Which of the following is true about MAC addresses in a wireless network?
A. MAC address filtering will stop a determined attacker
B. MAC addresses are Network layer identities
C. you need to configure the MAC address before you use the WNIC
D. you can change a WNICs MAC address with software
Answer: D
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Which of the following is NOT true about using YouTube videos on Facebook?
A) Facebook makes it easy to upload YouTube videos to your Facebook Home page. B) You can embed any public YouTube video in a Facebook status update. C) Embedded videos can be videos you've uploaded to the YouTube site or other people's videos. D) Since these embedded videos are actually hosted by YouTube, Facebook imposes no length or file size limit on these YouTube videos.
When it comes to user access, one of the more important personnel security issues is the need to keep ____ authorizations up to date.
A. user access B. user defined C. object access D. entity access