In which transmission mode can both stations transmit and receive simultaneously?

Which topology requires the highest number of cables and I/O ports?

Which network performance metric measures how fast data is actually sent over a network?

What is the correct formula for calculating transmission delay?

Which device operates at the Data Link Layer and uses MAC addresses for data forwarding?

In packet switching, what happens if the output buffer is full?

Which of the following is true about circuit switching?

Which topology has a central controller that manages communication between devices?

Which device connects dissimilar networks and performs protocol conversion?

What kind of delay is caused by time spent pushing bits onto the wire?

Which protocol layer is responsible for encryption and data compression?

Which protocol suite is used as the standard for the Internet?

Which layer is responsible for logical addressing and routing?

A data packet of size 5,000 bits is to be transmitted over a link with a transmission rate of 2 Mbps.

Which of the following is an unguided transmission medium?

In a network, a file of 10 MB is transmitted in 8 seconds. What is the throughput of the network during the transmission?

Which type of WAN uses switches to connect multiple devices?

What does the OSI model primarily aim to achieve?

Which protocol provides process-to-process communication and flow control?

Which device strengthens signals and extends the distance a signal can travel?

Which function is not handled by the data link layer?

Which of the following is an advantage of mesh topology?

Which protocol layer initiates and maintains dialogs between systems?

What services does the transport layer provide?