Master Network Communication: Explore Network Protocols

Question 1

Which protocol ensures secure web browsing?

Accepted Answer

HTTPS

Answer

HTTP

Answer

FTP

Answer

UDP

Question 2

In real-time applications like video streaming, what are the key advantages and drawbacks of using UDP compared to TCP?

Accepted Answer

UDP offers lower latency and higher bandwidth, but it lacks error correction and flow control.

Answer

UDP provides guaranteed delivery and congestion control, but it introduces higher latency.

Answer

UDP is more complex to implement and requires additional overhead compared to TCP.

Question 3

Which protocol is responsible for establishing and maintaining reliable end-to-end connections between devices on a network?

Accepted Answer

TCP

Answer

FTP

Answer

HTTP

Answer

UDP

Question 4

Which protocol is primarily used for accessing web pages and resources on the internet?

Accepted Answer

HTTP

Answer

FTP

Answer

UDP

Answer

HTTPS

Question 5

Which protocol provides secure and encrypted communication for data transmission over the internet?

Accepted Answer

HTTPS

Answer

UDP

Answer

HTTP

Answer

FTP

Question 6

Which protocol is primarily used for transferring files between devices on a network?

Accepted Answer

FTP

Answer

HTTP

Answer

TCP

Question 7

Which protocol operates on a connectionless basis, sending data packets without establishing a prior connection?

Accepted Answer

UDP

Answer

HTTP

Answer

FTP

Answer

TCP

Question 8

Which protocol is used to assign unique IP addresses to devices on a network?

Accepted Answer

DHCP

Answer

ARP

Answer

ICMP

Answer

DNS

Question 9

Which of the following protocols is used to resolve domain names into IP addresses?

Accepted Answer

DNS

Answer

ARP

Answer

DHCP

Answer

ICMP

Question 10

Which protocol is designed to handle error messages and provide feedback about network conditions?

Accepted Answer

ICMP

Answer

HTTP

Answer

FTP

Answer

ARP

Question 11

Which protocol is used to translate MAC addresses into IP addresses?

Accepted Answer

ARP

Answer

ICMP

Answer

DNS

Answer

DHCP

Question 12

Which protocol is responsible for managing network connections, providing reliable and ordered data transfer?

Accepted Answer

TCP

Answer

HTTP

Answer

UDP

Answer

FTP

Question 13

Which protocol enables the transfer of web pages over the internet, using plain text format?

Accepted Answer

HTTP

Answer

TCP

Answer

HTTPS

Answer

FTP

Question 14

Which protocol provides a secure mechanism for transmitting web pages over the internet?

Accepted Answer

HTTPS

Answer

HTTP

Answer

TCP

Answer

FTP

Question 15

Which protocol enables file transfer between a client and a server, offering features such as remote file management?

Accepted Answer

FTP

Answer

HTTP

Answer

HTTPS

Answer

UDP

Question 16

Which protocol operates without establishing prior connections, sending data directly to the recipient without guaranteed delivery?

Accepted Answer

UDP

Answer

TCP

Answer

HTTP

Question 17

Within the TCP/IP protocol suite, what is the primary purpose of an IP address?

Accepted Answer

To uniquely identify a device connected to a network

Answer

To establish virtual connections

Answer

To transmit web pages

Answer

To transfer files

Question 18

In the TCP/IP model, which layer is responsible for routing data packets between different networks?

Accepted Answer

Network

Answer

Application

Answer

Data Link

Answer

Transport

Question 19

Which protocol is utilized for secure remote login and file transfer, employing strong encryption for data protection?

Accepted Answer

SSH

Answer

FTP

Answer

HTTPS

Answer

HTTP

Question 20

Which protocol is primarily used to map domain names to their corresponding IP addresses, facilitating internet navigation?

Accepted Answer

DNS

Answer

DHCP

Answer

ARP

Answer

NTP

Question 21

Which protocol is utilized to synchronize the time settings of devices within a network, ensuring accurate timekeeping across systems?

Accepted Answer

NTP

Answer

DNS

Answer

SSH

Question 22

Which protocol is primarily responsible for establishing, maintaining, and terminating connections between network devices?

Accepted Answer

TCP

Answer

HTTP

Answer

UDP

Answer

HTTPS

Question 23

Which protocol is specifically designed for transferring web pages and other resources over the internet?

Accepted Answer

HTTP

Answer

FTP

Answer

UDP

Answer

HTTPS

Question 24

Which protocol provides a secure channel for transmitting HTTP traffic by encrypting data?

Accepted Answer

HTTPS

Answer

HTTP

Answer

TCP

Answer

FTP

Question 25

Which protocol is primarily used for transferring files between computers and is often employed in file-sharing applications?

Accepted Answer

FTP

Answer

UDP

Answer

HTTP

Answer

TCP

Question 26

Which protocol is optimized for real-time applications such as video conferencing and voice over IP (VoIP), tolerating some data loss to prioritize low latency?

Accepted Answer

UDP

Answer

TCP

Answer

HTTPS

Answer

HTTP

Question 27

In the TCP/IP model, which layer defines the addressing and routing of data packets, ensuring their delivery across networks?

Accepted Answer

Network Layer

Answer

Transport Layer

Answer

Physical Layer

Answer

Data Link Layer

Question 28

In the context of network security, which protocol provides authentication, encryption, and data integrity for Virtual Private Networks (VPNs), ensuring secure connections over public networks?

Accepted Answer

IPsec

Answer

TLS

Answer

Kerberos

Answer

SSL

Question 29

Which protocol securely transfers files over the internet, ensuring data integrity and confidentiality?

Accepted Answer

HTTPS

Answer

HTTP

Answer

UDP

Answer

FTP

Question 30

Which connectionless protocol is suitable for real-time applications that prioritize speed over reliability, such as online gaming or video streaming?

Accepted Answer

UDP

Answer

FTP

Answer

HTTP

Answer

TCP

Question 31

Which protocol is responsible for determining the path that data packets take as they travel across a network, ensuring efficient routing?

Accepted Answer

IP (Internet Protocol)

Answer

TCP

Answer

UDP

Question 32

Which protocol establishes and maintains network connections, providing reliable and ordered delivery of data?

Accepted Answer

TCP (Transmission Control Protocol)

Answer

UDP

Answer

IP

Answer

FTP

Question 33

Which protocol is primarily used for web browsing, enabling the transfer of web pages and other resources from web servers to client devices?

Accepted Answer

HTTP (Hypertext Transfer Protocol)

Answer

FTP

Answer

HTTPS

Answer

UDP

Question 34

In the TCP/IP model, which layer is responsible for handling data transmission reliability, flow control, and error correction?

Accepted Answer

Transport Layer

Answer

Physical Layer

Answer

Application Layer

Answer

Network Layer

Question 35

Which IP packet header field identifies the protocol used for the encapsulated data?

Accepted Answer

Protocol

Answer

Time to Live

Answer

Destination Address

Answer

Source Address

Question 36

Which IP address type is automatically assigned to devices on a network, providing dynamic IP configuration?

Accepted Answer

DHCP (Dynamic Host Configuration Protocol)

Answer

Reserved

Answer

Manual

Answer

Static

Question 37

Which mechanism is used to break up large data packets into smaller fragments, allowing for more efficient transmission over networks?

Accepted Answer

IP Fragmentation

Answer

ICMP

Answer

ARP

Answer

DNS

Question 38

Which utility is responsible for translating human-readable domain names into their corresponding IP addresses, facilitating access to web resources?

Accepted Answer

DNS (Domain Name System)

Answer

DHCP

Answer

ICMP

Answer

ARP

Question 39

Which transport layer protocol is primarily responsible for establishing and maintaining reliable, connection-oriented communication between devices on a network?

