Question
Which of the following statements accurately describes
a guided transmission medium?Solution
Guided transmission mediums are communication channels that have a defined physical path for the transmission of signals. These mediums include cables and wires such as twisted pair cables, coaxial cables, and optical fibers. The physical pathway ensures that the signal is directed along a specific route from the sender to the receiver, providing a controlled and reliable means of communication. This contrasts with unguided transmission mediums, such as radio waves or satellite signals, which broadcast signals over the air without a defined path. The use of guided transmission mediums helps in reducing signal loss and interference, improving the overall quality and efficiency of data transmission.
Which device is used to connect different networks and route data between them?
Internet banking is an example of
Transfer of data from one application to another line is known as :
Which device connects LAN to Internet :
 Which layer of the OSI model is used for establishing, maintaining, and terminating sessions between two devices?
Which network device operates at the Data Link Layer (Layer 2) of the OSI model and connects devices based on MAC addresses?
How to verify that while sending confidential information over the Internet such as usernames, passwords, or credit card numbers, sent data is encrypted
Which of the following protocols is used to retrieve emails from a server?
What does 'BIOS' stand for in computing?
The highest or topmost protocol layer where a communication originates in the form of a message is known as.........................
