Set - 5

Question 1 :

What is difference between baseband and broadband transmission?

Answer :

In a baseband transmission, the entire bandwidth of the cable is consumed by a single signal. In broadband transmission, signals are sent on multiple frequencies, allowing multiple signals to be sent simultaneously.


Question 2 :

What is ICMP?

Answer :

ICMP is Internet Control Message Protocol, a network layer protocol of the TCP/IP suite used by hosts and gateways to send notification of datagram problems back to the sender. It uses the echo test / reply to test whether a destination is reachable and responding. It also handles both control and error messages.


Question 3 :

What is Brouter?

Answer :

Hybrid devices that combine the features of both bridges and routers.


Question 4 :

What is frame relay, in which layer it comes?

Answer :

Frame relay is a packet switching technology. It will operate in the data link layer.


Question 5 :

What is External Data Representation?

Answer :

External Data Representation is a method of encoding data within an RPC message, used to ensure that the data is not system-dependent.