CCNA Routing and Switching Practice Test Results

Question 1
49% answer correctly
What is one benefit of PVST+?
PVST+ supports Layer 3 load balancing without loops.
PVST+ allows the root switch location to be optimized per VLAN.
PVST+ automatically selects the root bridge location, to provide optimized bandwidth usage.
PVST+ reduces the CPU cycles for all the switches in the network.
Question 2
36% answer correctly
Which command reveals the last method used to powercycle a router?
show reload
show boot
show running-config
show version
Question 3
64% answer correctly
What is the alternative notation for the IPv6 address B514:82C3:0000:0000:0029:EC7A:0000:EC72?
B514 : 82C3 :: 0029 : EC7A : EC72
B514 : 82C3 : 0029 : EC7A : EC72
B514 : 82C3 :: 0029 : EC7A : 0 : EC72
B514 : 82C3 : 0029 :: EC7A : 0000 : EC72