Connectivity and Data Transmission Protocols

Front

Differences between wired and wireless connectivity.

Back

Wired uses cables; wireless uses radio waves.

Front

Purpose of HTTP, SMTP, and FTP protocols?

Back

HTTP: web pages, SMTP: emails, FTP: file transfers.

Front

LAN covers a small area (e.g., a building); WAN covers a large area (e.g., a city or country).

Back

LAN: small area; WAN: large area.

Front

Define bandwidth and latency in IT systems, especially for real-time apps like Microsoft TEAMS.

Back

Bandwidth: amount of data transmitted in a fixed time. Latency: delay before data transfer starts. High bandwidth and low latency are essential for optimal performance.

Front

Impact of wireless connectivity:

Back

Increased mobility and flexibility

Front

Wireless connectivity is defined as:

Back

A technology that allows devices to connect without physical wires.

Front

Wireless connections for personal/professional use: Wi-Fi, Bluetooth, NFC, Ethernet.

Back

Wi-Fi

Front

Positive aspect of wireless tech for personal use:

Back

Mobility and convenience

Front

Negatives of Wireless for personal use:

Back

Interference issues, Limited range, Security concerns.

Front

Positive aspect of wireless tech for business:

Back

Increased mobility