CMS专题

单选题Which statement is true about logical units?（）A Logical units are similar to VLANs used by other vendors.B A logical unit is required for transit interfaces.C Frame Relay encapsulation supports one logical unit.D Link speed and duplex are configured in

题目
单选题
Which statement is true about logical units?（）
A

Logical units are similar to VLANs used by other vendors.

B

A logical unit is required for transit interfaces.

C

Frame Relay encapsulation supports one logical unit.

D

Link speed and duplex are configured in the logical unit properties.

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相似问题和答案

第1题：

Which statement is true about logical units?()

A. Logical units are similar to VLANs used by other vendors.

B. A logical unit is required for transit interfaces.

C. Frame Relay encapsulation supports one logical unit.

D. Link speed and duplex are configured in the logical unit properties.


参考答案：B

第2题：

Which statement is true about IBGP routers? ()

A. They must be fully meshed

B. They can be in a different AS

C . They do not need to be directly connected

D. They must be directly connected


参考答案：C

第3题：

Which two statements are true about hierarchical architecture? ()(Choose two.)

A. You can assign a logical interface to multiple zones.

B. You cannot assign a logical interface to multiple zones.

C. You can assign a logical interface to multiple routing instances.

D. You cannot assign a logical interface to multiple routing instances.


参考答案：B, D

第4题：

Which statement is true about logical units?（）

  • A、Logical units are similar to VLANs used by other vendors.
  • B、A logical unit is required for transit interfaces.
  • C、Frame Relay encapsulation supports one logical unit.
  • D、Link speed and duplex are configured in the logical unit properties.

正确答案:B

第5题：

Which statement is true about terms in a policy?（）

  • A、A single term can be applied to a protocol or interface, independent of the policy.
  • B、Once configured, terms within a policy cannot be reordered.
  • C、The name of a term is limited to five characters.
  • D、A from statement is optional in a term.

正确答案:D

第6题：

Which statement is correct about logical units on Juniper Router interfaces?()

A.Logical units are used only when a Layer 2 identifier is present such as a VLAN

B.A logical unit of 0 is required when using a frame-relay DLCI

C.A logical unit is always required

D.Logical units are not required unless ATM or 802.1Q VLAN tagging is configured.


参考答案：C

第7题：

Which three statements about the secure domain router are true？（）

  • A、The logical router can span across chassis.
  • B、The fabric and system controller module are shared by all logical routers.
  • C、Each logical router has a distinct fabric and system controller module
  • D、The logical router can share a route processor
  • E、The logical router cannot share a route processor

正确答案:A,B,E

第8题：

Which statement is true about the frequency of OSPF LSA transmissions?()

A.A

B.B

C.C

D.D


参考答案：D

第9题：

Which three statements are true about terms in a policy?（）

  • A、The order of the terms in a policy is irrelevant.
  • B、The action is specified in a then statement.
  • C、Terms are optional in a policy.
  • D、The match condition can be identified with a from statement.
  • E、A from statement is mandatory in a term.

正确答案:B,C,D

第10题：

Which statement is true about IBGP routers? （）

  • A、They must be fully meshed
  • B、They can be in a different AS
  • C、They must be directly connected

正确答案:C

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