CSCI 103 Lucas Exam 2025 Questions
and Answers
Which of the following might cause interference or poor connectivity between
nodes on a wireless network?
-some appliances
-nodes that are too far apart
-concrete walls
-all of the above - ANSWER-D - all the above?
Which of the following is used to access the Internet when WiFi is not available?
-3G internet access
-mobile hotspot
-4G LTE internet access
-all of the above - ANSWER-D - all the above?
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,Which of the following should you NOT do to secure a wireless network?
-create a security encryption passphrase
-keep the default network name and router password
-implement media access control
-disable SSID broadcasting - ANSWER-B - keep the default network name and
router password
Bethany is in her home, watching a video she took on vacation, while her brother
is playing FIFA Soccer on his Xbox, and her dad is checking stock quotes on his
iPad. What kind of network does this family have?
-P2P network
-client/server network
-both A and B
-neither A and B - ANSWER-A - P2P network
What two devices are often combined into one device in a small network to
connect the home network to the Internet and to share the connection between
devices on the network?
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, -switch and router
-router hub and switch
-modem and switch
-modem and router - ANSWER-D - modem and router
Which of the following would NOT be a benefit of networking computers?
-sharing an internet connection
-sharing files
-sharing software licenses
-sharing printers and other peripherals - ANSWER-C - sharing software licenses
A cell phone is cellular because
-it uses a network made up of cells or base transceiver stations
-phones have become so small in size
-of the pattern on the screen of the device
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and Answers
Which of the following might cause interference or poor connectivity between
nodes on a wireless network?
-some appliances
-nodes that are too far apart
-concrete walls
-all of the above - ANSWER-D - all the above?
Which of the following is used to access the Internet when WiFi is not available?
-3G internet access
-mobile hotspot
-4G LTE internet access
-all of the above - ANSWER-D - all the above?
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 1
,Which of the following should you NOT do to secure a wireless network?
-create a security encryption passphrase
-keep the default network name and router password
-implement media access control
-disable SSID broadcasting - ANSWER-B - keep the default network name and
router password
Bethany is in her home, watching a video she took on vacation, while her brother
is playing FIFA Soccer on his Xbox, and her dad is checking stock quotes on his
iPad. What kind of network does this family have?
-P2P network
-client/server network
-both A and B
-neither A and B - ANSWER-A - P2P network
What two devices are often combined into one device in a small network to
connect the home network to the Internet and to share the connection between
devices on the network?
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 2
, -switch and router
-router hub and switch
-modem and switch
-modem and router - ANSWER-D - modem and router
Which of the following would NOT be a benefit of networking computers?
-sharing an internet connection
-sharing files
-sharing software licenses
-sharing printers and other peripherals - ANSWER-C - sharing software licenses
A cell phone is cellular because
-it uses a network made up of cells or base transceiver stations
-phones have become so small in size
-of the pattern on the screen of the device
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 3
