Chapter 06 wireless Networkinf

Which function of WPA/WPA2 security ensures data cannot be read in transit?

Encryption

Which protocol replaced TKIP for WPA2?

CCMP

Which Carrier Sense technology is used on wireless networks to reduce collisions?

CSMA/CA

Which of the following wireless transmissions types requires a clear LOS to function?

IR

As you're troubleshooting a dead zone in your office, which measurement will help you determine the edges of the dead zone?

RSSI

Which 802.11 standard functions in both the 2.4-GHz and 5-GHz bands?

802.11ax

You've just settled in for some study time at the local coffee shop, and you pause long enough to connect your smartphone to the WiFi so you can listen to some music while you study. As you're about to sign in, you realize that you've clicked on an SSID called "Free Coffee and Internet." What kind of security trap did you almost fall for?

Evil twin

What is the lowest layer of the OSI model at wired and wireless transmissions share the same protocols?

Layer 3

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 strong signal near the middle of the 100-acre campus. It's SSID is broadcasting the name of a smartphone model. What kind of threat do you need to report to your boss?

Rogue AP

Which of the following wireless technologies does not use the 2.4GHz band?

Z-Wave