Computer Networks 17EC64

NAK is a _____________ acknowledgement

• Positive

• Negative

• Neutral

• None of the above

The speed mismatch between the sender and receiver is called ______________

• Error control

• speed control

• Flow Control

• Transmission control

Data in Computer Networks is sent in the form of

• Boxes

• Baskets

• Groups

• Packets

The ___________ layer is the lowest layer in the OSI model

• Physical

• Transport

• Session

• Application

The __________ layer is the top most layer in the OSI model

• Physical

• Transport

• Session

• Application

The _________ layer is responsible for node to node delivery of packets

• Physical

• Transport

• Data Link

• Application

The ________ layer is responsible for routing packets within or across the Network

• Physical

• Network

• Data Link

• Application

Encryption is handled by the _________ layer

• Data Link

• Transport

• Session

• Presentation

www is a ___________ layer protocol

• physical

• Application

• Data Link

• Session

A set of rules that govern data communication between the sender and receiver is called

• Rule

• Protocol

• Law

• Option