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Which CLI command enables the DHCP External Server function

题目
单选题
Which CLI command enables the DHCP External Server function on an E-series router?（）
A

service dhcp-external

B

set dhcp external server

C

set dhcp-external server

D

dhcp external server

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相似问题和答案

第1题：

When does the E－series router start monitoring DHCP traffic using the DHCP External function?()

A. When the discovery packet enters the router from the DHCP client.

B. Only when the offer packet enters the router from the DHCP server.

C. When the acknowledge packet enters the router from the DHCP server.

D. Only when the discovery packet leaves the router going to the DHCP server.


参考答案：D

第2题：

Which two statements are correct concerning DHCP Internal Server and DHCP External Server in the E－series router? ()(Choose two.)

A. They provide dynamic IP addresses for DSIs.

B. They provide dynamic IP addresses for SRC applications.

C. They provide dynamic IP addresses from pools for PPPoE subscribers.

D. They provide dynamic IP addresses from pools for Routed IP subscribers.


参考答案：A, B

第3题：

In a Bridged 1483 network,which set of configuration commands allows the router to forward requests from the PC to an external DHCP server at 1.1.1.1?()

A.set dhcp relay set dhcp server 1.1.1.1

B.set dhcp relay agent set dhcp relay 1.1.1.1

C.enable dhcp relay enabled hcp server 1.1.1.1

D.enable dhcp relay agent enable dhcp relay 1.1.1.1


参考答案：B

第4题：

In a Bridged 1483 network, which set of configuration commands allows the router to forward requests from the PC to an external DHCP server at 3.3.3.3?()

A. set dhcp relay 3.3.3.3 set dhcp relay agent

B. enable dhcp relay agent set dhcp relay agent

C. set dhcp server 3.3.3.3 enable dhcp relay agent

D. enable dhcp server 3.3.3.3 enable dhcp relay agent


参考答案：A

第5题：

Which command is used to display a address pool for a DHCP Local Server?()

A. show ip local pool

B. show ip dhcp local pool

C. show ip dhcp-local pool

D. show ip pool


参考答案：C

第6题：

Which CLI command is used to display the IP address assigned to Dynamic Subscriber Interface and related hardware address using the DHCP Relay Proxy function?()

A. show ip dhcp external

B. show dhcp binding relay-proxy

C. show ip dhcp binding relay-proxy

D. show dhcp relay proxy binding


参考答案：B

第7题：

Which CLI command enables the DHCP External Server function on an E－series router?()

A. service dhcp-external

B. set dhcp external server

C. set dhcp-external server

D. dhcp external server


参考答案：A

第8题：

Which CLI command ensures that RADIUS packets are being sent to and received from the RADIUS server?()

A. show radius

B. show aaa domain-map

C. show aaa statistics

D. show radius authentication server


参考答案：C

第9题：

The ERX Edge Router in your Bridged 1483 network has multiple external DHCP servers configured.During discovery, which algorithm does the router use to decide which DHCP server to send packets to?()

A. direct mode

B. round robin

C. weighted round robin

D. No algorithm is used.


参考答案：D

第10题：

How does the ERX Edge Router interact with an external DHCP server in a Bridged 1483 network?()

A.It maintains DHCP leases on behalf of subscribers.

B.It initiates DHCP requests on behalf of subscribers.

C.It passes DHCP traffic to and from the server;you must configure static host routes.

D.It passes DHCP traffic to and from the server and inserts host routes into its routing table.


参考答案：D

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