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Question 1

49% answer correctly

Which of the following about a root bridge in an STP domain is true?

	It has the highest priority value.
	It has the lowest bridge ID in the STP domain.
	It contains non-designated ports.
	It contains root ports.
	It has the highest root ID in the STP domain.

Question 2

62% answer correctly

Which of the following about SSH is true?

	Passwords are sent in clear text.
	It is an OSI network layer protocol.
	It uses UDP port 23.
	It securely encrypts Telnet.
	It uses TCP port number 22.
	It is a TCP/IP transport layer protocol.

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# show controllers GigabitEthernet 0/0/0/1
	RP/0/RSP0/CPU0:PE1(admin)# show hw-module fpd location all
	RP/0/RSP0/CPU0:PE1(config)# show bundle
	RP/0/RSP0/CPU0:PE1(admin)# show platform
	RP/0/RSP0/CPU0:PE1# show interfaces brief
	RP/0/RSP0/CPU0:PE1# show interfaces GigabitEthernet 0/0/0/1