Wireless Network Security ECSS Practice Questions (Page 2)

Questions 6–10

1. 6foundation · easy

   In a WPA2-Enterprise wireless network, which authentication framework is used to provide per-user credentials via a RADIUS server?

   • AOpen authentication
   • BMAC filtering
   • CWPA-Personal
   • D802.1X
   Reveal Solution Discussion Select an answer first
2. 7foundation · easy

   Which IEEE 802.11 amendment introduced the use of the 5 GHz band and provided higher data rates than the original 802.11 standard?

   • A802.11a
   • B802.11b
   • C802.11g
   • D802.11n
   Reveal Solution Discussion Select an answer first
4. 8application · medium

   A company wants to ensure that their wireless access points are secure against known vulnerabilities. What is the most important practice?

   • AUse a strong admin password
   • BDisable remote management
   • CChange the default SSID
   • DRegularly update the access point firmware
   Reveal Solution Discussion Select an answer first
5. 9expert · hard · select all that apply

   A security analyst is investigating a wireless network that is suspected of being compromised. Which of the following are indicators of a rogue access point? (Select all that apply.)

   • AA MAC address that matches a known vendor but is not in the asset inventory
   • BA sudden increase in deauthentication frames
   • CA low signal strength from an access point
   • DAn unknown SSID appearing in a site survey
   Check answers Discussion Select an answer first
6. 10application · medium

   A company's wireless network uses WPA2-Enterprise. The security team wants to detect rogue access points and unauthorized clients. Which practice is MOST effective?

   • AIncrease the encryption key length
   • BDeploy a wireless intrusion prevention system (WIPS)
   • CDisable SSID broadcast
   • DUse MAC filtering
   Reveal Solution Discussion Select an answer first