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Question 1

This protocol acts as the routable network layer protocol and used to get packets from end-to end on a TCP/IP network, Identify this protocol.

Options :

A : DHCP

B : IP

C : ICMP

D : UDP

Answer: B

Question 2

Identify a correct statement related to TCP recovery process.

Options :

A : Re-transmitted packets use the same sequence number as the original lost packet.

B : The window size field is used in the packet loss recovery process.

C : TCP hosts attempt three re-transmissions before terminating the connection.

D : Packet loss recovery is always started by the client.

Answer: A

Question 3

What is the purpose of Network Analysis ?

Options :

A : To identify performance problems

B : To locate security breaches

C : Both A & B

D : None of the above

Answer: C

Question 4

You can identify compromised hosts that are communicating with Command and Control (C&C) servers by capturing traffic close to the network egress point and filtering on the IP addresses of the suspect C&C servers.

Options :

A : True

B : False

Answer: A

Question 5

How many layers are there in TCP/IP model ?

Options :

A : 4

B : 5

C : 7

D : 8

Answer: A