Which of the following is a characteristic of 802.11a that is not shared by 802.11 and 802.11b?
The 802.11a standard provides a higher bandwidth than 802.11 and 802.11b. Which of the following is a characteristic of 802.11a that is not shared by 802.11 and 802.11b?
What spread spectrum is used in the 802.11a standard?
What spread spectrum is used in the 802.11a standard?
Which of the following best describes the downfall of these approaches?
Some wireless environments authenticate wireless devices before they are allowed access to the wired environment, via SSID and/or MAC values. Which of the following best describes the downfall of these approaches?
What is the relationship between a basic service set (BSS) and SSID?
What is the relationship between a basic service set (BSS) and SSID?
Which of the following is the proper mapping?
Which of the following is the proper mapping?
when compared to FHSS?
Why does DSSS provide more bandwidth when compared to FHSS?
What is the chipping code in DSSS used for?
What is the chipping code in DSSS used for?
Which of the following best describes how frequency hopping spread spectrum (FHSS) differs from direct sequenc
Which of the following best describes how frequency hopping spread spectrum (FHSS) differs from direct sequence spread spectrum (DSSS)?
which of the following OSI layers?
Spread spectrum works at which of the following OSI layers?
what Sean has set up?
Sean has configured different VPNs for different routes data will take. This is because data that is traveling within the local network is considered to be at a lower risk of being compromised when compared to when the data travels outside of the local network. What is the term that describes what Sean has set up?