Question:
Which of the following networking devices is used to regenerate and transmit the weakened signal ahead?
Which of the following networking devices is used to regenerate and transmit the weakened signal ahead?
Show Hint
Use a Repeater to extend the range of a network,
especially in wired LANs or wireless bridges.
especially in wired LANs or wireless bridges.
Updated On: Jul 9, 2025
- Hub
- Ethernet Card
- Repeater
- Modem
Hide Solution
Verified By Collegedunia
The Correct Option is C
Solution and Explanation
In networking, signals traveling over long distances lose strength.
A Repeater is a device that receives the weakened signal,
amplifies or regenerates it, and then transmits it further down the line.
This extends the range of the network beyond its natural limit.
A Hub connects multiple devices but does not regenerate signals.
An Ethernet Card is a network interface card installed in devices,
allowing them to connect to a network, but it does not amplify signals.
A Modem modulates and demodulates data for transmission over phone lines,
but does not function specifically to regenerate signals.
Therefore, the device that regenerates signals is a Repeater.
A Repeater is a device that receives the weakened signal,
amplifies or regenerates it, and then transmits it further down the line.
This extends the range of the network beyond its natural limit.
A Hub connects multiple devices but does not regenerate signals.
An Ethernet Card is a network interface card installed in devices,
allowing them to connect to a network, but it does not amplify signals.
A Modem modulates and demodulates data for transmission over phone lines,
but does not function specifically to regenerate signals.
Therefore, the device that regenerates signals is a Repeater.
Was this answer helpful?
0
0
Top Questions on Networking
‘Swabhaav’ is a big NGO working in the field of Psychological Treatment and Counselling, having its Head Office in Nagpur. It is planning to set up a center in Vijayawada. The Vijayawada Center will have four blocks – ADMIN, PSYCHIATRY, PSYCHOLOGY, and ICU. You, as a Network Expert, need to suggest the best network-related solutions for them to resolve the issues/problems mentioned in questions (i) to (v), keeping the following parameters in mind:
- Expand the term PPP. What is the use of PPP?
- Expand and explain the term URL.
- Which of the following options is the correct protocol used for phone calls over the internet?
- Expand ARPANET.
View More Questions
Questions Asked in CBSE CLASS XII exam
- A coil of 60 turns and area \( 1.5 \times 10^{-3} \, \text{m}^2 \) carrying a current of 2 A lies in a vertical plane. It experiences a torque of 0.12 Nm when placed in a uniform horizontal magnetic field. The torque acting on the coil changes to 0.05 Nm after the coil is rotated about its diameter by 90°. Find the magnitude of the magnetic field.
- CBSE CLASS XII - 2025
- Magnetism and matter
- Determine the values of $x$ for which the function $f(x) = \frac{x-4}{x+1}$ is an increasing or a decreasing function.
- CBSE CLASS XII - 2025
- Application of derivatives
Complete and balance the following chemical equations: (a) \[ 2MnO_4^-(aq) + 10I^-(aq) + 16H^+(aq) \rightarrow \] (b) \[ Cr_2O_7^{2-}(aq) + 6Fe^{2+}(aq) + 14H^+(aq) \rightarrow \]
- CBSE CLASS XII - 2025
- Redox Reactions
- Two wires of the same material and the same radius have their lengths in the ratio 2:3. They are connected in parallel to a battery which supplies a current of 15 A. Find the current through the wires.
- CBSE CLASS XII - 2025
- Current electricity
- Arun, Bashir and Joseph were partners in a firm sharing profits and losses in the ratio of 5 : 3 : 2. They admitted Daksh as a new partner who acquired his share entirely from Arun. If Arun sacrificed \( \frac{1}{5} \)th from his share to Daksh, Daksh's share in the profits of the firm will be :
- CBSE CLASS XII - 2025
- Partnership Accounts
View More Questions