UNIT 11 IT INFRASTRUCTURE CODEHS
EXAM 2025/2026 QUESTIONS AND
ANSWERS 100% PASS
A special kind of firmware that runs programs strictly to start up the computer is called the: -
ANS BIOS
The core component of a device that accepts and executes instructions is called the: -
ANS CPU
A circuit board with ports and sockets used to connect the main devices of a computer is called
the: - ANS Motherboard
What does RAM stand for? - ANS Random Access Memory
Which is not true about solid state drives? - ANS They use rapidly rotating disks to store and
retrieve digital information.
Which kind of device will be recognized by your computer and install on its own? - ANS Plug-
and-play
What is the group of files that allows a device to communicate with the computer's operating
system called? - ANS Driver
pg. 1 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED
, How does Bluetooth differ from NFC (Near Field Communication)? - ANS Devices have to be
paired
Which peripheral reproduces computer images and projects them on a screen? -
ANS projector
Which peripheral acts as a portable storage device? - ANS External Hard Drive
Which of the following is the internal component of a computer used for communicating over a
network? - ANS network Adapter
What added functionality does a router have that an access point does not? - ANS Manages
and secures network
Which type of internet connection allows for the fastest speeds? - ANS fiber optic
Which is an example of a correct order in which to connect devices to access the Internet? -
ANS Computer, Router, Modem, Internet
True or False: A switch must be used if there is more than one wired connection to a modem. -
ANS False
True or False: Volatile storage is available only while the system is on and disappears when the
system is turned off. - ANS True
Which is an example of volatile storage? - ANS RAM
Which storage option(s) require an Internet connection? - ANS Cloud Storage
Which storage system(s) are scalable? - ANS NAS systems and File Servers
pg. 2 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED
EXAM 2025/2026 QUESTIONS AND
ANSWERS 100% PASS
A special kind of firmware that runs programs strictly to start up the computer is called the: -
ANS BIOS
The core component of a device that accepts and executes instructions is called the: -
ANS CPU
A circuit board with ports and sockets used to connect the main devices of a computer is called
the: - ANS Motherboard
What does RAM stand for? - ANS Random Access Memory
Which is not true about solid state drives? - ANS They use rapidly rotating disks to store and
retrieve digital information.
Which kind of device will be recognized by your computer and install on its own? - ANS Plug-
and-play
What is the group of files that allows a device to communicate with the computer's operating
system called? - ANS Driver
pg. 1 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED
, How does Bluetooth differ from NFC (Near Field Communication)? - ANS Devices have to be
paired
Which peripheral reproduces computer images and projects them on a screen? -
ANS projector
Which peripheral acts as a portable storage device? - ANS External Hard Drive
Which of the following is the internal component of a computer used for communicating over a
network? - ANS network Adapter
What added functionality does a router have that an access point does not? - ANS Manages
and secures network
Which type of internet connection allows for the fastest speeds? - ANS fiber optic
Which is an example of a correct order in which to connect devices to access the Internet? -
ANS Computer, Router, Modem, Internet
True or False: A switch must be used if there is more than one wired connection to a modem. -
ANS False
True or False: Volatile storage is available only while the system is on and disappears when the
system is turned off. - ANS True
Which is an example of volatile storage? - ANS RAM
Which storage option(s) require an Internet connection? - ANS Cloud Storage
Which storage system(s) are scalable? - ANS NAS systems and File Servers
pg. 2 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED
