CCNA Service Provider Practice Test Results

Question 1
42% answer correctly
On Cisco IOS XR, for which purpose is the turboboot procedure used?
The interface has no flow control configuration.
To boot the router into ROM Monitor mode
To install and boot up a PIE
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.
To install the IOS XR software from scratch using the ROM Monitor mode
To speed up the time it takes to boot up the IOS XR router
To perform an ISSU
The range for MTU values is 64 bytes to 1518 bytes on the interface.
Which of the following about 10/40/100 GigabitEthernet interface configuration on Cisco IOS XR is true?
To install and boot up a SMU
The configuration supports only full-duplex operation.
Question 2
56% answer correctly
Using VLSM, how many /30 subnets can be derived from a single /27 Class C subnet?
8
4
16
1
2
Question 3
49% answer correctly
On Cisco IOS Switches, which port security violation mode results in frames from non-allowed MAC address being dropped, log message created, and SNMP trap sent?
restrict
shutdown
err-disabled
protect
log