Lecturer Computer Science Test 28 Online Preparation MCQs

Data communication system spanning states, countries, or the whole world is:

Transport layer protocols deals with:

The portion of physical layer that interfaces with the media access control sublayer is called:

Expand WAN:

The sharing of a medium and its link by two or more devices is called:

Physical or logical arrangement of network is:

Which one of the following is a version of UDP with congestion control?

physical layer provides:

A ....................is a TCP name for a transport service access point:

In TDM, slots are further divided into:

This topology requires multipoint connection:

Socket-style API for windows is called:

A single channel is shared by multiple signals by:

In asynchronous serial communication the physical layer provides:

Multiplexing technique that shifts each signal to a different carrier frequency:

In this topology there is a central controller or hub:

The physical layer translates logical communication requests from the........................ into hardware specific operations:

The physical layer concerns with:

The physical layer is responsible for:

Which one of the following is a transport layer protocol?

Transmission control protocol is:

Bits can be send over guided and unguided media as analog signal by:

Which transmission media has the highest transmission speed in a network?

Data communication system within a building or campus is:

Wireless transmission can be done via: