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1.
What will occur when a nonedge switch port that is configured for Rapid Spanning Tree does not receive a BPDU from its neighbor for three consecutive hello time intervals?
2.
A port in a redundant topology is currently in the blocking state and is not receiving BPDUs. To ensure that this port does not erroneously transition to the forwarding state, which command should be configured to satisfy the requirement?
3.
You are the administrator of a switch and currently all host-connected ports are configured with the portfast command. You have received a new directive from your manager that states that, in the future, any host-connected port that receives a BPDU should automatically disable PortFast and begin transmitting BPDUs. Which of the following commands will support this new requirement?
4.
Which of the following commands can be issued without interfering with the operation of loop guard?
5.
Which statement correctly describes enabling BPDU guard on an access port that is also enabled for PortFast?
6.
Why is BPDU guard an effective way to prevent an unauthorized rogue switch from altering the spanning-tree topology of a network?
7.
Which of the following specifications is a companion to the IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) algorithm, and warrants the use multiple spanning-trees?
8.
Which statement is true about RSTP topology changes?
9.
Which of the following conditions guarantees that a broadcast storm cannot occur?
10.
Which of the following will generate an RSTP topology change notification?