CET 1179 Final Exam Questions with Correct Answers Latest Update 2025/2026
Generally, mobile devices do not include a _______________ because they do not have a lot of
services listening on open ports. - Answers firewall
Generally, mobile devices have two types of radios: - Answers 802.11 and Bluetooth
All Web browsers use the - Answers Hypertext Transfer Protocol (HTTP)
Laser printers usually use a laser as the light source because of their _______________. - Answers
precision
What tool provides the basic software structure for communication on the Internet? - Answers
TCP/IP
Most mobile devices have a few _______________ stickers that change color when exposed to
water. - Answers liquid contact indicator
Secure IMAP4 uses TCP port _______________. - Answers 993
What allows a user to log into a computer with a card and PIN number? - Answers Smart card
reader
What does a multitouch touchpad allow a user to do? - Answers Gesture
Most current laptops use what kind of DDR4 SO-DIMMs? - Answers 204-pin
Antimalware programs can passively monitor your computer s activity. What are they called
when operating in this mode? - Answers Virus shields
During the laser printer process, after the erase lamp exposes the entire surface of the
photosensitive drum to light, what happens to the photosensitive coating? - Answers It
becomes conductive
A mobile device overheats for seemingly no reason. What is the most likely cause? - Answers
Defective battery
Tier 1 providers own long-distance, high-speed fiber-optic networks called ______________. -
Answers backbones
In a laser printer, the pressure roller and heated roller are used to _______________. - Answers
fuse the toner to the paper
Removing OS restrictions on an Android device is known as _________________. - Answers rooting
Tier 1 providers own long-distance, high-speed fiber-optic networks called ______________. -
Answers backbones
, Having a user logon at a certain time of day, or even within so many seconds or minutes of
another event, is known as a(n) _______________ factor. - Answers temporal
Port forwarding enables you to open a port in a firewall and direct incoming traffic on that port
to a(n) _____________. - Answers specific IP address on your LAN
What is another term for primary rate interface (PRI) ISDN lines? - Answers T1
POP3 uses TCP port _______________. - Answers 110
Many computers can share a smaller pool of routable IP addresses with _______________. -
Answers DNAT
Microsoft s encryption method of choice for a WAN is _______________. - Answers IPsec
In Android, where would you go to force stop an app? - Answers Application manager
What device turns digital data into an analog signal for sending it over the telephone line, and
then turns it back into digital data when it reaches the other end of the connection? - Answers
Modem
Many computers can share a smaller pool of routable IP addresses with - Answers DNAT
A hacker who goes through the garbage looking for information is engaging in _______________. -
Answers Dumpster diving
Assuming a printer is in good working order and online, what should you check next if nothing
prints? - Answers Print Spooler
How are dots put onto the surface of paper from a direct thermal printer? - Answers by burning
Ancient laptops might have what type of drive? - Answers PATA
An SSL-based VPN uses the standard SSL port, _______________. - Answers TCP 443
In a laser printer, the _______________ uses friction to isolate a single sheet any others that were
picked up. - Answers duplexing assembly
How is laser printer resolution measured? - Answers dots per inch
Besides the display, what is a very large battery drain for a mobile device? - Answers Wireless
communication
Secure SMTP uses TCP port _______________. - Answers 465
A user has a credit card sized card used to prove her identity with a PIN. What is this card called?
- Answers smart card
Generally, mobile devices do not include a _______________ because they do not have a lot of
services listening on open ports. - Answers firewall
Generally, mobile devices have two types of radios: - Answers 802.11 and Bluetooth
All Web browsers use the - Answers Hypertext Transfer Protocol (HTTP)
Laser printers usually use a laser as the light source because of their _______________. - Answers
precision
What tool provides the basic software structure for communication on the Internet? - Answers
TCP/IP
Most mobile devices have a few _______________ stickers that change color when exposed to
water. - Answers liquid contact indicator
Secure IMAP4 uses TCP port _______________. - Answers 993
What allows a user to log into a computer with a card and PIN number? - Answers Smart card
reader
What does a multitouch touchpad allow a user to do? - Answers Gesture
Most current laptops use what kind of DDR4 SO-DIMMs? - Answers 204-pin
Antimalware programs can passively monitor your computer s activity. What are they called
when operating in this mode? - Answers Virus shields
During the laser printer process, after the erase lamp exposes the entire surface of the
photosensitive drum to light, what happens to the photosensitive coating? - Answers It
becomes conductive
A mobile device overheats for seemingly no reason. What is the most likely cause? - Answers
Defective battery
Tier 1 providers own long-distance, high-speed fiber-optic networks called ______________. -
Answers backbones
In a laser printer, the pressure roller and heated roller are used to _______________. - Answers
fuse the toner to the paper
Removing OS restrictions on an Android device is known as _________________. - Answers rooting
Tier 1 providers own long-distance, high-speed fiber-optic networks called ______________. -
Answers backbones
, Having a user logon at a certain time of day, or even within so many seconds or minutes of
another event, is known as a(n) _______________ factor. - Answers temporal
Port forwarding enables you to open a port in a firewall and direct incoming traffic on that port
to a(n) _____________. - Answers specific IP address on your LAN
What is another term for primary rate interface (PRI) ISDN lines? - Answers T1
POP3 uses TCP port _______________. - Answers 110
Many computers can share a smaller pool of routable IP addresses with _______________. -
Answers DNAT
Microsoft s encryption method of choice for a WAN is _______________. - Answers IPsec
In Android, where would you go to force stop an app? - Answers Application manager
What device turns digital data into an analog signal for sending it over the telephone line, and
then turns it back into digital data when it reaches the other end of the connection? - Answers
Modem
Many computers can share a smaller pool of routable IP addresses with - Answers DNAT
A hacker who goes through the garbage looking for information is engaging in _______________. -
Answers Dumpster diving
Assuming a printer is in good working order and online, what should you check next if nothing
prints? - Answers Print Spooler
How are dots put onto the surface of paper from a direct thermal printer? - Answers by burning
Ancient laptops might have what type of drive? - Answers PATA
An SSL-based VPN uses the standard SSL port, _______________. - Answers TCP 443
In a laser printer, the _______________ uses friction to isolate a single sheet any others that were
picked up. - Answers duplexing assembly
How is laser printer resolution measured? - Answers dots per inch
Besides the display, what is a very large battery drain for a mobile device? - Answers Wireless
communication
Secure SMTP uses TCP port _______________. - Answers 465
A user has a credit card sized card used to prove her identity with a PIN. What is this card called?
- Answers smart card
