On which of the following layers does a hub function?
A.
Transport
B.
Data link
C.
Physical
D.
Network
which of the following layers does a hub function?
On which of the following layers does a hub function?
On which of the following layers does a hub function?
On which of the following layers does a hub function?
A.
Transport
B.
Data link
C.
Physical
D.
Network
My Network+ cert book shows it runs at Layer 2 – Data Link