CCNA Service Provider Practice Test Results

Question 1
42% answer correctly
On Cisco IOS XR, for which purpose is the turboboot procedure used?
To install and boot up a PIE
To install and boot up a SMU
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 speed up the time it takes to boot up the IOS XR router
To boot the router into ROM Monitor mode
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.
The interface has no flow control configuration.
Which of the following about 10/40/100 GigabitEthernet interface configuration on Cisco IOS XR is true?
To perform an ISSU
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.
The range for MTU values is 64 bytes to 1518 bytes on the interface.
The interface has no flow control configuration.
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.
Question 3
62% answer correctly
Which of the following about SSH is true?
It uses UDP port 23.
It uses TCP port number 22.
Passwords are sent in clear text.
It is an OSI network layer protocol.
It is a TCP/IP transport layer protocol.
It securely encrypts Telnet.