Internet and Networking Basics Quiz

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

• To assign IP addresses to devices

• To encrypt data on the internet

• To translate domain names into IP addresses

• To manage network traffic

What is a packet in the context of networking?

• A type of computer that forwards data

• A protocol for sending data

• A chunk of data sent over a network

• A unique number assigned to each device

Which protocol provides reliable, ordered, and error-checked delivery of data?

• UDP

• HTTP

• TCP

• FTP

What does a router do in a network?

• Encrypts data for secure transmission

• Translates domain names into IP addresses

• Assigns IP addresses to devices

• Forwards data across a network

What is the term for the maximum amount of data that can be sent in a fixed amount of time?

• Bit Rate

• Redundancy

• Latency

• Bandwidth

What is the purpose of a Certificate Authority (CA)?

• To issue digital certificates for secure communications

• To manage network traffic

• To translate domain names into IP addresses

• To assign IP addresses to devices

What is the primary characteristic of a fault-tolerant system?

• It can translate domain names into IP addresses

• It can continue to function even if individual components fail

• It can assign IP addresses to devices

• It can encrypt data for secure transmission

What is the main difference between TCP and UDP?

• TCP is faster than UDP

• UDP provides reliable delivery, TCP does not

• TCP provides error-checked delivery, UDP does not

• UDP is used for secure communications, TCP is not

What does the term 'digital divide' refer to?

• The difference between TCP and UDP protocols

• The process of dividing data into packets

• The gap in access to computing devices and the Internet

• The difference in data transmission speeds