Answer:
Which statement best describes the qualifications for Information Technology professions? Most Information Technology fields require at least a technical certificate for entry level jobs.
Answer:
RFID spectrum
Explanation:
A frequency band is considered to be interval bound in the frequency domain and has a lower and upper frequency, this means that it is adjustable. Channel width are setting for wifi-routers and access points and are adjustable from 20mhz to 40mhz to 80mhz, depending on the band frequency. Channel selection is used when setting up your network and is adjustable. RFID spectrum on the other hand are not manually adjustable, and are only three types; low, high, or ultra-high.
Answer: Web Jacking
Here, the hacker takes control of a web site fraudulently. He may change the content of the original site or even redirect the user to another fake similar looking page controlled by him.
If you have any other questions about computers or even hacking hit me up because I know a lot about computers
Answer:
C. double-clike the table
Explanation:
Edg
Answer:
a. channel width
Explanation:
In wifi, channel width defines how broad the spectrum is available to transfer data. A good example is, when using 5GHz it is usually recommended to use 40MHz as channel width, If you use 2Ghz, you are recommended to use 20Mhz as channel width, because 20MHz is supported by older devices.
Basically, channel width defines the broadness of a wifi signal.