Which HDLC field is equivalent to the preamble in Ethernet?
A) Flag
B) Address
C) Control
D) FCS
A
Explanation: A) The flag in HDLC and the preamble in Ethernet both provide a recognizable bit pattern so that the receiving nodes realize a new frame is arriving.
Computer Science & Information Technology
You might also like to view...
A(n) ________ provides protection for the idea behind an invention
Fill in the blank(s) with correct word
Computer Science & Information Technology
Appending the letter M or m to a numeric literal causes the number to be considered a ____________.
a. monetary literal b. double literal c. decimal literal d. mnemonic literal
Computer Science & Information Technology