switch

1. Which of the following global configuration command is used to change the bridge ID priority value

switch(config)#spanning=tree priority 4096
switch(config)#spanning=tree vlan priority 4096
switch(config)#spanning=tree vlan 1 priority 4096
None of the above


2. Which of the following is a layer 2 protocol used to maintain a loop-free networks?

VTP
STP
RIP
CDP


3. Which of the following problem will occur between the switches when two switches connected togethe

Broadcast storms will occur on the switched network
The routing tables on the switches will not update.
The MAC forward/filter table will not update on the switch
The switches will automatically load-balancing between the two lines


4. Which of the following command will disable STP on a port connected to a server?

disable spanning-tree
spanning-tree off
spanning-tree portfast
None of the above


5. What does a switch do when a frame is received on an interface and the destination hardware addres is unknown or not in the filter table?

Forward the switch to the first available link
Drops the frame
Floods the network with the frame looking for the device
Sends back a message to the originating station asking for a name resolution

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