eJPT Network Protocols and Traffic Analysis

Question 1

Which protocol operates at Layer 3 of the OSI model and is responsible for logical addressing and routing?

Accepted Answer

IP

Answer

TCP

Answer

ARP

Answer

HTTP

Question 2

What does ARP stand for in networking?

Accepted Answer

Address Resolution Protocol

Answer

Advanced Routing Protocol

Answer

Automatic Request Protocol

Answer

Application Response Protocol

Question 3

Which Wireshark display filter shows only HTTP traffic?

Accepted Answer

http

Answer

tcp.port == 80

Answer

ip.proto == 6

Answer

tcp.flags.syn == 1

Question 4

In a TCP three-way handshake, what is the correct sequence of flags?

Accepted Answer

SYN, SYN-ACK, ACK

Answer

SYN, ACK, FIN

Answer

ACK, SYN, RST

Answer

FIN, ACK, SYN

Question 5

Which protocol is used to automatically assign IP addresses to hosts on a network?

Accepted Answer

DHCP

Answer

DNS

Answer

SMTP

Answer

SNMP

Question 6

What is the primary purpose of analyzing ICMP traffic during a penetration test?

Accepted Answer

Host discovery and network mapping

Answer

Encrypting communications

Answer

Transferring files between hosts

Answer

Authenticating users