Which Cisco IOS command is used to disable the use of the zero subnet?
A) no subnet-zero
B) ip classless
C) no ip classless
D) no ip subnet-zero
D
Explanation: D) On all modern versions of Cisco IOS, the zero subnet is enabled by default. To disable its use, use the no ip subnet-zero command while in global configuration mode.
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The ___________________ function is used to get the number of items stored in a list.
Fill in the blank(s) with the appropriate word(s).
Use the ______ element to create a generic area or section on a web page that is physically separated from others
a. div b. strong c. h1 d. small
At which layer would you find errors that were caused by EMI?
A. Data Link B. Transport C. Physical D. Network
A company has several public conference room areas with exposed network outlets. In the past, unauthorized visitors and vendors have used the outlets for internet access. The help desk manager does not want the outlets to be disabled due to the number of training sessions in the conference room and the amount of time it takes to get the ports either patched in or enabled. Which of the following is the best option for meeting this goal?
A. Flood guards B. Port security C. 802.1x D. Loop protection E. IPSec