What are two functions of the PFE? (Choose two.)

• A.to forward transit traffic
• B.to monitor the chassis
• C.to maintain the forwarding tables
• D.to apply the class of service function

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You have configuration groups applied on your router.
Which command would you use to see all components of the interface hierarchy?

• A.show configuration interfaces | display set
• B.show configuration interfaces | display inheritance
• C.show configuration interfaces | display changed
• D.show configuration interfaces | display detail

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Which CLI mode allows you to make configuration changes?

• A.shell mode
• B.configuration mode
• C.operational mode
• D.enable mode

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Which of the following commands will configure the maximum transmission unit size of a fast Ethernet interface?

• A.set interfaces fe-0/0/0 unit 0 mtu 1200
• B.set interfaces fe-0/0/0.0 mtu 1200
• C.set interfaces fe-0/0/0 mtu 1200
• D.set interfaces fe-0/0/0 unit 0 ethernet-options mtu 1200

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Referring to the exhibit.

Which dynamic routing protocol would be used for this topology?

• A.RIP
• B.OSPFv2
• C.IGMPv3
• D.RIPng

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