Question

Identify the correct place where we have to use repeaters.

• A. Between A to B
• B. Between A to C
• C. Between A to D
• D. Between A to E

Hint:

Repeaters are network devices used to regenerate signals when cable length exceeds the maximum transmission distance.

Answer 1

The Correct Option is C

Step 1: Rule of repeaters.
In Ethernet (10Base-T/100Base-T), the maximum cable length without using repeaters is typically 100 meters.
Step 2: Check distances.
- A to B = 20m → Less than 100m → No repeater needed.
- A to C = 50m → Less than 100m → No repeater needed.
- A to D = 110m → Greater than 100m → Repeater required.
- A to E = 70m → Less than 100m → No repeater needed.

Final Answer: \[ \boxed{\text{Between A to D}} \]