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

Question 2

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.
	It uses TCP port number 22.
	It is an OSI network layer protocol.
	Passwords are sent in clear text.

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