Accepted Answer

TCP

Answer

HTTP

Answer

FTP

Answer

UDP

Question 40

Which transport layer protocol is suitable for applications that require quick and efficient data delivery without the need for connection establishment, making it ideal for real-time applications?

Accepted Answer

UDP

Answer

TCP

Answer

FTP

Answer

HTTPS

Question 41

Which application layer protocol is primarily used for transferring web pages and other resources over the internet, allowing users to access information and interact with websites?

Accepted Answer

HTTP

Answer

TCP

Answer

HTTPS

Answer

FTP

Question 42

Which application layer protocol provides a secure version of HTTP, encrypting data transmitted over the internet to protect sensitive information during website interactions?

Accepted Answer

HTTPS

Answer

TCP

Answer

FTP

Answer

HTTP

Question 43

Which application layer protocol is specifically designed for transferring files between computers over the internet, allowing users to share and exchange data efficiently?

Accepted Answer

FTP

Answer

TCP

Answer

HTTP

Answer

UDP

Question 44

In the TCP/IP protocol suite, what is the primary purpose of an IP address?

Accepted Answer

To provide a unique numerical identifier for each device connected to the network, enabling accurate addressing and routing of data packets.

Answer

To transfer data between devices on the network.

Answer

To ensure secure communication between devices on the network.

Answer

To establish and maintain connections between devices on the network.

Question 45

Within the TCP/IP protocol suite, which layer is responsible for managing the routing of data packets across the network, ensuring that data is delivered to the correct destination?

Accepted Answer

Network Layer

Answer

Application Layer

Answer

Transport Layer

Answer

Data Link Layer

Question 46

In the context of network communication, what is the fundamental difference between a protocol and a port?

Accepted Answer

A protocol defines the rules and procedures for communication, while a port is a logical endpoint that identifies a specific application or service on a device.

Answer

A protocol is a hardware device, while a port is a software program.

Question 47

Which of the following is NOT generally considered a benefit of using standardized network protocols?

Accepted Answer

Increased security risks

Answer

Enhanced interoperability between different devices and networks.

Answer

Reduced development costs for network applications and services.

Answer

Improved reliability and efficiency of network communication.

Question 48

In a network environment, what is the primary function of a firewall?

Accepted Answer

To monitor and control incoming and outgoing network traffic based on predefined security rules, acting as a barrier against unauthorized access and malicious activity.

Answer

To translate domain names into their corresponding IP addresses.

Answer

To provide connectivity and data transfer between different networks.

Question 49

Which protocol ensures reliable and ordered delivery of data packets over a network?

Accepted Answer

TCP

Answer

FTP

Answer

UDP

Answer

HTTP

Question 50

Which protocol is best suited for applications requiring real-time data transmission, like streaming video?

Accepted Answer

UDP

Answer

TCP

Answer

HTTP

Answer

FTP

Question 51

Which protocol secures web page transfers over the internet, providing encryption?

Accepted Answer

HTTPS

Answer

TCP

Answer

FTP

Answer

HTTP

Question 52

Which protocol is specifically designed for transferring files between computers over a network?

Accepted Answer

FTP

Answer

HTTP

Answer

TCP

Answer

UDP

Question 53

In the TCP/IP model, which layer is responsible for routing data packets across the network?

Accepted Answer

Network

Answer

Application

Answer

Transport

Answer

Data Link

Question 54

What is the standard port number commonly used for HTTP traffic?

Accepted Answer

80

Answer

25

Answer

21

Answer

443

Question 55

Which protocol translates domain names into IP addresses?

Accepted Answer

DNS

Answer

DHCP

Answer

SMTP

Answer

FTP

Question 56

Which protocol manages IP address allocation within a network?

Accepted Answer

DHCP

Answer

FTP

Answer

DNS

Answer

SMTP

Question 57

Which protocol is used for sending email messages?

Accepted Answer

SMTP

Answer

FTP

Answer

DNS

Question 58

Which protocol is responsible for establishing and maintaining network connections?

Accepted Answer

TCP

Answer

SMTP

Answer

UDP

Answer

DNS