What are two reasons a network administrator would use CDP (Choose two.)（）。A、to verify the type of cable interconnecting two devicesB、to determine the status of network services on a remote deviceC、to obtain VLAN information from directly connected switch

题目

What are two reasons a network administrator would use CDP (Choose two.)（）。

A、to verify the type of cable interconnecting two devices
B、to determine the status of network services on a remote device
C、to obtain VLAN information from directly connected switches
D、to verify Layer 2 connectivity between two devices when Layer 3 fails
E、to obtain the IP address of a connected device in order to telnet to the device
F、to determine the status of the routing protocols between directly connected routers

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第1题：

What are two reasons a network administrator would use CDP?()

A. to verify the type of cable interconnecting two devices

B. to determine the status of network services on a remote device

C. to obtain VLAN information from directly connected switches

D. to verify Layer 2 connectivity between two devices when Layer 3 fails

E. to obtain the IP address of a connected device in order to telnet to the device

F. to determine the status of the routing protocols between directly connected routers

参考答案：D, E

第2题：

The network administrator has been asked to give reasons for moving from ipv4 to ipv6. what are two validreasons for adopting ipv6 over ipv4？（）

A、telnet access does not require a password
B、nat
C、no broadcast
D、chanage of destination address in the ipv6 header
E、chanage of source address in the ipv6 header
F、autoconfiguration

正确答案:C,F

第3题：

CDP is being used throughout the Ezonexam network. What are two reasons why the Ezonexam network administrator would use CDP? (Choose two)

A. To determine the status of network services on a remote device

B. To obtain the IP Address of a connected device in order to telnet to the device

C. To verify the type of cable interconnecting two devices

D. To verify Layer 2 connectivity between two devices when Layer 3 fails

E. To obtain VLAN information from directly connected swticehs

F. To determine the status of the routing protocols between directly connected routers

G. To support automatic network failover during outages

正确答案：BD
B,D

第4题：

What are the two reasons for the appearance of 0.0.0.0 as the next hop for a network when using the "show ip bgp" c ommand?（）

A、The network was originated via redistribution of an interior gateway protocol into BGP.
B、The network was defined by a static route.
C、The network was learned via IBGP.
D、The network was learned via EBGP.
E、The network was originated via a network or aggregate command.

正确答案:A,E

第5题：

What are the two reasons for the appearance of 0.0.0.0 as the next hop for a network when usingthe "show ip bgp" command？（）

A、The network was originated via redistribution of an interior gateway protocol into BGP
B、The network was defined by a static route
C、The network was learned via IBGP
D、The network was learned via EBGP
E、The network was originated via a network or aggregate command

正确答案:A,E

第6题：

What are two security appliances that can be installed in a network (Choose two.)()。

A.ATM

B.IDS

C.IOS

D.IOX

E.IPS

F.SDM

参考答案：B, E

第7题：

What are the two reasons for the appearance of 0.0.0.0 as the next hop for a network in the show ip bgp command output？（）

A、The network was originated via redistribution of an interior gateway protocol into BGP
B、The network was defined by a static route
C、The network was originated via a network or aggregate command
D、The network was learned via EBGP
E、The network was learned via IBGP

正确答案:A,C

第8题：

the network administrator has been asked to give reasons for moving from ipv4 to ipv6. what are two valid reasons for adopting ipv6 over ipv4?()

A. telnet access does not require a password

B. nat

C. no broadcast

D. chanage of destination address in the ipv6 header

E. chanage of source address in the ipv6 header

F. autoconfiguration

参考答案：C, F

第9题：

What are two reasons that a network administrator would use access lists (Choose two.)（）。

A、to control vty access into a router
B、to control broadcast traffic through a router
C、to filter traffic as it passes through a router
D、to filter traffic that originates from the router
E、to replace passwords as a line of defense against security incursions

正确答案:A,C

第10题：

What are two reasons to implement H·323 gatekeepers？（）

A、 to eliminate the need for VoIP gateways
B、 to scale a VoIP installation with multiple gateways
C、 to provide call admission control and limit the number of simultaneous calls on the network
D、 to meet the requirement to control H·323 gateways on a LAN
E、 to accept call requests and reduce the load on the gateway

正确答案:B,C

What are two reasons a network a

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