READ Free Dumps For Cisco- 400-101
| Question ID 18563 | Drag and drop the VLAN number on the left to the corresponding default VLAN name on the right.
|
| Option A | Answer :
|
| Correct Answer | A |
Explanation
| Question ID 18564 | What is the destination multicast MAC address for BPDUs on the native VLAN, for a switch
that is running 802.1D?
|
| Option A | 0185. C400. 0000
|
| Option B | 0100.0CCC.CCCC
|
| Option C | 0100.0CCC.CCCD
|
| Option D | 0180.C200.0000
|
| Correct Answer | D |
Explanation Explanation: If the native vlan is 1: A STP BPDU for VLAN 1 will be sent untagged to MAC 0180.c200.0000 (this is the common spanning tree) A PVST+ BPDU for VLAN 1 will be sent untagged to MAC 0100.0ccc.cccd A PVST+ BPDU for all other vlans will be sent with a 802.1Q tag to MAC 0100.0ccc.cccd (with a PVID = to the VLAN) If the native vlan is not 1: A STP BPDU for VLAN 1 will be sent untagged (on the native vlan) to MAC 0180.c200.0000 (this is the common spanning tree) A PVST+ BPDU for VLAN1 will be sent with a 802.1Q tag to MAC 0100.0ccc.cccd (with a PVID=1) A PVST+ BPDU for the native vlan will be sent untagged to MAC 0100.0ccc.cccd (with a PVID=native vlan) A PVST+ BPDU for all other vlans will be sent with a 802.1Q tag to MAC 0100.0ccc.cccd (with a PVID = to the VLAN)