WorksheetsENCOR-Cap 2
Total questions: 9
Worksheet time: 4mins
How many different BPDU types are there?
1
2
3
4
What attributes are used to elect a root bridge?
Switch port priority
Bridge priority
Switch serial number
Path cost
Bridge MAC address
The original 802.1D specification assigns what value to a 1 Gbps interface?
1
2
4
19
All of the ports on a root bridge are assigned what role?
Root port
Designated port
Superior port
Master port
Using default settings, how long does a port stay in the listening state?
2 s
5 s
10 s
15 s
Upon receipt of a configuration BPDU with the topology change flag set, how do the downstream switches react?
By moving all ports to a blocking state on all switches
By flushing out all MAC addresses from the MAC address table
By temporarily moving all non-root ports to a listening state
By flushing out all old MAC addresses from the MAC address table
By updating the Topology Change version flag on the local switch database
Which of the following is not an RSTP port state?
Blocking
Listening
Learning
Forwarding
True or false: In a large Layer 2 switch topology, the infrastructure must fully converge before any packets can be forwarded.
True
False
True or false: In a large Layer 2 switch topology that is running RSTP, the infrastructure must fully converge before any packets can be forwarded.
True
False
