Exploring Computer Networking Concepts

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

• To connect devices within the same network

• To store data for network users

• To provide internet access to devices

• The primary function of a router is to route data between different networks.

Explain the difference between TCP and UDP.

• UDP is reliable and connection-oriented, while TCP is faster and connectionless.

• TCP is reliable and connection-oriented, while UDP is faster and connectionless.

• TCP and UDP are both connection-oriented protocols with the same reliability.

• TCP is faster and connectionless, while UDP is slower and connection-oriented.

What does the acronym IP stand for in networking?

• Internet Provider

• Interconnected Protocol

• Internet Protocol

• Internal Protocol

Describe what a subnet mask is and its purpose.

• A subnet mask is used to encrypt data for secure transmission.

• A subnet mask is a physical device that connects multiple networks.

• A subnet mask is used to define the network and host portions of an IP address, facilitating efficient routing and network management.

• A subnet mask is a type of firewall that blocks unwanted traffic.

What is the role of a DNS server in a network?

• To manage network traffic and bandwidth.

• The role of a DNS server is to resolve domain names to IP addresses.

• To store user credentials for authentication.

• To provide firewall protection for the network.