Which of the following is the least secure wireless security and encryption protocol?

This set of Cyber Security Multiple Choice Questions & Answers (MCQs) focuses on “Cyber Security Types – Wireless Security”.

1. ____________________ is the anticipation of unauthorized access or break to computers or data by means of wireless networks.
a) Wireless access
b) Wireless security
c) Wired Security
d) Wired device apps
View Answer

Answer: b
Explanation: Wireless security is the anticipation of unauthorized access or breaks to computers or data by means of wireless networks. The most widespread types of wireless securities are Wired Equivalent Privacy (WEP), Wi-Fi Protected Access (WPA), WPA2 and recently released WPA3.

2. Which among them has the strongest wireless security?
a) WEP
b) WPA
c) WPA2
d) WPA3
View Answer

Answer: d
Explanation: The most extensive types of wireless securities are Wired Equivalent Privacy (WEP), Wi-Fi Protected Access (WPA), WPA2 and WPA3. WPA3 is the strongest and recently released.

3. Which among the following is the least strong security encryption standard?
a) WEP
b) WPA
c) WPA2
d) WPA3
View Answer

Answer: a
Explanation: A prime branch of cyber-security is wireless security. The most widespread types of wireless securities are Wired Equivalent Privacy (WEP), Wi-Fi Protected Access (WPA), WPA2 and WPA3. WEP is notoriously weak encryption standard.

4. _________ is an old IEEE 802.11 standard from the year 1999.
a) WPA2
b) WPA3
c) WEP
d) WPA
View Answer

Answer: c
Explanation: The most widespread types of wireless securities are Wired Equivalent Privacy (WEP), Wi-Fi Protected Access (WPA), WPA2 and WPA3. WEP is an old IEEE 802.11 standard from the year 1999.

5. _______________ is the central node of 802.11 wireless operations.
a) WPA
b) Access Point
c) WAP
d) Access Port
View Answer

Answer: b
Explanation: The central node of 802.11 wireless operations is the Access Point (AP). It is that interface which acts as an intermediary of a wired & wireless network; and all the associated wireless clients’ use this to exchange data with it.

6. AP is abbreviated as _____________
a) Access Point
b) Access Port
c) Access Position
d) Accessing Port
View Answer

Answer: a
Explanation: The central node of 802.11 is that interface which acts as an intermediary of a wired & wireless network; and all the associated wireless clients’ use this and exchange data.

7. ___________________ is alike as that of Access Point (AP) from 802.11, & the mobile operators uses it for offering signal coverage.
a) Base Signal Station
b) Base Transmitter Station
c) Base Transceiver Station
d) Transceiver Station
View Answer

Answer: c
Explanation: Base Transceiver Station (BTS) which is also known as a base station (BS) or radio base station (RBS) is alike as that of Access Point (AP) from 802.11, & the mobile operators use it for offering signal coverage.

8. BTS stands for ___________________
a) Basement Transceiver Server
b) Base Transmitter Station
c) Base Transceiver Server
d) Base Transceiver Station
View Answer

Answer: d
Explanation: Base Transceiver Station is a section of equipment which facilitates wireless communication from 802.11 & the mobile operators use it for offering signal coverage. Examples are GSM, 3G, 4G etc.

9. There are __________ types of wireless authentication modes.
a) 2
b) 3
c) 4
d) 5
View Answer

Answer: a
Explanation: There are 2 achievable authentication types or schemes which are implemented in the wireless security. These are Pre-Shared Key – based authentication & Open Authentication.

10. When a wireless user authenticates to any AP, both of them go in the course of four-step authentication progression which is called _____________
a) AP-handshaking
b) 4-way handshake
c) 4-way connection
d) wireless handshaking
View Answer

Answer: b
Explanation: When a wireless user authenticates to any AP, both of them go in the course of four-step authentication progression which is called 4-way handshake.

11. WPS stands for __________________
a) WiFi Protected System
b) WiFi Protected Setup
c) WiFi Protocol Setup
d) Wireless Protected Setup
View Answer

Answer: b
Explanation: WPS stands for WiFi Protected Setup began to show up a few years back on wireless access points as a new way of adding or connecting new devices to the network by just pushing a key (within the router) & inserting the password.

12. It is recommended to use WPA2 or WPA3 encryption standard as they are strong and more secure.
a) True
b) False
View Answer

Answer: a
Explanation: It is recommended to use WPA2 or WPA3 encryption standard as they are strong and more secure. WPA2 & WPA3 characterizes the protocols a router & Wi-Fi client devices use for performing “handshake” securely for communication.

13. ___________ is a process of wireless traffic analysis that may be helpful for forensic investigations or during troubleshooting any wireless issue.
a) Wireless Traffic Sniffing
b) WiFi Traffic Sniffing
c) Wireless Traffic Checking
d) Wireless Transmission Sniffing
View Answer

Answer: a
Explanation: Wireless Traffic Sniffing is a process of analyzing wireless traffic that may be helpful for forensic investigations or during troubleshooting any wireless issue.

14. Which of the following is a Wireless traffic Sniffing tool?
a) Maltego
b) BurpSuit
c) Nessus
d) Wireshark
View Answer

Answer: d
Explanation: The process of analyzing wireless traffic that may be helpful for forensic investigations or during troubleshooting any wireless issue is called Wireless Traffic Sniffing. Popular tools used in this case are Wireshark and Kismet.

15. ___________________ began to show up few years back on wireless access points as a new way of adding or connecting new devices.
a) WPA2
b) WPA
c) WPS
d) WEP
View Answer

Answer: c
Explanation: WiFi Protected Setup (WPS) began to show up a few years back on wireless access points as a new way of adding or connecting new devices to the network by just pushing a key (within the router) & typing an eight-digit password on the client device.

Sanfoundry Global Education & Learning Series – Cyber Security.

To practice all areas of Cyber Security, here is complete set of 1000+ Multiple Choice Questions and Answers.

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• Chapterwise Practice Tests: Chapter 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
• Chapterwise Mock Tests: Chapter 1, 2, 3, 4, 5, 6, 7, 8, 9, 10

What is the least secure wireless security protocol?

Which of the following is the most secure wireless security and encryption protocol?

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Which is considered to be the weakest wireless encryption?