最新的CCNA認證 200-301考試題庫

問題1

What are two reasons for an engineer to configure a floating static route? (Choose two)

A. to route traffic differently based on the source IP of the packet

B. to support load balancing via static routing

C. to enable fallback static routing when the dynamic routing protocol fails

D. to automatically route traffic on a secondary path when the primary path goes down

E. to control the return path of traffic that is sent from the router

正確答案: C,D

說明：（僅 VCESoft 成員可見）

問題2

What is a benefit of using private IPv4 addressing?

A. Direct connectivity is provided to internal hosts from outside an enterprise network.

B. Multiple companies can use the same addresses without conflicts.

C. All external hosts are provided with secure communication to the Internet.

D. Communication to the internet Is reachable without the use of NAT.

正確答案: B

說明：（僅 VCESoft 成員可見）

問題3

Why would a network administrator choose to implement RFC 1918 addresss space?

A. to route traffic on the internet

B. to provide overlapping addresss space with another network

C. to provide flexibility in the IP network design

D. to limit the number of hosts on the network

正確答案: C

說明：（僅 VCESoft 成員可見）

問題4

Which type of security program is violated when a group of employees enters a building using the ID badge of only one person?

A. intrusion detection

B. physical access control

C. network authorization

D. user awareness

正確答案: B

說明：（僅 VCESoft 成員可見）

問題5

Refer to the exhibit.

All routers in the network are configured correctly, and the expected routes are being exchanged among the routeis. Which set or routes are learned from neighbors and Installed on router 2?

A.

B.

C.

D.

正確答案: A

說明：（僅 VCESoft 成員可見）

問題6

Which mode must be used to configure EtherChannel between two switches without using a negotiation protocol?

A. auto

B. active

C. on

D. desirable

正確答案: C

說明：（僅 VCESoft 成員可見）

問題7

Refer to the exhibit.

The network engineer is configuring router R2 as a replacement router on the network After the initial configuration is applied it is determined that R2 failed to show R1 as a neighbor Which configuration must be applied to R2 to complete the OSPF configuration and enable it to establish the neighbor relationship with R1?

A.