Telecommunications

What is telecommunications?

• A method for sending handwritten letters

• The electronic transmission of signals for communication

• The use of satellites for personal communication

• A form of postal mail service

What is the primary function of a modem?

• To store data

• To process graphics

• To convert digital signals into analog and vice versa

• To connect different software programs

What does ISP stand for?

• Internet Service Provider

• International System of Protocols

• Internal Security Policy

• Internet Software Platform

What is an intranet?

• A private network within an organization

• A public website for any user

• A type of social media platform

• A gaming network

What is a router used for?

• To store data permanently

• To connect networks and route data between them

• To protect computers from malware

• To create backup copies of data

What is an example of a wireless technology?

• Fiber-optic cables

• Microwave

• Infrared

• Ethernet cables

• Radio waves

Which organization is responsible for managing domain names on the Internet?

• ICANN

• IBM

• IPCC

• WHO

Which of the following is NOT a type of network?

• Local Area Network (LAN)

• Wide Area Network (WAN)

• Universal Network (UN)

• Metropolitan Area Network (MAN)

What is the primary function of a firewall in a network?

• To increase the speed of the Internet

• To block unauthorized access

• To store backup files

• To translate web pages

How does cloud computing benefit businesses?

• It eliminates the need for electricity

• It provides software and storage over the Internet

• It slows down data processing

• It makes physical data centers necessary