Framing is done at _________ layer

Segmentation and reassembly is done at __________ layer

Which one of them is not application layer protocol?

Which two layers of OSI are merged in network access layer of TCP IP model?

Transmission media lie below

Transmission media are usually categorized as:

The protocol data unit(PDU) for the application layer in the Internet stack is?

Application layer protocol defines:

The data link layer takes the packets from _________ and encapsulates them into frames for transmission.

Automatic repeat request error management mechanism is provided by ________

Which of the following tasks is not done by data link layer?

Data communication system within a building or campus is________

UTP cables are also known as?

TCP/IP is used to...

transport layer is concerned with_____

Data link layer is concerned with_____

network layer is concerned with delivery of_________

layers of OSI Model

The physical layer is concerned with ___________

Mapping of the logical address to a physical address

Echo request & reply can be tested using ________

Which OSI layer is responsible for ensuring the confidentiality, integrity, and authentication of data during communication?

In a computer network, which of the following statements accurately represents the characteristics of digital and analog signals?

In a communication scenario where two devices can transmit and receive data but not simultaneously, which mode of communication best describes this setup?

What does NIC stand for

Which technology is used for creating a personal 'hotspot'

Which of these is a connection media

Fibre optic cables consist of very fine strands of glass or plastic fibre; transmitting data via

The "bit rate" measures ....

This term describes how much data can be transferred over a connection in a given time.

The number of users on a network can affect the network performance

...... can be used to try and reduce interference

Computer devices attached to a network are called _______________.

bps stands for :

which are the three phase of circuit switching

Which mode can transmit and receive data simultaneously

_______ refers to the variation in packet arrival time

Deciding which route is best for communication

Radio Transmission  frequency is between __________________

______________ guides data to the destination using the shortest route

For every computer exactly two neighbours are located in __________ topology.

______________ is the process of converting binary data, a sequence of bits to a digital:

According to the Nyquist theorem, the sampling rate must be at least ______ times the highest

frequency contained in the signal:

On which principal of ray optics does fibre optic cable work?

A computer network permits sharing of

Which of the following device is used to connect two systems, especially if the systems use different protocols?

A ____ is a set of rules

TCP groups a number of bytes together into a packet called _______

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

The effectiveness of data communications system depends on four fundamental characteristics

parity bits are used for