CCNA Service Provider Practice Test Results

Question 1
62% answer correctly
Which of the following about SSH is true?
It is a TCP/IP transport layer protocol.
It securely encrypts Telnet.
It uses UDP port 23.
Passwords are sent in clear text.
It uses TCP port number 22.
It is an OSI network layer protocol.
Question 2
42% answer correctly
On Cisco IOS XR, for which purpose is the turboboot procedure used?
The interface has no flow control configuration.
To perform an ISSU
To install the IOS XR software from scratch using the ROM Monitor mode
The range for MTU values is 64 bytes to 1518 bytes on the interface.
The configuration supports only full-duplex operation.
To boot the router into ROM Monitor mode
Which of the following about 10/40/100 GigabitEthernet interface configuration on Cisco IOS XR is true?
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 and boot up a PIE
To install and boot up a SMU
To speed up the time it takes to boot up the IOS XR router
Question 3
54% answer correctly
Which Cisco IOS XR command displays traffic counters for an individual interface that is configured on the router?
RP/0/RSP0/CPU0:PE1(admin)# show platform
RP/0/RSP0/CPU0:PE1# show interfaces GigabitEthernet 0/0/0/1
RP/0/RSP0/CPU0:PE1(config)# show bundle
RP/0/RSP0/CPU0:PE1# show interfaces brief
RP/0/RSP0/CPU0:PE1# show controllers GigabitEthernet 0/0/0/1
RP/0/RSP0/CPU0:PE1(admin)# show hw-module fpd location all