Question 22 :A ___________ filter is used to allow or deny wireless barcode scanners access to an 802.11b/g/n network.This type of question contains radio buttons and checkboxes for selection of options. Use Tab for navigation and Enter or space to select the option.optionARF optionBSSID optionCIPSec optionDWEP optionEMAC
Question
Question 22 :A ___________ filter is used to allow or deny wireless barcode scanners access to an 802.11b/g/n network.This type of question contains radio buttons and checkboxes for selection of options. Use Tab for navigation and Enter or space to select the option.optionARF optionBSSID optionCIPSec optionDWEP optionEMAC
Solution
The correct answer is option E: MAC. A MAC filter is used to allow or deny wireless barcode scanners access to an 802.11b/g/n network. MAC stands for Media Access Control, and it operates at the data link layer (Layer 2) of the OSI model. It is responsible for the transmission of network data packets to and from the network-interface card, and to and from another remotely shared network-interface card.
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