最新的Cisco 642-770免費考試真題

問題1

Which four methods are used to notify operations that a parameter has exceeded a predetermined baseline value? (Choose four.)

A. LEDs on processor

B. LEDs on line cards

C. configuration snapshot

D. syslog message

E. threshold crossing alert

F. console alarm

G. SNMP trap

正確答案: D,E,F,G

問題2

Refer to the exhibit.

The script returns this error:
Global symbol "$user" requires explicit package name at foo.pl.
What could be the cause of this error?

A. use Global::user has not been declared.

B. Strict vars are in use.

C. The global symbol for users must be declared.

D. The sub call has an extra "&" character.

正確答案: B

問題3

DRAG DROP

正確答案:

問題4

According to the ITIL@ v3 framework, why is application profiling critical?

A. It will give everyone an opportunity to know the application.

B. It will help identify unused or outdated applications.

C. It will give everyone an opportunity to understand how the application will behave on the network.

D. It is good to know what applications are running on the network.

正確答案: C

問題5

Which commands could be used to verify that the software upgrade change was completed properly on a Cisco IOS router?

A. show upgrade complete

B. show disk

C. show target configuration

D. show version

E. show software version

正確答案: D

問題6

According to the ITIL@ v3 framework, what is the most important change success criteria?

A. A user acceptance test is successful.

B. The change is completed as per change record.

C. The device responds to a ping command.

D. The service(s) are accessible.

正確答案: A

問題7

According to Cisco IOS Management Best Practices, which four areas are specified for configuration consistency? (Choose four.)

A. Configuration Restoration Convention

B. Documentation Standards Template

C. Global Standard Configuration Template

D. Sample Protocol Standard Configuration Template

E. Device Naming Convention

F. IP Standards Template

G. HA Standards Template

正確答案: C,D,E,F

問題8

Which method of traffic analysis allows you to consider the effect of growth and failures on the existing network?

A. NetFlow analysis

B. service take-up trend analysis

C. modeling the network

D. traffic trend analysis

正確答案: C

問題9

What will happen if a new version of Cisco IOS XR Software is installed and activated, and then the router reloads?

A. When the router comes back, the new version is loaded and only the new version is on disk0.

B. When the router comes back, the old version is loaded and only the old version is on disk0.

C. When the router comes back, the new version is loaded and the old and new versions are on disk0.

D. When the router comes back, the old version is loaded and the old and new versions are on disk0.

正確答案: D

問題10

The CNR server in the network has gone down. Which two network services may be affected by this event? (Choose two.)

A. NetFlow

B. TFTP

C. AAA

D. FTP

E. DNS

F. DHCP

正確答案: E,F

最新的Cisco Operational Foundations for Cisco Service Provider Core Networks - 642-770免費考試真題

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