CCIE系列认证

单选题Which statement about Frame Relay is not true？（）A Static mapping is used when the remote router does not support Inverse ARP.B Frame Relay Inverse ARP requires LMI capability to construct an address to the DLCI mapping tableon the router.C Frame Relay 

题目
单选题
Which statement about Frame Relay is not true？（）
A

Static mapping is used when the remote router does not support Inverse ARP.

B

Frame Relay Inverse ARP requires LMI capability to construct an address to the DLCI mapping tableon the router.

C

Frame Relay Inverse ARP is disabled by default in Cisco IOS Software for all protocols that areenabled on the physical interface.

D

Inverse ARP does not work when LMI is disabled.

E

Frame Relay provides forward and backward congestion notification messages

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相似问题和答案

第1题：

Which command is required for connectivity in a Frame Relay network if Inverse ARP is not operational? ()

A. frame-relay arp

B. frame-relay map

C. frame-relay interface-dlci

D. frame-relay lmi-type


参考答案：B

第2题：

which command allows you to verify the encapsulation type (CISCO OR IETF) for a frame relay link?()

A.show frame-relay map

B.show frame-relay lmi

C.show inter serial

D.show frame-relay pvc


参考答案：C

第3题：

Which statement is true about the frequency of OSPF LSA transmissions?()

A.A

B.B

C.C

D.D


参考答案：D

第4题：

A new frame-relay network is being implemented and inverse ARP does not appear to be operating correctly. Which alternative command can be used to provide connectivity?（）

  • A、frame-relay arp
  • B、frame-relay map
  • C、frame-relay interface-dlci
  • D、frame-relay lmi-type
  • E、frame-relay pvc

正确答案:B

第5题：

Which two statements are correct about configuring AutoQoS on a Cisco router？ （）

  • A、 AutoOoS can be implemented on only one side of a link.
  • B、The interface does not have to have an IP address associated with it.
  • C、The AutoOoS feature cannot be configured on a Frame Relay DLCI if a map class is attached to the DLCI.
  • D、In a Frame Relay network， AutoOoS cannot be configured if a DLCI is already assigned to the Frame Relay subinterface

正确答案:C,D

第6题：

A new frame－relay network is being implemented and inverse ARP does not appear to be operating correctly. Which alternative command can be used to provide connectivity?()

A. frame-relay arp

B. frame-relay map

C. frame-relay interface-dlci

D. frame-relay lmi-type

E. frame-relay pvc


参考答案：B

第7题：

Which command can be used to verify the DLCI destination address in a Frame Relay static configuration?()

A.show frame-relay end-to-end

B.show frame-relay map

C.show frame-relay lmi

D.show frame-relay pvc


参考答案：B

第8题：

Which statement is true about logical units?()

A. Logical units are similar to VLANs used by other vendors.

B. A logical unit is required for transit interfaces.

C. Frame Relay encapsulation supports one logical unit.

D. Link speed and duplex are configured in the logical unit properties.


参考答案：B

第9题：

Which statement about Frame Relay is not true？（）

  • A、Static mapping is used when the remote router does not support Inverse ARP.
  • B、Frame Relay Inverse ARP requires LMI capability to construct an address to the DLCI mapping tableon the router.
  • C、Frame Relay Inverse ARP is disabled by default in Cisco IOS Software for all protocols that areenabled on the physical interface.
  • D、Inverse ARP does not work when LMI is disabled.
  • E、Frame Relay provides forward and backward congestion notification messages

正确答案:C

第10题：

Which statement is true about logical units?（）

  • A、Logical units are similar to VLANs used by other vendors.
  • B、A logical unit is required for transit interfaces.
  • C、Frame Relay encapsulation supports one logical unit.
  • D、Link speed and duplex are configured in the logical unit properties.

正确答案:B

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