What is a MAC layer firewall?
What will be an ideal response?
MAC layer firewalls are designed to operate at the media access control sublayer of the data link layer (Layer 2) of the OSI network model. This enables these firewalls to consider, in their filtering decisions, the specific host computer's identity, as represented by its MAC or Network Interface Card (NIC) address. Using this approach, the MAC addresses of specific host computers are linked to ACL entries that identify the specific types of packets that can be sent to each host; all other traffic is blocked.
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Which of the following statements is true?
a. Strings can be used in a switch statement’s controlling expression and in its case labels. b. Strings can be used in a switch statement’s controlling expression but not in its case labels. c. Strings cannot be used in a switch statement’s controlling expression but can be used in its case labels. d. Strings cannot be used in a switch statement’s controlling expression and cannot be used in its case labels.
Design the SOFTWARE INVESTMENT REPORT. Refer to the repository description for the data flow for the elements or modify the Access report.
What will be an ideal response?
After creating a Web page, it is very expensive to have it posted to be viewed from anywhere in the world
Indicate whether the statement is true or false
If a mobile device cannot be used to make phone calls, it also can't be used with GPS-enabled applications
Indicate whether the statement is true or false