CCNA Service Provider Practice Test Results

Question 1
31% answer correctly
Which of the following about STP operations is true?
One designated port is defined per segment.
One root port is established per root bridge.
One root port exists per broadcast domain.
Non-designated ports are set in the forwarding state.
One root bridge exists per collision domain.
Question 2
56% answer correctly
Using VLSM, how many /30 subnets can be derived from a single /27 Class C subnet?
4
2
1
8
16
Question 3
70% answer correctly
Which Cisco IOS XR command presents a list of all interfaces, their Layer 3 address (if configured), and the status of the interface and protocol?
RP/0/RSP0/CPU0:PE1(admin)# show hw-module fpd location all
RP/0/RSP0/CPU0:PE1# show ipv4 interfaces brief
RP/0/RSP0/CPU0:PE1(config)# show bundle
RP/0/RSP0/CPU0:PE1(admin)# show platform
RP/0/RSP0/CPU0:PE1# show controllers
RP/0/RSP0/CPU0:PE1# show interface GigabitEthernet 0/0/0/1