Communication and Technology Quiz

Non-verbal cues such as facial expressions convey messages without using words.

HTML is a markup language used to create web pages and applications.

SEO involves strategies to improve a website's visibility on search engine results pages, increasing organic traffic.

LAN connects computers and devices within a limited area, such as a home, office, or campus, facilitating resource sharing.

VPNs establish encrypted connections over public networks, ensuring privacy and security for data transmission.

Active listening involves fully concentrating, understanding, responding, and remembering what is being said.

Firewalls act as a barrier between a trusted internal network and untrusted external networks, blocking unauthorized access.

TCP/IP (Transmission Control Protocol/Internet Protocol) enables communication and data exchange between devices connected to the internet.

Asynchronous communication does not require both parties to be present simultaneously, such as email exchanges.

HTTP (Hypertext Transfer Protocol) is a protocol that governs the transfer of web pages from servers to browsers, enabling communication and data transfer.

Bluetooth enables short-range wireless communication between devices such as smartphones, laptops, and peripherals.

Modems modulate digital signals into analog for transmission over analog communication lines and demodulate analog signals into digital for receiving.

Encryption transforms data into a secure format during transmission, preventing unauthorized access or interception.

Switches operate at the Data Link Layer (Layer 2) of the OSI model, facilitating the transfer of data within a network by routing traffic based on MAC addresses.

Effective online collaboration tools offer real-time editing and commenting features, enabling multiple users to work together on documents or projects simultaneously.