Master Internet Protocols: A Comprehensive Guide for Computer Science Students

Question 1

Which routing protocol is commonly used in small networks for dynamic routing?

Accepted Answer

RIP

Answer

OSPF

Answer

BGP

Answer

EIGRP

Question 2

What is the primary purpose of the three-way handshake in TCP?

Accepted Answer

To establish a connection between two hosts

Answer

To terminate a connection between two hosts

Answer

To send data over an established connection

Answer

To receive data over an established connection

Question 3

IP routing is used to:

Accepted Answer

Determine the optimal path for data packets from source to destination

Answer

Assign IP addresses to devices

Answer

Control the flow of data in the network

Answer

Encrypt data for secure transmission

Question 4

For web browsing, the primary transport protocol is:

Accepted Answer

TCP

Answer

UDP

Answer

SCTP

Answer

RTP

Question 5

TCP offers an advantage over UDP by providing:

Accepted Answer

Reliable data delivery

Answer

Faster data transmission

Answer

Enhanced security

Answer

Reduced latency

Question 6

Network management is supported by:

Accepted Answer

SNMP

Answer

DHCP

Answer

HTTP

Answer

SMTP

Question 7

In IPv6, a valid IP address is:

Accepted Answer

2001:db8::1

Answer

192.168.1.1

Answer

10.0.0.1

Answer

172.16.0.1

Question 8

Which layer is NOT part of the TCP/IP model?

Accepted Answer

Physical

Answer

Application

Answer

Transport

Answer

Network

Question 9

Which transport layer protocol ensures reliable and sequenced communication?

Accepted Answer

TCP

Answer

UDP

Answer

ICMP

Answer

HTTP

Question 10

Which protocol is used for dynamic allocation of IP addresses?

Accepted Answer

DHCP

Answer

DNS

Answer

HTTP

Answer

FTP

Question 11

What is the main purpose of the ping command?

Accepted Answer

Testing network connectivity

Answer

Transferring files over the network

Answer

Configuring network settings

Answer

Monitoring network traffic

Question 12

Which of the following is the standard port number for HTTP traffic?

Accepted Answer

80

Answer

21

Answer

25

Answer

443

Question 13

Which of the following is not a routing protocol?

Accepted Answer

ARP

Answer

OSPF

Answer

RIP

Answer

BGP

Question 14

What is the maximum size of an Ethernet frame in bytes?

Accepted Answer

1500

Answer

512

Answer

1024

Answer

2048

Question 15

What is the fundamental difference between IPv4 and IPv6 addressing schemes?

Accepted Answer

IPv4 uses a 32-bit address space, while IPv6 uses a 128-bit address space.

Answer

IPv4 uses flat routing, while IPv6 uses hierarchical routing.

Answer

IPv4 only uses TCP as its transport protocol, while IPv6 supports both TCP and UDP.

Answer

IPv4 is only used for unicast communication, while IPv6 supports both unicast and multicast communication.

Question 16

Which of the following represents a valid IPv4 address?

Accepted Answer

192.168.0.1

Answer

2001:db8:85a3:08d3:1319:8a2e:0370:7334

Answer

192.168.0.1.10

Answer

192.168.0.256

Question 17

What is the primary purpose of the Domain Name System (DNS)?

Accepted Answer

To translate domain names into IP addresses

Answer

To manage email servers

Answer

To provide network security

Answer

To route packets across the Internet

Question 18

In the TCP/IP model, what is the primary function of the Transport Layer?

Accepted Answer

To ensure reliable end-to-end data transmission

Answer

To establish and manage connections between hosts

Answer

To break data into packets

Answer

To handle network congestion

Question 19

What is the purpose of a subnet mask?

Accepted Answer

To identify the network portion of an IP address

Answer

To determine the host portion of an IP address

Answer

To specify the default gateway for a network

Answer

To provide security for network traffic

Question 20

What is the key difference between UDP and TCP?

