Internet & Network

What was the original purpose of the Internet when it was first created?

• Social networking

• Military communication

• Commercial advertising

• Online shopping

Which of the following best describes the World Wide Web?

• A part of the Internet that stores documents in HTML format

• A protocol used to transfer emails

• The entire Internet including hardware

• A wireless local area network

Which type of network would you most likely find in a single building like a school?

• WAN

• VPN

• LAN

• MAN

Which protocol is used to send packets across different networks?

• TCP

• IP

• HTTP

• Ethernet

Which protocol is responsible for ensuring packets are delivered in the correct order?

• IP

• Token Ring

• TCP

• DNS

Which technology is considered backward compatible?

• USB-C

• HDMI 2.1

• WiFi 6 working with WiFi 5 devices

• Fiber Optic only

Which of the following best defines bandwidth?

• The delay in transmission

• The amount of data transmitted per second

• The distance data travels

• The number of devices on a network

Which factor causes higher latency?

• Using Ethernet instead of WiFi

• Having fewer network users

• Large physical distance from the server

• High bandwidth connection

What is the purpose of the ping command?

• To increase bandwidth

• To test reachability and response time

• To establish a VPN

• To compress files

What describes Round Trip Time (RTT)?

• The time to download a file

• The time for a packet to go to the destination and return

• The average upload speed

• The server refresh rate