New Updated Cisco ICND2 200-101 Real Exam Download 81-90



At which layer of the OSI model does PPP perform?


A.      Layer 2

B.      Layer 3

C.      Layer 4

D.      Layer 5


Correct Answer: A




The command show frame-relay map gives the following output:


Serial 0 (up): ip dlci 122, dynamic, broadcast, status defined, active


Which statements represent what is shown? (Choose three.)


A. represents the IP address of the remote router

B. represents the IP address of the local serial interface

C.      DLCI 122 represents the interface of the remote serial interface

D.      DLCI 122 represents the local number used to connect to the remote address

E.       broadcast indicates that a dynamic routing protocol such as RIP v1 can send packets across this PVC

F.       active indicates that the ARP process is working


Correct Answer: ADE




What can be done to Frame Relay to resolve split-horizon issues? (Choose two.)


A.      Disable Inverse ARP.

B.      Create a full-mesh topology.

C.      Develop multipoint subinterfaces.

D.      Configure point-to-point subinterfaces.

E.       Remove the broadcast keyword from the frame-relay map command.


Correct Answer: BD




What are three reasons that an organization with multiple branch offices and roaming users might implement a Cisco VPN solution instead of point-to-point WAN links? (Choose three.)


A.      reduced cost

B.      better throughput

C.      broadband incompatibility

D.      increased security

E.       scalability

F.       reduced latency


Correct Answer: ADE




Which command is used to enable CHAP authentication, with PAP as the fallback method, on a serial interface?


A.      Router(config-if)# ppp authentication chap fallback ppp

B.      Router(config-if)# ppp authentication chap pap

C.      Router(config-if)# authentication ppp chap fallback ppp

D.      Router(config-if)# authentication ppp chap pap


Correct Answer: B




What is the result of issuing the frame-relay map ip 202 broadcast command?


A.      defines the destination IP address that is used in all broadcast packets on DCLI 202

B.      defines the source IP address that is used in all broadcast packets on DCLI 202

C.      defines the DLCI on which packets from the IP address are received

D.      defines the DLCI that is used for all packets that are sent to the IP address


Correct Answer: D




Which Layer 2 protocol encapsulation type supports synchronous and asynchronous circuits and has built-in security mechanisms?


A.      HDLC

B.      PPP

C.      X.25

D.      Frame Relay


Correct Answer: B




Which encapsulation type is a Frame Relay encapsulation type that is supported by Cisco routers?


A.      IETF

B.      ANSI Annex D

C.      Q9333-A Annex A

D.      HDLC


Correct Answer: A




A network administrator needs to configure a serial link between the main office and a remote location. The router at the remote office is a non-Cisco router. How should the network administrator configure the serial interface of the main office router to make the connection?

A.        Main(config)# interface serial 0/0

Main(config-if)# ip address

Main(config-if)# no shut


B.        Main(config)# interface serial 0/0

Main(config-if)# ip address

Main(config-if)# encapsulation ppp

Main(config-if)# no shut


C.        Main(config)# interface serial 0/0

Main(config-if)# ip address

Main(config-if)# encapsulation frame-relay

Main(config-if)# authentication chap

Main(config-if)# no shut


D.        Main(config)# interface serial 0/0

Main(config-if)#ip address

Main(config-if)#encapsulation ietf

Main(config-if)# no shut


Correct Answer: B




Which PPP subprotocol negotiates authentication options?


A.      NCP

B.      ISDN

C.      SLIP

D.      LCP

E.       DLCI


Correct Answer: D


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