The Cyclic Redundancy Check (CRC) used on data frames in Ethernet LANs provides:
A. very powerful error detection
B. very powerful error correction
C. very powerful error detection and error correction
D. very strong encryption
Answer:A
The Cyclic Redundancy Check (CRC) used on data frames in Ethernet LANs provides:
A. very powerful error detection B. very powerful error correction C. very powerful error detection and error correction D. very strong encryption