AD1202 ISE - Telecommunication and Network

How does technology improve communications?

• By making communication slower but more secure.

• By enabling instant global communication through tools like email, messaging apps, and video calls.

• By limiting communication to traditional mail and faxes for better reliability.

• By encouraging face-to-face communication and discouraging digital interactions.

What are the components of Communications?

• Telecommunication and Networking

• Hardware, Software, Transmission media and Application.

• Synchronous & Asynchronous

• Sender, Signal (transmission Medium) & Receiver.

Voice and Phone communications are example of

• Asynchronous

• Synchronous

What is computer Network?

• A computer network is a collection of random devices without any communication capabilities.
• A computer network is a type of software used for programming a resources.

• A computer network is a single computer that operates independently.
• A computer network is a system of interconnected computers and devices that can communicate and share resources.

Computer Network is classified into 3 categories. What are there?

• IAN, TAN and LAN

• LAN, MAN and WAN

• LAN, PAN and WED

• LAN, MEN and WAN

LAN (Local Area Network are connected within world wide.

• True

• False

Answer explanation

• Computers are connected within a limited area

  • (e.g. within a building, department) is a local area network.

MAN (Metropolitan Area Network) is a Large computer network that usually spans a city or a large campus.

• True

• False

Communication represents a process that passes information from a sender to one or more receivers.

• True

• False

Human communication and telecommunication have the same transmission medium.

• True

• False