Networking

Question 1

Define TCP.

Answer 1

A connection-oriented protocol that ensures reliable data transmission over a network.

Question 2

True or false: UDP guarantees data delivery.

Answer 2

FALSE

UDP is connectionless and does not guarantee delivery or order.

Question 3

What does HTTPS stand for?

Answer 3

HyperText Transfer Protocol Secure, a secure version of HTTP.

Question 4

Fill in the blank: WebSockets provide _______ communication between client and server.

Answer 4

full-duplex

Question 5

What is the main purpose of TCP?

Answer 5

To provide reliable, ordered, and error-checked delivery of data.

Question 6

Define UDP.

Answer 6

A connectionless protocol that allows for fast data transmission without error correction.

Question 7

True or false: WebSockets are only used for HTTP traffic.

Answer 7

FALSE

WebSockets can be used for various types of data, not just HTTP.

Question 8

What is a key feature of HTTPS?

Answer 8

It encrypts data to secure communications over a computer network.

Question 9

Fill in the blank: TCP uses _______ to ensure data integrity.

Answer 9

checksums

Question 10

What is the main advantage of UDP?

Answer 10

Lower latency due to its connectionless nature, suitable for real-time applications.

Question 11

Define WebSockets.

Answer 11

A protocol for full-duplex communication channels over a single TCP connection.

Question 12

True or false: TCP is faster than UDP.

Answer 12

FALSE

TCP is slower due to its error-checking and connection management.

Question 13

What is the role of TLS in HTTPS?

Answer 13

TLS provides encryption and secure communication for HTTPS.

Question 14

Fill in the blank: WebSockets are initiated by a _______ request.

Answer 14

HTTP

Question 15

What type of applications benefit most from UDP?

Answer 15

Real-time applications like gaming and video streaming.

Question 16

Define HTTP.

Answer 16

HyperText Transfer Protocol, the foundation of data communication on the web.

Question 17

True or false: TCP can be used for streaming audio and video.

Answer 17

TRUE

TCP is used for applications where data integrity is crucial.

Question 18

What is a disadvantage of using UDP?

Answer 18

It does not guarantee delivery or order of packets.

Question 19

Fill in the blank: HTTPS uses _______ for secure communication.

Answer 19

SSL/TLS

Question 20

What is a common use case for WebSockets?

Answer 20

Real-time applications like chat applications and live notifications.