Question 2
Tag: Data Communication and Computer Networking
The main function of adding the trailer information by the data link layer encapsulation.
- a. Ensures ordered arrival of data
- b. Supports error detection
- c. Identifies the devices on the local network
- d. Provides delivery to correct destination
Question 12
Tag: Data Communication and Computer Networking
Which of the following guided media offers the highest bandwidth?
- a. Flat cable
- b. STP cable
- c. Co-axial cable
- d. UTP cable
Question 21
Tag: Data Communication and Computer Networking
Star topology is characterized by:
- a. If the central hub goes down, the communications in the other devices couldn't be affected
- b. One long cable acts as a backbone to link all the devices in a network
- c. The devices are not directly linked to one another.
- d. Every device has a dedicated point-to-point link to every other device
Question 36
IGMP is used for: