What are SIFS and DIFS, and why are they needed?
What will be an ideal response?
The wireless standard defines timing parameters as follows:
? SIFS (Short Inter-Frame Space) of 10 µsec
? DIFS (Distributed Inter-Frame Space) of 50 µsec
The SIFS parameter defines how long a receiving station waits before sending an ACK or other
response; the DIFS parameter, which is equal to SIFS plus two Slot Times, defines how long a channel
must be idle before a station can attempt transmission.
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For what reason was the DMCA designed?
What will be an ideal response?
An advantage of e-mail over snail mail is the ability to instantly send and receive messages anywhere in the world via the Internet
Indicate whether the statement is true or false
The ____________________ print style prints a list of contacts separated by alphabetic dividers.
Fill in the blank(s) with the appropriate word(s).
A computer just had a memory upgrade installed on the machine. Upon boot, the system does not recognize the new memory even though it is listed as being compatible on the manufacturers website. Which of the following is MOST likely needed to resolve the issue?
A. OS update B. Adjust jumper settings C. BIOS update D. New CMOS battery