Computer Networks MCQs
998+ questions with answers
In the layer hierarchy as the data packet moves from the upper to the lower layers, headers are ___________
The structure or format of data is called ___________
Communication between a computer and a keyboard involves ______________ transmission.
A _______ is the physical path over which a message travels.
Which of this is not a network edge device?
A _________ set of rules that governs data communication.
Three or more devices share a link in ________ connection.
When collection of various computers seems a single coherent system to its client, then it is called _________
Two devices are in network if __________
Which of the following computer networks is built on the top of another network?
In computer network nodes are _________
Communication channel is shared by all the machines on the network in ________
A __________ is a device that forwards packets between networks by processing the routing information included in the packet.
A list of protocols used by a system, one protocol per layer, is called ________
Network congestion occurs _________
Which of the following networks extends a private network across public networks?
Which of this is not a constituent of residential telephone line?
DSL telcos provide which of the following services?
The function of DSLAM is to __________
Which of the following terms is not associated with DSL?
HFC contains _______
Among the optical-distribution architectures that are essentially switched ethernet is __________
StarBand provides __________
Home Internet Access is provided by __________
ONT is connected to splitter using _________
Which of the following factors affect transmission rate in DSL?
How many layers are present in the Internet protocol stack (TCP/IP model)?
The number of layers in ISO OSI reference model is __________
Which of the following layers is an addition to OSI model when compared with TCP IP model?
Application layer is implemented in ____________
Transport layer is implemented in ______________
Delimiting and synchronization of data exchange is provided by __________
In OSI model, when data is sent from device A to device B, the 5th layer to receive data at B is _________
In TCP IP Model, when data is sent from device A to device B, the 5th layer to receive data at B is ____________
In the OSI model, as a data packet moves from the lower to the upper layers, headers are _______
OSI stands for __________
The number of layers in ISO OSI reference model is __________
TCP/IP model does not have ______ layer but OSI model have this layer.
Which layer is used to link the network support layers and user support layers?
Which address is used on the internet for employing the TCP/IP protocols?
Which layer is responsible for process to process delivery in a general network model?
Which address is used to identify a process on a host by the transport layer?
Which layer provides the services to user?
Transmission data rate is decided by ____________
The physical layer is concerned with ___________
Which transmission media provides the highest transmission speed in a network?
Bits can be sent over guided and unguided media as analog signal by ___________
The portion of physical layer that interfaces with the media access control sublayer is called ___________