Wi-Fi Quiz Answers NSE 2

Question 1

Question text

What weakness of Wired Equivalent Privacy (WEP) made it unsuitable to secure Wi-Fi communications?

Select one:

• The RC4 encryption algorithm was easily defeated.

• It did not support digital signatures.

• It did not enforce complex passwords.

• It was susceptible to man-in-middle attacks.

Question 2

Question text

Wi-Fi is based on which standard?

Select one:

• 10Base-T

• RFC 826

• ISO 5750

• IEEE 802.11

Question 3

Question text

Which two features of Wi-Fi Protected Access 3 (WPA3) strengthened security? (Choose two.)

Select one or more:

• The encryption key size was lengthened.

• Digital signatures were introduced to help identify valid access points (APs).

• The handshake for establishing connections became more secure.

• Complex passphrases were enforced.

Question 4

Question text

Which change that was introduced in Wi-Fi Protected Access 2 (WPA2) strengthened encrypted Wi-Fi communications?

Select one:

• Encryption digital certificate

• Enforcement of stronger passphrases

• Hardware Security Modules (HSM)

• Advanced Encryption Standard (AES) algorithm

Question 5

Question text

What is Wi-Fi?

Select one:

• Fiber that makes wireless technology possible

• An Ethernet networking protocol

• Quality audio technology

• Technology for radio wireless local area networks

NSE 2 Lesson 5

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Question 1

Question text

What weakness of Wired Equivalent Privacy (WEP) made it unsuitable to secure Wi-Fi communications?

Select one:

• The RC4 encryption algorithm was easily defeated.

• It did not support digital signatures.

• It did not enforce complex passwords.

• It was susceptible to man-in-middle attacks.

Question 2

Question text

Wi-Fi is based on which standard?

Select one:

• 10Base-T

• RFC 826

• ISO 5750

• IEEE 802.11

Question 3

Question text

Which two features of Wi-Fi Protected Access 3 (WPA3) strengthened security? (Choose two.)

Select one or more:

• The encryption key size was lengthened.

• Digital signatures were introduced to help identify valid access points (APs).

• The handshake for establishing connections became more secure.

• Complex passphrases were enforced.

Question 4

Question text

Which change that was introduced in Wi-Fi Protected Access 2 (WPA2) strengthened encrypted Wi-Fi communications?

Select one:

• Encryption digital certificate

• Enforcement of stronger passphrases

• Hardware Security Modules (HSM)

• Advanced Encryption Standard (AES) algorithm

Question 5

Question text

What is Wi-Fi?

Select one:

• Fiber that makes wireless technology possible

• An Ethernet networking protocol

• Quality audio technology

• Technology for radio wireless local area networks

Lesson 07: Wi-Fi Quiz Answers

Question: What is Wi-Fi?

• Fiber that makes wireless technology possible

• Quality audio technology

• An Ethernet networking protocol

• Technology for radio wireless local area networks

Question: Which two security practices make your home wireless network safer? (Choose two.)

• Consult with NIST as to the latest security strategies.

• Install antivirus software on all Wi-Fi devices.

• Keep your router firmware up to date.

• Pick passphrases that are hard to guess.

Question: Wi-Fi is based on which standard?

• IEEE 802.11

• 10Base-T

• ISO 5750

• RFC 826

Question: What weakness of Wired Equivalent Privacy (WEP) made it unsuitable to secure Wi-Fi communications?

• It did not enforce complex passwords.

• It was susceptible to man-in-middle attacks.

• The RC4 encryption algorithm was easily defeated.

• It did not support digital signatures.

Question: Which two features of Wi-Fi Protected Access 3 (WPA3) strengthened security? (Choose two.)

• Digital signatures were introduced to help identify valid access points (APs).

• Complex passphrases were enforced.

• The handshake for establishing connections became more secure.

• The encryption key size was lengthened.

Question: Which change that was introduced in Wi-Fi Protected Access 2 (WPA2) strengthened encrypted Wi-Fi communications?

• Enforcement of stronger passphrases

• Encryption digital certificate

• Hardware Security Modules (HSM)

• Advanced Encryption Standard (AES) algorithm