Internet Protocols | MCQs

Explanation

There are three different classes of a computer network namely:

Local Area Network (LAN) covers a small geographical area such as a room, a building or a compound;

Metropolitan Area Network (MAN) has citywide coverage

and Wide Area Network (WAN) that covers the whole globe or beyond the globe.

ND27122022

ND16-1-2023

Explanation

• The Internet sometimes called simply "the Net,"
• ***
• Internet explorer falls under Browser
  
• The Internet is a worldwide system of computer networks
• ***
• the function of the internet:
• To receive e-mail
• To advertise commercial products
• To connect one computer to another

Explanation

URL stands for Uniform Resource Locater.

URL has three parts:

01. Protocol

02. Domain name

03. Path

Explanation

Every web server is accessed using its IP address, which uniquely identifies the server on the internet.

The domain name (like www.example.com) is often used to refer to an IP address via the Domain Name System (DNS).

Explanation

MP4 (MPEG-4 Part 14) is a widely used container format for transmitting streaming videos online.

It supports various codecs, including H.264, which is known for its efficient compression and compatibility with most devices. 

Why other options are incorrect:

AVI (Audio Video Interleave):

While AVI is a common video format, it's not as optimized for streaming as MP4.

It can be larger and less efficient for online delivery. 

WMA (Windows Media Audio):

WMA is primarily an audio format, not designed for video streaming. 

WAV:

WAV is a pure audio format used for high-quality recordings.

It's not suitable for streaming video. 

Explanation

You can set up your router to log a user's browser history.

 Collecting data such as someone's browsing history is a violation of their privacy.

Explanation

Bcc stands for blind carbon copy which is similar to that of Cc except that the Email address of the recipients specified in this field do not appear in the received message header and the recipients in the To or Cc fields will not know that a copy sent to these address.

Explanation

Explanation

A network service is a capability that facilitates a network operation

the network service includes:

Print Services mean digital printing, quick copy, and offset printing

File Services. Provides a grouping for role services that are related to file servers

Database-as-a-service (DBaaS) is a cloud computing service.

ND11-2-2023