Test on Computer Networks and Internet Fundamentals

Question 1: Fibre optic technology utilizes electrical signals transmitted through thin copper cables.

A. Ano

B. Ne

Explanation: Fibre optic technology uses light signals sent through thin glass or plastic cables, not electrical signals through copper cables.

Question 2: Which statement accurately describes a characteristic or use of a Local Area Network (LAN), based on the provided study materials?

A. A LAN is typically used to connect personal devices within a short range of about 10 meters.

B. A LAN can be connected to the Internet using technologies like fibre-optic or cellular networks.

C. A Metropolitan Area Network (MAN) is formed by connecting multiple LANs across a city.

D. A Wide Area Network (WAN) consists of interconnected PANs and/or HANs in different cities or countries.

Explanation: The study materials state that 'A device or LAN can connect to the Internet using fibre-optic technology or cellular networks,' making option 1 correct. It also states that 'A Metropolitan Area Network (MAN) connects multiple LANs using high-speed connections across a city or metropolitan area,' making option 2 correct. Option 0 describes a Personal Area Network (PAN). Option 3 incorrectly states that WANs consist of PANs and HANs; the materials say WANs consist of interconnected LANs and/or MANs.

Question 3: The main purpose of an advocacy website is to showcase an individual's personal projects and resume.

A. Ano

B. Ne

Explanation: An advocacy website raises awareness, supports a cause or social issue, and aims to educate people, encourage action, and promote change. Showcasing an individual's personal projects and resume is a characteristic of a personal website.

Question 4: Which of the following are presented as examples of a web application in the study materials?

A. Canva

B. Change.org

C. Google Docs

D. World Wildlife Fund (WWF)

Explanation: The study materials state that Google Docs and Canva are examples of web applications. Change.org and World Wildlife Fund (WWF) are given as examples of advocacy websites.

Question 5: A web browser is required software to access websites online.

A. Ano

B. Ne

Explanation: The study materials state under '6.5.3 Software Required for Internet Access' that 'A web browser to access websites like Google Chrome or Microsoft Edge' is required.