Question 1

UDP is a three-way handshake protocol

Options :

A : True

B : False

Answer: B

Question 2

Mark the capture filter for HTTP traffic

Options :

A : http

B : tcp.port == 80

C : udpport ==80

D : tcp port http

Answer: D

Question 3

Identify the protocol in the below image which allows Internet users and network devices discover websites using human-readable hostnames, instead of numeric IP addresses.

2021-03-30-06-10-07-4761f95d1392363b29e3f5b7c4ea9c4a

Options :

A : DNS

B : TCP

C : ARP

D : None of the above

Answer: A

Question 4

The Protocol Hierarchy Statistics window helps identify unusual protocols and applications in captured traffic.

Options :

A : True

B : False

Answer: A

Question 5

Identify a correct statement about TCP acknowledgment & sequence numbering.

Options :

A : Starting sequence numbers cannot be larger than 65,535 because this is a 2-byte field.

B : The Acknowledgment Number field indicates the next sequence number expected from the other side of the connection.

C : Both sides of a TCP connection must agree on an Initial Sequence Number value.

D : The sequence number always increments by 1 for each data packet transmitted.

Answer: B