Network Protocol | MCQs

Explanation

The Internet carries a vast range of information resources and services:

1. such as the interlinked hypertext documents
2. applications of the World Wide Web (WWW),
3. electronic mail,
4. telephony,
5. and file sharing.

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ND11-12-2022

Explanation

TDM stands for Time Division Multiplexing.

Explanation

 Session Layer is the layer of the ISO Open Systems Interconnection (OSI) model that controls the dialogues (connections) between computers.

It establishes, manages, and terminates the connections between the local and remote application.

Explanation

In OSI reference model, when data packet moves from lower layers to higher layer, headers get removed.

Whereas when the data packet moves from higher layer to lower layers, headers are added.

Explanation

 Some functions of the presentation layer include character-code translation, data conversion, data encryption and decryption, and data translation.

It connects the application layer with the layers below converting the human readable text and media to machine readable format and vice-versa.

Explanation

In the Internet Protocol stack (also known as the OSI model), the fifth layer is the Session Layer.

When data is sent from device A to device B, the Session Layer at device B is responsible for managing and controlling the connections between the two devices,

ensuring that the data exchange occurs correctly and efficiently.

Explanation

Data transmission is the process of sending digital or analog data over a communication medium to one or more computing, network, communication or electronic devices.

AGM 17-12-2022

Explanation

The MAC (Media Access Control) sub-layer is part of the Data Link Layer (Layer 2) of the OSI model.

It handles how devices access and control the transmission on the physical medium, such as Ethernet.

Explanation

USB 3.0 is a high-speed connection standard that can transfer data at speeds of up to 5 Gbps (gigabits per second), making it ideal for high data transfer.

Explanation