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多选题Which three Layer 2 encapsulation types would be used on a WAN rather than a LAN (Choose three.)（）。AHDLCBEthernetCToken RingDPPPEFDDIFFrame Relay

题目
多选题
Which three Layer 2 encapsulation types would be used on a WAN rather than a LAN (Choose three.)（）。
A

HDLC

B

Ethernet

C

Token Ring

D

PPP

E

FDDI

F

Frame Relay

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相似问题和答案

第1题：

Which of the following are key characteristics of PPP (Choose three.)()。

A.can be used over analog circuits

B.maps Layer 2 to Layer 3 address

C.encapsulates several routed protocols

D.supports IP only

E.provides error correction


参考答案：A, C, E

第2题：

What can a network administrator utilize by using PPP Layer 2 encapsulation (Choose three.) ()。

A.VLAN support

B.compression

C.authentication

D.sliding windows

E.multilink support

F.quality of service


参考答案：B, C, E

第3题：

Which of the following commands would be applied to a WAN interface, but not on LAN Interface? (Choose all that apply)

A. IP address

B. encapsulation PPP

C. no shutdown

D. authentication CHAP

E. Speed

F. None of the above


正确答案：BD
B,D 解析：Explanation:
PPP encapsulation can be used in ISDN interfaces, Asynchronous serial interfaces, and point to point serial WAN connections. PPP is not an option for LAN interfaces. CHAP authentication is a PPP 3 way authentication method. CHAP authentication can only be used on PPP encapsulated interfaces and is not a LAN interface configuration option.

Incorrect Answers:
A, C. This command can be applied to both LAN and WAN interface types.

E. The speed command is used on LAN interfaces, and is not used on WAN interface types.

第4题：

Which of the following commands would be applied to a WAN interface, but not on LAN Interface?（）

  • A、IP address
  • B、encapsulation PPP
  • C、no shutdown
  • D、PPP authentication CHAP
  • E、Speed
  • F、None of the above

正确答案:B,D

第5题：

Which WAN service utilizes two different encapsulation types (one for data and one for signaling) on its data link layer?（）

  • A、ISDN
  • B、Frame Relay
  • C、ATM
  • D、FDDI

正确答案:A

第6题：

Which three Layer 2 encapsulation types would be used on a WAN rather than a LAN (Choose three.)()。

A.HDLC

B.Ethernet

C.Token Ring

D.PPP

E.FDDI

F.Frame Relay


参考答案：A, D, F

第7题：

Which of the following are key characteristics of PPP (Choose three.)（）。

  • A、can be used over analog circuits
  • B、maps Layer 2 to Layer 3 address
  • C、encapsulates several routed protocols
  • D、supports IP only
  • E、provides error correction

正确答案:A,C,E

第8题：

Which three Layer 2 encapsulation types would be used on a WAN rather than a LAN?()

A.HDLC

B.Ethernet

C.Token Ring

D.PPP

E.FDDI

F.Frame Relay


参考答案：A, D, F

第9题：

On which three traffic types does firewall pass-through authentication work? （）(Choose three.)

  • A、ping
  • B、FTP
  • C、Telnet
  • D、HTTP
  • E、HTTPS

正确答案:B,C,D

第10题：

Which three Layer 2 encapsulation types would be used on a WAN rather than a LAN? (Choose three.)（）

  • A、HDLC
  • B、Ethernet
  • C、Token Ring
  • D、PPP
  • E、FDDI
  • F、Frame Relay

正确答案:A,D,F

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