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Question 1

49% answer correctly

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

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

Question 2

62% answer correctly

Which of the following about SSH is true?

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

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