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最新的 Cisco Specialist 642-770 免費考試真題:

1. 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) Strict vars are in use.
B) use Global::user has not been declared.
C) The sub call has an extra "&" character.
D) The global symbol for users must be declared.

2. According to the ITIL@ v3 framework, what is the primary purpose of knowledge management?

A) to improve efficiency by reducing the need to rediscover knowledge
B) to track problems
C) to gather, analyze, store, and share knowledge and information within an organization
D) to maintain information about the configuration items needed to deliver a service

3. Which three reasons explain why the network documentation should remain current? (Choose three.)

A) to understand the current inventory of devices
B) increases MTTR
C) to obtain the current network statistics
D) to meet ISO 9001 requirements
E) to understand and make changes to the network environment

4. 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 2 is operational, but layer 1 issues prevent packet forwarding.
D) Layer 1 is operational, but an issue with layer 2 causes frame errors.

5. Which two options are reasons that the CMDB should be up-to-date. (Choose two.)

A) The information is useful during change management.
B) It helps understand staff utilization.
C) It helps during the asset audit process.
D) It helps during Gramm-Leach-Bliley audit.

問題與答案：