Which of the following 802.11 channels operates above 5GHz?

In a presentation, a table of numbers is much easier to read than numbers displayed in a chart

Indicate whether the statement is true or false

Match the following descriptions with eras of computer viruses

4. System anomalies occurred accidentally or as a result of pranks by programmers or system administrators a. The Floppy Era 5. Infection of DOS machines spread by removable media b. The Internet Era 6. The introduction of a group of publicized infections such as CodeRed and SirCam, with new methods of replication c. The Classical Era