3rd Preliminary Exam - TLE-ICT_CSS_2025

What does "LAN" stand for?

• Local Area Network

• Long Area Network

• Large Area Network

• Linked Area Network

Which protocol is responsible for routing data packets between networks?

• TCP

• UDP

• IP

• HTTP

What is the purpose of a DNS server?

• To assign IP addresses

• To translate domain names into IP addresses

• To route network traffic

• To encrypt network data

Which of the following is a common network topology?

• Bus

• Star

• Ring

• All of the above

What does "WAN" stand for?

• Wide Area Network

• Wireless Area Network

• World Area Network

• Web Area Network

What is a MAC address used for?

• To identify a device on a network

• To route network traffic

• To encrypt network data

• To translate domain names

Which protocol is used for secure communication over the internet?

• HTTP

• FTP

• HTTPS

• SMTP

What is the purpose of a firewall?

• To translate domain names

• To route network traffic

• To encrypt network data

• To protect a network from unauthorized access

What is a subnet?

• A logical division of a network

• A physical division of a network

• A type of network topology

• A network security protocol

What does "IP" stand for in an IP address?

• Internet Protocol

• Internet Port

• Internetwork Protocol

• Internet Packet