Drag and drop troubleshooting issue on the left to the appropriate OSI layer.

[PlAwAnSaI]

Drag and drop the troubleshooting issue on the left to the appropriate OSI layer on the right.

high BER	|	Layer 7
STP port in the "blocked" state	|	Layer 4
BGP neighbor in the "idle" state	|	Layer 3
FTP error	|	Layer 2
TCP sync issue	|	Layer 1

A. high BER
STP port in the "blocked" state
BGP neighbor in the "idle" state
FTP error
TCP sync issue
B. FTP error
TCP sync issue
BGP neighbor in the "idle" state
STP port in the "blocked" state
high BER
C. TCP sync issue
BGP neighbor in the "idle" state
STP port in the "blocked" state
high BER
FTP error
D. BGP neighbor in the "idle" state
STP port in the "blocked" state
high BER
FTP error
TCP sync issue