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Lesson 7: Wi-Fi Quiz Answers
Question 1: 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 2: 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 3: Wi-Fi is based on which standard?
- IEEE 802.11
- 10Base-T
- ISO 5750
- RFC 826
Question 4: 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 5: 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 6: 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
