line card
C) identification of recurring issues that may indicate a problem
D) identification of a bug in a specific release of software
E) identification of opportunities for improvement in the change management process
F) justification for budget to add headcount so this task can be performed proactively
G) identification of excessive complaints from particular groups or individuals

3. What does this UNIX or Linux command provide?
for file in `find . -name '*.txt'`; do perl -i -pe 's|foo|bar|g' $file; done

A) a string search for the words "foo" and "bar"
B) a string search for the words "foo" or "bar"
C) a list of all text files with the words "foo" or "bar" in them
D) a string replacement of the word "foo" to the word "bar"

4. When a traceroute is executed, if a packet does not return within the expected timeout window, what is printed to the screen?

A) an exclamation point (!)
B) an asterisk (*)
C) TTL expired
D) Time Out
E) a period (.)

5. You have built a new facility and are now testing connectivity. All routers at the new facility can ping their directly connected neighbors, but cannot ping any other routers. Which statement is true?

A) Layers 1 and 2 are working properly, but layer 3 needs more information to forward packets.
B) A layer 1 issue at the facility prevents all other layers from operating.
C) Layer 1 is operational, but an issue with layer 2 causes frame errors.
D) Layer 2 is operational, but layer 1 issues prevent packet forwarding.

Solutions: