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Which two statements are true about IS － IS?()A.Interfaces have a default metric of 1.B.Level 1 is intra - area and level 2 is interarea.C.Level 1 routing is between an end system (ES) and IS while Level 2 routing is between an IS and IS.D. Hosts send ISH

题目
Which two statements are true about IS － IS?()

A.Interfaces have a default metric of 1.

B.Level 1 is intra - area and level 2 is interarea.

C.Level 1 routing is between an end system (ES) and IS while Level 2 routing is between an IS and IS.

D. Hosts send ISHs while routers send ESHs.

E. IS - IS is an open standard.

F. Metrics depend on interface speed.

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1.The user SYS creates a job by using the following command:Which two statements are true about the job that was created by the preceding command?()A. The job is enabled by default after creationB. The job is automatically dropped after the end dateC. The job executes with the privileges of the user SYSD.

2.Which two statements are true about AH?() (Choose two.)A. AH provides data integrity.B. AH is identified by IP protocol 50.C. AH is identified by IP protocol 51.D. AH cannot work in conjunction with ESP

3.Which two statements are true about precedence values in policy?() (Choose two.)A. 1 is the default precedence.B. A lower number is preferred.C. A higher number is preferred.D. 100 is the default precedence.

4.Which two statements are true about pool－based source NAT? ()(Choose two.)A. PAT is not supported.B. PAT is enabled by default.C. It supports the address-persistent configuration option.D. It supports the junos-global configuration option.

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