Revision 2-3-24

Which is used to associate with an IP address with the physical address ?

• ARP

• RARP

• ARP & RARP

• None

Which allows host to discover its IP address when it knows only its physical address ?

• ARP

• RARP

• ARP & RARP None

Mechanism used in IP layer by hosts and gateways to send notification of datagram problems back to the sender ?

• ICMP

• IGMP

• RARP

• ARP

Which facilitate in IP layer of TCP/IP to facilitate simultaneous transmission of a message to a group of recepients ?

• ICMP

• IGMP

• ARP

• RARP

Host to host protocol is related to

• IP Layer

• Data Layer

• Transport layer

• None

Connection less process to process protocol is .....

• UDP

• TCP

• UDP & TCP

• None

Connection oriented process to process protocol is ....

• UDP

• TCP

• UDP & TCP

• None

The address used by TCP and UDP is

• Port Address

• MAC Address

• IP Address

• None

The .... model shows how the network functions of a computer ought to be organized ?

• CCITT

• OSI

• ISO

• ANSI

As a data packet moves from lower to upper layers headers are

• Added

• Subtracted

• Not changed

• Added or Subtracted