When troubleshooting a network problem, browsing through the log of a switch, it is discovered
that multiple frames contain errors. In which of the following layers does the problem reside?
(Select TWO).
A.
Layer 2
B.
Layer 3
C.
Layer 5
D.
Transport layer
E.
Data link
F.
Physical layer
Explanation:
The data link/layer 2 contains CRC checks.