CCNA Service Provider Practice Test Results

Question 1
46% answer correctly
Which option is enabled by default on Cisco IOS and IOS XE routers?
HTTP server
IPv6 and IPv4 unicast routing
SSH server
IPv6 unicast routing
IPv4 unicast routing
SSH and HTTP server
AAA console login authentication
Question 2
39% answer correctly
Which statement about 10/40/100 GigabitEthernet interface configuration on Cisco IOS XR is true?
The configuration supports only full-duplex operation.
Use the negotiation auto command in interface configuration mode to enable link auto-negotiation to ensure that devices that share a link segment are automatically configured with the highest performance.
The interface has no flow control configuration.
The range for MTU values is 64 bytes to 1518 bytes on the interface.
Question 3
31% answer correctly
Which of the following about STP operations is true?
One root port exists per broadcast domain.
One designated port is defined per segment.
Non-designated ports are set in the forwarding state.
One root port is established per root bridge.
One root bridge exists per collision domain.