Network: Exam Questions Flashcards
1
Q
Name the network topology that uses terminators to absorb signals (1)
A
Bus
2
Q
Identify the reason computers are connected in a network (1)
- To improve encryption
- To prevent hacking
- To reduce latency
- To share peripherals
A
- To share peripherals
3
Q
State the network protocol used to request a webpage (1)
A
- HTTP(S)
4
Q
Explain one benefit to a user of using IMAP to access emails. (2)
A
- Allows you to access multiple devices (1) because IMAP does not remove/delete emails (from the server) (1)
5
Q
A factory has two file servers installed in an office.
A closed-circuit television system monitors the factory.
Explain one other method of physical security that could be used to protect the servers. (2)
A
- Biometric locks on the office doors (1) to stop any unauthorised access (1)
- Movement sensors (1) to activate an alarm/ a light (1)
6
Q
Network speed is the current rate of data transmission, measured in bits per second.
Define the term ‘bandwidth’. (1)
A
The maximum volume of packets that can be transferred across a connection in one unit of time
7
Q
A
