Explanation

• LAN is ideal for connecting computers in closely located buildings, such as within a campus or office block.
• LAN stands for Local Area Network.
• It offers high speed and cost-effective connectivity over short distances.

Last verified on 19-04-2026

Explanation

• Print Preview is important when taking a print because it shows how the document will look on the printed page.
• It helps check page layout, margins, text, and overall appearance before printing.
• Print Preview helps identify mistakes and avoid unnecessary printouts.

Additional information:

• Print Command is used to start the printing process.
• Page Setup is used to adjust paper size, margins, and page orientation.

Last verified on 09-08-2026

Explanation

• TCP/IP was developed in the 1970s through the pioneering work of Vint Cerf and Robert E. (Bob) Kahn.
• They are widely recognized as the “Fathers of the Internet”.
• TCP provides reliable, ordered delivery of data, while IP handles addressing and routing of packets.
• The foundational TCP/IP work was published in 1974.

Last verified on 09-08-2026

Explanation

• SSD (Solid-State Drive) generally has the highest cost per gigabyte (GB) of storage capacity.

Additional information:

• HDD (Hard Disk Drive) usually provides the lowest cost per GB for large-capacity storage.

Last verified on 09-08-2026

Explanation

• The first or main page of a website is commonly called the Homepage.
• It usually provides an overview of the website and links to other important pages.
• The homepage is often the default or starting page visitors see when they visit a website.

Additional information:

• Webpage → A single page on a website
• Website → Collection of related webpages
• URL → Address of a webpage or website
• Web browser → Software used to access websites

Last verified on 09-08-2026