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Which statements are true regarding classless routing protoc

题目
多选题
Which statements are true regarding classless routing protocols?（）
A

The use of discontiguous subnets is not allowed

B

The use of variable length subnet masks is permitted

C

RIP v1 is a classless routing protocol

D

IGRP supports classless routing within the same autonomous system

E

RIP v2 supports classless routing

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相似问题和答案

第1题：

Which two statements regarding JUNOS architecture are correct?()

A.The Routing Engine handles all exception traffic.

B.The Routing Engine synchronizes the route table with the PFE

C.The Routing Engine is hot-pluggable.

D.The Routing Engine controls the PFE


参考答案：C, D

第2题：

Which of the following statements are correct in regard to classless routing protocols?()

A. Discontiguous subnets are not allowed.

B. Variable length subnet masks are allowed.

C. RIP v1 is a classless routing protocol.

D. IGRP supports classless routing within the same autonomous system.

E. RIP v2 supports classless routing.


参考答案：B, E

第3题：

Which two statements are true regarding the role of the Routing Engine (RE)?()

A. The RE controls and monitors the chassis.

B. The RE manages the Packet Forwarding Engine (PFE).

C. The RE receives a copy of the forwarding table from the forwarding plane.

D. The RE implements class of service (COS).


参考答案：A, B

第4题：

Which of the following statements regarding routed and routing protocols are true?（）

  • A、A routed protocol is assigned to an interface and determines the method of packet deliver.
  • B、A routing protocol determines the path of a packet through a network.
  • C、A routed protocol determines the path of a packet through a network.
  • D、A routing protocol operates at the transport layer of the OSI model.
  • E、A routed protocol updates the routing table of a router.

正确答案:A,B

第5题：

Which three statements are correct about RIP version 2 (Choose three.)（）。

  • A、It has the same maximum hop count as version 1
  • B、It uses broadcasts for its routing updates
  • C、It is a classless routing protocol
  • D、It has a lower default administrative distance than RIP version 1
  • E、It supports authentication
  • F、It does not send the subnet mask in updates

正确答案:A,C,E

第6题：

Which statements are true regarding classless routing protocols?()

A. The use of discontiguous subnets is not allowed

B. The use of variable length subnet masks is permitted

C. RIP v1 is a classless routing protocol

D. IGRP supports classless routing within the same autonomous system

E. RIP v2 supports classless routing


参考答案：B, E

第7题：

Which statement is true,as relates to classful or classless routing?()

A.RIPV1 and OSPF are classless routing protocols.

B.Classful routing protocols send the subnet mask in routing updates.

C.Automatic summarization at classful boundaries can cause problems on disc……

D.EIGRP and OSPF are classful routing protocols and summarize routes by def……


参考答案：C

第8题：

Which two statements are true regarding route preference?()

A. Lower preference values are more preferred than higher preference values.

B. You can modify the default preference values for any of the routing information sources.

C. By default, a static route is more preferred than a RIP route.

D. A static route is always preferred over a direct route.


参考答案：A, C

第9题：

Part of the job as a network administrator is being able to make a distinction between routed protocols and routing protocols. Which of the following statements is true regarding them?（）

  • A、A routing protocol is assigned to an interface and determines the method of packet delivery.
  • B、A routed protocol is assigned to an interface and determines the method of packet delivery.
  • C、A routing protocol determines the path of a packet through a network.
  • D、A routed protocol determines the path of a packet through a network.
  • E、A routing protocol operates at the transport layer of the OSI model.
  • F、A routed protocol updates the routing table of a router.

正确答案:B,C

第10题：

Which two statements are true regarding the role of the Routing Engine (RE)?（）

  • A、The RE controls and monitors the chassis.
  • B、The RE manages the Packet Forwarding Engine (PFE).
  • C、The RE receives a copy of the forwarding table from the forwarding plane.
  • D、The RE implements class of service (COS).

正确答案:A,B

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