Which two statements are true regarding routing tables?()

题目
多选题
Which two statements are true regarding routing tables?()
A

The routing table is populated by the forwarding table.

B

Devices running the Junos OS can accommodate multiple routing tables.

C

Information learned from routing protocols is stored in the routing table.

D

The primary routing table for IPv4 unicast routes is inet.4.

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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 two statements are true regarding the USING clause in table joins?()

  • A、It can be used to join a maximum of three tables 
  • B、It can be used to restrict the number of columns used in a NATURAL join 
  • C、It can be used to access data from tables through equijoins as well as nonequijoins 
  • D、It can be used to join tables that have columns with the same name and compatible data types

正确答案:B,D

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 two statements are true regarding routing tables?()

  • A、The routing table is populated by the forwarding table.
  • B、Devices running the Junos OS can accommodate multiple routing tables.
  • C、Information learned from routing protocols is stored in the routing table.
  • D、The primary routing table for IPv4 unicast routes is inet.4.

正确答案:B,C

第5题:

Which of the following statements is true regarding the VERSIONS BETWEEN clause?()  

  • A、 The VERSIONS BETWEEN clause may be used in DML statements.
  • B、 The VERSIONS BETWEEN clause may be used in DDL statements.
  • C、 The VERSIONS BETWEEN clause may not be used to query past DDL changes to tables.
  • D、 The VERSIONS BETWEEN clause may not be used to query past DML statements to tables.

正确答案:C

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 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

第8题:

Which two statements are true about static routes in the Junos OS?()

A. Static routes are defined at the [edit routing-instances] hierarchy.

B. Static routes must have a next hop defined.

C. Static routes remain in the routing table until you remove them or until they become inactive.

D. Static routes are learned by neighboring devices and added to their routing tables.


参考答案:B, C

第9题:

Which statement is true regarding the INTERSECT operator?()

  • A、It ignores NULL values 
  • B、Reversing the order of the intersected tables alters the result 
  • C、The names of columns in all SELECT statements must be identical 
  • D、The number of columns and data types must be identical for all SELECT statements in the query 

正确答案:D

第10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

正确答案:B,E

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