单选题Which statement is true about a forwarding table?()A It stores a subset of information from the routing table.B It contains routes learned from all protocols to a destination.C It provides a database for routes selected and placed into the routing tabl

题目
单选题
Which statement is true about a forwarding table?()
A

It stores a subset of information from the routing table.

B

It contains routes learned from all protocols to a destination.

C

It provides a database for routes selected and placed into the routing table.

D

Every routing protocol maintains its own forwarding table.

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相似问题和答案

第1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.


参考答案:B, C

第2题:

Which statement is true about a forwarding table?()

A.It stores a subset of information from the routing table.

B.It contains routes learned from all protocols to a destination.

C.It provides a database for routes selected and placed into the routing table.

D.Every routing protocol maintains its own forwarding table.


参考答案:A

第3题:

Which statement is true about a routing table?()

A. It contains routes learned dynamically only.

B. It finds the best path to each destination by using a modified shortest-path-first calculation.

C. It contains only active BGP routes.

D. It contains all accepted routes to all destinations.


参考答案:D

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 information will the Cisco IOS command show ip ospf rib display?()

  • A、only the local OSPF routes
  • B、only the OSPF routes installed in the routing table
  • C、only the remotely learned OSPF routes
  • D、all the OSPF routes from the OSPF database that are eligible to be put in the routing table

正确答案:D

第6题:

Which statement is true about import and export routing policies?()

A.Import policies concern routes received and determine which routes get put into the routing table.

B.Export policies concern routes received and determine which routes get put into the routing table.

C.Export policies are applied before the routing table.

D.Import polices are applied after the routing table.


参考答案:A

第7题:

Refer to the exhibit. Which two statement s are correct?()

A. All the routes were redistributed into BGP from an IGP

B. All the routes were originated by BGP with the network command

C. All six routes will be installed in the routing table

D. Four routes will be installed in the routing ta ble

E. Two routes will be installed in the routing table


参考答案:A, D

第8题:

Which two statements describe the forwarding table in the Junos OS?()

A. The forwarding table contains all known routes.

B. The forwarding table stores a subset of information from the routing table.

C. Junos devices use the forwarding table to compare incoming packets against existing entries to determine the next hop.

D. If multiple matches exist, the forwarding table uses the least-specific entry to forward packets toward the destination.


参考答案:B, C

第9题:

Which statement is true about a forwarding table?()

  • A、It stores a subset of information from the routing table.
  • B、It contains routes learned from all protocols to a destination.
  • C、It provides a database for routes selected and placed into the routing table.
  • D、Every routing protocol maintains its own forwarding table.

正确答案:A

第10题:

Which statement is true about a routing table?()

  • A、It contains routers learned dynamically only
  • B、It finds the best path to each destination by using a modified shortest-path-first calculation
  • C、It contains only active BGP routes
  • D、It contains all accepted routes to all destinations

正确答案:D

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