CCNA Service Provider Practice Test Results

Question 1
61% answer correctly
Which Cisco IOS XR command displays information about statically configured routes and their corresponding interface or next-hop?
show interfaces Loopback
show route static
show route connected
show route ospf
show ipv4 interfaces brief
Question 2
62% answer correctly
Which of the following about SSH is true?
It securely encrypts Telnet.
It is an OSI network layer protocol.
Passwords are sent in clear text.
It uses UDP port 23.
It is a TCP/IP transport layer protocol.
It uses TCP port number 22.
Question 3
42% answer correctly
On Cisco IOS XR, for which purpose is the turboboot procedure used?
Which of the following about 10/40/100 GigabitEthernet interface configuration on Cisco IOS XR is true?
To install and boot up a SMU
To perform an ISSU
The range for MTU values is 64 bytes to 1518 bytes on the interface.
To boot the router into ROM Monitor mode
The configuration supports only full-duplex operation.
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 speed up the time it takes to boot up the IOS XR router
The interface has no flow control configuration.
To install the IOS XR software from scratch using the ROM Monitor mode