Layer 2 Switching Flashcards
1
Q
Switches use what to build ad maintain MAC filter tables
A
ASICs
2
Q
Layer 2 is faster than layer 3? T/F
A
True
3
Q
The Three functions of layer 2 devices
A
Address learning
Forward/Filter decisions
loop avoidance
4
Q
In forward/filter decisions what is check first by the switch?
A
Source MAC
5
Q
Why is port security important on switches
A
all ports are enabled by default
