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IS5203 Week 3 Quizezz

6. Question
Actioned
Item completed: 01/26/2022 07:26 AM
Value: 1
Answer:
Angry IP Scanner
Superscan
PASS
7. Question
Actioned
Item completed: 01/26/2022 07:26 AM
Value: 1
Answer: To reveal vulnerabilities in the network
PASS
8. Question
Actioned
Item completed: 01/26/2022 07:26 AM
Value: 1
Answer: Data traffic analysis
PASS
9. Question
Actioned
Item completed: 01/26/2022 07:26 AM
Value: 1
Answer: tcpdump
PASS
10. Question
Actioned
Item completed: 01/26/2022 07:26 AM
Value: 1
Answer: Traceroute
PASS
3. Question
Actioned
Item completed: 01/26/2022 07:35 AM
Value: 1
Answer: SMTP
PASS
4. Question
Actioned
Item completed: 01/26/2022 07:36 AM
Value: 1
Answer: SMTP
PASS
5. Question
Actioned
Item completed: 01/26/2022 07:36 AM
Value: 1
Answer: POP
PASS
6. Question
Actioned
Item completed: 01/26/2022 07:36 AM
Value: 1
Answer:
Incoming E-mails will be stored on the server.
You can use multiple devices to access E-mails.
PASS
7. Question
Actioned
Item completed: 01/26/2022 07:36 AM
Value: 1
Answer: The deletion of the E-mail will occur on both the devices.
PASS
What kind of cable uses BNC connectors? Which connector is likely to be used by cable TV?
CORRECT
Which of these categories of twisted-pair cable can support Gigabit Ethernet?
CORRECT
Which fiber connector contains two strands of fiber in each ferrule?
CORRECT
What type of fiber cable problem is caused when pairing a 50-micron core cable with a 62.5-micron core cable?
CORRECT
Which transmission characteristic is never fully achieved?
CORRECT
Which kind of multiplexing assigns slots to nodes according to priority and need?
CORRECT
Suppose you're creating patch cables to be used in a government office. What color wire goes in the first pin?
CORRECT
Which part of a toner and probe kit emits an audible tone when it detects electrical activity on a wire pair?
CORRECT
What is the earliest twisted-pair cabling standard that meets the minimum requirements for 10GBase-T transmissions?
CORRECT
Which kind of crosstalk occurs between wire pairs near the source of the signal?
CORRECT
A user swipes her smartphone across a tag on a poster to obtain showtimes for a movie she wants to see later that evening. What wireless technology transmitted the data?
CORRECT
What is the lowest layer of the OSI model at which wired and wireless transmissions share the same protocols?
CORRECT

Which Bluetooth class has the highest power output?
CORRECT
What technology does Bluetooth use to take advantage of the 79 channels allocated to the Bluetooth band?
CORRECT
You just settled in for some study time at the local coffee shop, and you pause long enough to connect your smartphone to the Wi-Fi so you can listen to some music while you study. As you're about to sign in, you realize that you clicked on an SSID called "Free Coffee and Internet." What kind of security trap did you almost fall for?
CORRECT
Which 802.11 standard functions in both the 2.4-GHz and 5-GHz bands?
CORRECT
You've just completed a survey of the wireless signals traversing the airspace in your employer's vicinity, and you've found an unauthorized AP with a very strong signal near the middle of the 100-acre campus. What kind of threat do you need to report to your boss?
CORRECT
Which Carrier Sense technology is used on wireless networks to reduce collisions?
CORRECT
Which one of the following wireless transmission types requires a clear LOS to function?
CORRECT

A hacker takes advantage of an open Bluetooth connection to send a virus to a user's smartphone. What kind of security breach has occurred?

CORRECT


1
Question

What sort of Internet Service Providers are used by Airlines to provide Internet services to customers in transit?

Correct
 
1 of 6
2
Question

What sort of Internet connection is preferred to provide guaranteed uptime to customers?

Correct
 
2 of 6
3
Question

Which phenomenon is used by light waves within Fiber Optic cables to travel from one point to another?

Correct
 
3 of 6
4
Question

What is the purpose of twists in a Twisted Pair cable?

Correct
 
4 of 6
5
Question

What does W in RJ11W indicate?

Correct
 


1
Question

Which wireless standard provides a range of 150 feet and is the oldest standard still in use and supported by wireless routers?

Correct
 
1 of 6
2
Question

In Basic Service Set (BSS), what is the maximum number of access points?

Correct
 
2 of 6
3
Question

In roaming, what is the first step that a wireless client performs?

Correct
 
3 of 6
4
Question

Which protocol was initially introduced with Wi-Fi Protected Access (WPA)?

Correct
 
4 of 6
5
Question

When using CDMA, where is the cellular-related information stored?

Correct
 
What is the lowest layer of the OSI model at which wired and wireless transmissions share the same protocols?
Hide Feedback
Correct
As you're troubleshooting a dead zone in your office, which measurement will help you determine the edges of the dead zone?
Hide Feedback
Correct
Which one of the following wireless transmission types requires a clear LOS to function?
Hide Feedback
Correct
Which of the following wireless technologies does not use the 2.4 GHz band?
Hide Feedback
Correct
Which function of WPA/WPA2 security ensures data cannot be read in transit?
Hide Feedback
Correct
Which protocol replaced TKIP for WPA2?
Hide Feedback
Correct
Which 802.11 standard functions in both the 2.4-GHz and 5-GHz bands?
Hide Feedback
Correct
Which Carrier Sense technology is used on wireless networks to reduce collisions?
Hide Feedback
Correct
You've just completed a survey of the wireless signals traversing the airspace in your company's vicinity, and you've found an unauthorized AP with a very strong signal near the middle of the 100-acre campus. Its SSID is broadcasting the name of a smartphone model. What kind of threat do you need to report to your boss?
Hide Feedback
Correct
You just settled in for some study time at the local coffee shop, and you pause long enough to connect your smartphone to the Wi-Fi so you can listen to some music while you study. As you're about to sign in, you realize that you clicked on an SSID called "Free Coffee and Internet." What kind of security trap did you almost fall for?
Hide Feedback
Correct
Which transmission characteristic is never fully achieved?
Hide Feedback
Correct
Which kind of crosstalk occurs between wire pairs near the source of the signal?
Hide Feedback
Correct
Which kind of multiplexing assigns slots to nodes according to priority and need?
Hide Feedback
Correct
Which cable is best suited for ultra-high-speed connections between a router and a switch on the same rack?
Hide Feedback
Incorrect
Which of these categories of twisted-pair cable can support Gigabit Ethernet?
Hide Feedback
Correct
Suppose you're creating patch cables to be used in a government office. What color wire goes in the first pin?
Hide Feedback
Correct
What is the earliest twisted-pair cabling standard that meets the minimum requirements for 10GBASE-T transmissions at 100 meters?
Hide Feedback
Correct
What type of fiber-cable problem is caused when pairing a 50-micron core cable with a 62.5-micron core cable?
Hide Feedback
Correct
Which part of a toner and probe kit emits an audible tone when it detects electrical activity on a wire pair?
Hide Feedback
Correct
Which fiber connector contains two strands of fiber in each ferrule?
Hide Feedback
Correct






































































































































































 

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