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QUESTION 41
Build Your Dreams PassGuide 642-770
Which two are benefits of proactive network maintenance? (Choose two)
A. gives an opportunity to prevent an outage
B. give an opportunity to resolve network incidents
C. gives an opportunity to reduce change incidents
D. gives an opportunity to update network devices

Correct Answer: AC Section: (none) Explanation Explanation/Reference:
QUESTION 42
According to the ITIL?v3 framework, a change that has an”;approve”; status has met which criteria?
A. The lab testing and operational assessments have been completed, and the change has been approved and committed to the change scheduler.

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Exam A
QUESTION 1
You have just solved a troublesome network event. From a troubleshooting perspective, what is your next step?
A. Secure the device you performed the change an.
B. Document the problem and what you did to correct it.
C. Close the ticket.
D. Notify the service desk.

Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 2
Which command could be used to verify that the software upgrade change was completed properly on a Cisco IOS router?
A. show software version
B. show version
C. show disk
D. show target configuration
E. show upgrade complete

Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 3
What are two valid reasons to upgrade Cisco IOS XR Software? (Choose two.)
A. A few software bugs that have no service impact.