单选题Which CLI command is used to enable L2TP tunnel switching?（）A l2tp tunnellingB l2tp tunnel switchingC l2tp tunnel-switchingD enable l2tp tunnel switching

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第3题：

Where does the LAC obtain the L2TP tunnel’s attributes？（）

• A、profile
• B、domain map
• C、DHCP server
• D、L2TP tunnel map

正确答案:B

第4题：

Where can L2TP tunnel attributes be obtained by an LAC? （）(Choose two.)

• A、profile
• B、l2tp destination profile
• C、RADIUS server
• D、domain map

正确答案:C,D

第5题：

Which CLI command is used to examine whether an L2TP tunnel can be established for domain isp1.com?（）

• A、l2tp tunnel test anyone@isp1.com
• B、test l2tp session anyone@isp1.com
• C、test l2tp tunnel anyone@isp1.com
• D、tunnel l2tp test anyone@isp1.com

正确答案:A

第6题：

With the following CLI command output performed on an LNS: show l2tp session L2TP session 1/2/3 is up .What is the meaning of the numeric values in the output?（）

• A、session 1, destination 2, tunnel 3
• B、destination 1, session 2, tunnel 3
• C、tunnel 1, session 2, destination 3
• D、destination 1, tunnel 2, session 3

正确答案:D

第7题：

Which two statements are true about L2TP tunnel switching?（）

• A、Requires only one tunnel switching license.
• B、Requires two licenses，one for inbound and one for outbound sessions.
• C、Enabled automatically when the BSR is configured as an LAC and LNS.
• D、Aids in L2TP tunnel scaling

正确答案:B,D

第8题：

Which CLI command is used to enable L2TP tunnel switching?（）

• A、l2tp tunnelling
• B、l2tp tunnel switching
• C、l2tp tunnel-switching
• D、enable l2tp tunnel switching

正确答案:C

第9题：

Which two statements are true about L2TP tunnel switching?（）

• A、Requires only one tunnel switching license.
• B、Requires two licenses, one for inbound and one for outbound sessions.
• C、Enabled automatically when the BSR is configured as an LAC and LNS.
• D、Aids in L2TP tunnel scaling.

正确答案:B,D

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第14题：

Where are L2TP attributes configured on a LAC?（）

• A、profile
• B、domain map
• C、L2TP tunnel map
• D、outgoing interface to the LNS

正确答案:B

第15题：

Which attribute uniquely identifies the L2TP connection between the router and the L2TP network server?（）

• A、Tunnel ID
• B、Tunnel tag
• C、Tunne ltype
• D、Tunnel medium

正确答案:A

第16题：

What are three methods to apply a L2TP Tunnel Switch Profile? （）(Choose three.)

• A、aaa domain-map
• B、radius attributes
• C、tunnel groups
• D、tunnel services profile
• E、l2tp destination profile

正确答案:A,B,C

第17题：

Which CLI command displays the active L2TP sessions on an LAC?（）

• A、show subscriber
• B、show l2tp tunnel
• C、show l2tp session
• D、show tunnel session

正确答案:C

第18题：

Which command parameter configures a password of connection-to-lac for an L2TP tunnel on an LNS?（）

• A、l2tp password connection-to-lac
• B、local password connection-to-lac
• C、tunnel password connection-to-lac
• D、server password connection-to-lac

正确答案:C

第19题：

Which L2TP protocol packet is sent by the LAC to establish the control connection (tunnel)?（）

• A、Start Tunnel Discovery Request
• B、Start Control Connection Request
• C、L2TP Control Connection Request
• D、L2TP Tunnel Establishment Request

正确答案:B

第20题：

Which statement describes the function of the LNS in a L2TP environment?（）

• A、It initiates both the PPP session and the tunnel.
• B、It initiates the PPP session and terminates the tunnel.
• C、It terminates the PPP session and initiates the tunnel.
• D、It terminates the PPP session and terminates the tunnel.

正确答案:D

第21题：

Which CLI command shows whether an L2TP Tunnel Switch profile is applied?（）

• A、l2tp tunnel test
• B、show subscribers
• C、show aaa domain-map
• D、show l2tp destination profile

正确答案:C

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