Accepted Answer

UDP is connectionless while TCP is connection-oriented

Answer

TCP is faster than UDP

Answer

UDP provides reliable data delivery while TCP does not

Answer

TCP is more secure than UDP

Question 21

Which application layer protocol is primarily used for web browsing?

Accepted Answer

HTTP

Answer

FTP

Answer

SMTP

Answer

DNS

Question 22

What is the main function of a firewall in a network?

Accepted Answer

To prevent unauthorized access to a network

Answer

To detect and mitigate network attacks

Answer

To improve network performance

Answer

To establish secure connections between hosts

Question 23

Which of the following is not a type of IP address?

Accepted Answer

MAC address

Answer

IPv4

Answer

IPv6

Answer

Private IP address

Question 24

Which network layer protocol is responsible for selecting the best path for data packets to reach their destination?

Accepted Answer

IGP (Interior Gateway Protocol)

Answer

IP (Internet Protocol)

Answer

TCP (Transmission Control Protocol)

Answer

EGP (Exterior Gateway Protocol)

Question 25

What is the primary purpose of the Domain Name System (DNS)?

Accepted Answer

To translate human-readable domain names into numerical IP addresses

Answer

To provide security for websites

Answer

To route traffic across the Internet

Answer

To manage email delivery

Question 26

Which of the following is NOT a layer in the TCP/IP protocol suite?

Accepted Answer

Session

Answer

Network

Answer

Transport

Answer

Application

Question 27

What is the primary function of a router in an IP network?

Accepted Answer

To forward data packets between different networks or subnets

Answer

To assign IP addresses to devices

Answer

To terminate VPN connections

Answer

To provide web hosting services

Question 28

Which of the following is a type of IPv6 address?

Accepted Answer

Global Unicast

Answer

Dynamic IP

Answer

Public IP

Answer

Private DNS

Question 29

What is the role of the Internet Control Message Protocol (ICMP)?

Accepted Answer

To provide error and diagnostic information to network devices

Answer

To route traffic across the Internet

Answer

To establish and maintain network connections

Question 30

Which of the following is a best practice for designing IP networks?

Accepted Answer

Use a hierarchical addressing scheme

Answer

Assign IP addresses randomly

Answer

Use the same subnet mask for all subnets

Answer

Configure all routers with the same default gateway

Question 31

What is the primary function of the TCP protocol?

Accepted Answer

To establish a reliable connection-oriented data transfer service

Answer

To provide secure data transmission

Answer

To provide real-time data transfer

Answer

To send data without guaranteed delivery

Question 32

What is the main purpose of a Domain Name System (DNS) server?

Accepted Answer

To translate human-readable domain names into machine-readable IP addresses

Answer

To store website content

Answer

To provide email services

Question 33

Which of the following is a valid IPv6 address notation?

Accepted Answer

Colon-hexadecimal notation (e.g., 2001:0db8:85a3:0000:0000:8a2e:0370:7334)

Answer

Dotted-decimal notation (e.g., 192.168.1.1)

Answer

Slash notation

Answer

Underscore notation (e.g., 2001_0db8_85a3_0000_0000_8a2e_0370_7334)

Question 34

Which of the following is a key benefit of using IPsec?

Accepted Answer

Enhanced data confidentiality, integrity, and authenticity

Answer

Increased network speed

Answer

Reduced latency

Answer

Simplified network management

Question 35

What is the primary function of the Border Gateway Protocol (BGP)?

Accepted Answer

To exchange routing information and maintain connectivity between different autonomous systems on the Internet

Answer

To connect different networks using different protocols

Answer

To translate IP addresses

Question 36

Which of the following is an example of a layer 2 protocol?

Accepted Answer

Ethernet

Answer

IP

Answer

TCP

Answer

HTTP

Question 37

What is the primary purpose of a firewall in an IP network?

Accepted Answer

To monitor and control incoming and outgoing network traffic based on predefined security rules

Answer

To translate IP addresses

Answer

To route packets between networks