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Which two statements are true by default of a multilevel IS-

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Which two statements are true by default of a multilevel IS-IS network?（）
A

Level 1 only routers see routes contained in their area.

B

Level 1 routers route towards Level 2 routers due to the attached bit.

C

Level 2 routers route towards Level 1 routers due to the attached bit.

D

Level 2 routers can see routes in other Level 2 areas and routes originated in Level 1 areas.

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相似问题和答案

第1题：

Which two statements are true regarding the system－default security policy [edit security policies default－policy]?()(Choose two.)

A. Traffic is permitted from the trust zone to the untrust zone.

B. Intrazone traffic in the trust zone is permitted.

C. All traffic through the device is denied.

D. The policy is matched only when no other matching policies are found.


参考答案：C, D

第2题：

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.


参考答案：B, D

第3题：

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 creation

B. The job is automatically dropped after the end date

C. The job executes with the privileges of the user SYS

D.


参考答案：B, C

第4题：

Which two statements about spanning tree path cost are true？（）

  • A、The path cost can be changed for an interface using the spanning-tree cost command
  • B、The path cost can be changed for an interface using the stp path-cost command
  • C、The SPT default path cost depends on the interface speed
  • D、The STP default path cost is similar for all interface

正确答案:A,C

第5题：

Which two statements are true by default of a multilevel IS－IS network?()

A. Level 1 only routers see routes contained in their area.

B. Level 1 routers route towards Level 2 routers due to the attached bit.

C. Level 2 routers route towards Level 1 routers due to the attached bit.

D. Level 2 routers can see routes in other Level 2 areas and routes originated in Level 1 areas.


参考答案：A, D

第6题：

Which two statements are true with regard to policy ordering? ()(Choose two.)

A. The last policy is the default policy, which allows all traffic.

B. The order of policies is not important.

C. New policies are placed at the end of the policy list.

D. The insert command can be used to change the order.


参考答案：C, D

第7题：

Which two statements are true regarding L2TP? ()(Choose two.)

A. Tunnels are initiated by the LAC

B. Tunnels are initiated by the LNS

C. By default, subscriber authentication occurs on the LNS

D. By default, subscriber authentication occurs on the LAC


参考答案：A, C

第8题：

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.


参考答案：B, C

第9题：

By default, which two statements are true about export routing polices?()

A. Export polices can evaluate only active routes

B. Export polices can evaluate all routes

C. Export polices can be applied to the forwarding table

D. Export polices can be applied to interfaces


参考答案：A, C

第10题：

Which two statements are true regarding the creation of a default constructor？（） 

  • A、 The default constructor initializes method variables.
  • B、 The compiler always creates a default constructor for every class.
  • C、 The default constructor invokes the no-parameter constructor of the superclass.
  • D、 The default constructor initializes the instance variables declared in the class.
  • E、 When a class has only constructors with parameters， the compiler does not create a default constructor.

正确答案:D,E

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