Post Test
Attempt the quiz inorder to test your self :
Q1: Software or Hardware used to prevent unauthorised access to a network?
- a. Hub
- b. Firewall
- c. Switch
- d. Network Driver
Q2:What is an important piece of computer hardware that is necessary for a computer to connect to a network?
- a. Proxy
- b. Network Interface Card
- c. Switch
- d. Bridge
Q3: Which devices sole purpose is to strengthen and retransmit the signal it receives ?
- a. Repeater
- b. Bridge
- c. Modem
- d. Gateway
Q4: Packets in the data link layer are also called Frames.
Q5: VPN and Proxy are the same thing.
Q6: Which layer is responsible for converting data packets from the Data Link layer into electrical signals?
- a. Data Link Layer
- b. Network Layer
- c. Transport Layer
- d. Physical Layer
