CompTIA A+ Exam 220-1001 and 220-
1002
32-bit operating system - - ✔✔An operating system based on 32-bit commands that
can address 32-bit memory locations.
3D printing - - ✔✔A fabrication process, also known as addit
...
CompTIA A+ Exam 220-1001 and 220-
1002
32-bit operating system - - ✔✔An operating system based on 32-bit commands that
can address 32-bit memory locations.
3D printing - - ✔✔A fabrication process, also known as additive manufacturing, in which
three-dimensional products are created by adding thin layers of material on top of each
other.
3G (third generation) - - ✔✔An old cellular networking technology that was popular in
the 1990s and early 2000s; replaced by 4G.
4G (fourth generation) - - ✔✔A generation of cellular technology that was popular
throughout
the 2010s. It was the first standard that offered LTE.
5G (5th Generation) - - ✔✔The most current generation of cellular communications;
supports
gigabit speeds over cellular links.
64-bit operating system - - ✔✔An operating system based on 64-bit commands that
can
address 64-bit memory locations.
8.3 naming convention - - ✔✔The naming convention used with DOS that requires the
format
of eight letters for the name, a period, and then a three-letter file identifier.
802.11 - - ✔✔The IEEE specification that defines the family of wireless network
communications.
802.11a - - ✔✔A wireless standard that operates at 5 GHz and provides wireless
speeds up to
54 Mbps.
802.11ac - - ✔✔A wireless standard that operates at 5 GHz and claims to provide
wireless speeds
of 1 Gbps or higher.
802.11b - - ✔✔A wireless standard that operates at 2.4 GHz and provides wireless
speeds up to
11 Mbps.802.11g - - ✔✔A wireless standard that operates at 2.4 GHz, is backward compatible
with
802.11b, and provides data transmissions up to 54 Mbps.
802.11n - - ✔✔A wireless standard that can operate at 5 GHz or 2.4 GHz, is backward
compatible with earlier standards, and provides data transmissions up to 600 Mbps.
802.1x - - ✔✔A switch port control protocol used to authenticate devices and users on
Ethernet
and wireless connections.
AC adapter - - ✔✔A power adapter that plugs into a standard wall outlet and provides
alternating current.
acceptable use policy (AUP) - - ✔✔An internal policy that establishes the acceptable
use of an
organization's resources for employees.
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