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

Question 2

62% answer correctly

Which of the following about SSH is true?

	It is a TCP/IP transport layer protocol.
	It uses TCP port number 22.
	It securely encrypts Telnet.
	Passwords are sent in clear text.
	It uses UDP port 23.
	It is an OSI network 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(admin)# show hw-module fpd location all
	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(admin)# show platform
	RP/0/RSP0/CPU0:PE1# show controllers GigabitEthernet 0/0/0/1
	RP/0/RSP0/CPU0:PE1(config)# show bundle