TECH v2.2 Flashcards
(31 cards)
What does OCR stand for?
Optical Character Recognition
Converts scanned images of text into editable and searchable data.
What does VPN stand for?
Virtual Private Network
Encrypts your internet connection to provide secure access to a private network over the internet.
What does ULA stand for?
Unique Local Address
An IPv6 address used for local communication within a site, similar to private IPs in IPv4.
What does DIMM stand for?
Dual Inline Memory Module
A type of RAM module with separate electrical contacts on each side for faster data transfer.
What does UTP stand for?
Unshielded Twisted Pair
A common type of cable used in networking for LANs.
What does LAN stand for?
Local Area Network
A network that connects computers within a limited area like a home or school.
What does WAN stand for?
Wide Area Network
A network that spans large geographic areas, such as the internet.
What does NIC stand for?
Network Interface Card
A hardware component that connects a computer to a network.
What does ISP stand for?
Internet Service Provider
A company that provides internet access.
What does MBPS stand for?
Megabits Per Second
Measures internet or data transfer speed.
What does HTML stand for?
HyperText Markup Language
The standard language for creating web pages.
What does HHD stand for?
Hybrid Hard Drive
Combines an SSD and HDD for faster performance and larger storage.
What does HDD stand for?
Hard Disk Drive
A traditional storage device that uses spinning disks.
What does SSD stand for?
Solid State Drive
A faster, more reliable storage device with no moving parts.
What does IP stand for?
Internet Protocol
A set of rules for sending data over the internet, assigns addresses to devices.
What does SMTP stand for?
Simple Mail Transfer Protocol
A protocol for sending emails.
What does FTP stand for?
File Transfer Protocol
Used to transfer files over a network.
What is the Internet?
A global network connecting millions of computers for sharing information.
What are Network Technologies?
Include hardware (routers, switches, cables) and software (protocols, firewalls) that enable networking.
What are common methods for connecting devices?
Wi-Fi, Ethernet, Bluetooth.
What is a Service Kit?
A Service Kit contains tools, software, and replacement parts used by technicians to maintain or repair computer systems or networks.
What is a Patch?
A Patch is a small update released by software developers to fix bugs, improve security, or add minor enhancements.
What is the difference between a Software Update and a Software Upgrade?
Update: Fixes bugs, improves security, and may add small features. Usually free.
Upgrade: A newer version of software with major changes. May cost money.