Networking - Wide Area Networks - Discussion

Discussion :: Wide Area Networks - Wide Area Networks (Q.No.7)

7. 

Suppose that you have a customer who has a central HQ and six branch offices. They anticipate adding six more branches in the near future. They wish to implement a WAN technology that will allow the branches to economically connect to HQ and you have no free ports on the HQ router. Which of the following would you recommend?

[A]. PPP
[B]. HDLC
[C]. Frame Relay
[D]. ISDN

Answer: Option C

Explanation:

The key is "there are no free ports" on your router. Only Frame Relay can provide a connection to multiple locations with one interface, and in an economical manner no less.

Sufiyan said: (Jul 17, 2016)  
Please explain more. Can't understand.

Yuvaraj said: (Dec 2, 2016)  
Please explain it clearly.

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