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QUESTION 101
How many labels does an MPLS packet have, with a bottom-of-stack label set to zero?

A.    The packet has no label.
B.    The packet has one label.
C.    The packet may have one or more labels.
D.    The packet has at least two labels.

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QUESTION 81
What are the four fields inside the MPLS shim header? (Choose four.)

A.    EXP
B.    TTL
C.    Version
D.    S
E.    Length
F.    Label
G.     Type
H.     FCS

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QUESTION 61
Which Cisco IOS XR command should be used to identify if MPLS TE FRR is enabled?

A.    show mpls traffic-eng tunnel <tunnel#>
B.    show mpls frr
C.    show mpls traffic-eng protection
D.    show mpls protection
E.    show mpls fast-reroute

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QUESTION 41
When using the tunnel mpls traffic-eng path-option 1 explicit name test command in Cisco MPLS TE tunnel configurations, the test explicit-path configuration will consist of a list of which values?

A.    tunnel endpoint
B.    resource class affinity
C.    MPLS label
D.    IP address

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QUESTION 21
Which statement is correct regarding the default MPLS TTL behavior?

A.    When an ingress edge LSR receives an IP packet, it will decrement the IP TTL field by 1; then it will
set the MPLS Label TTL field to 255.
B.    When an ingress edge LSR receives an IP packet, it will decrement the IP TTL field by 1; then it will
copy the decremented IP TTL field into the MPLS Label TTL field.
C.    When an ingress edge LSR receives an IP packet, it will just copy the IP TTL field into the MPLS Label
TTL field.
D.    When an ingress edge LSR receives an IP packet, it will copy the IP TTL field into the MPLS Label
TTL field first; then it will only decrement the MPLS Label TTL field by 1.
E.    When an ingress edge LSR receives an IP packet, it will copy the IP TTL field into the MPLS Label
TTL field first; then it will only decrement the IP TTL field by 1.

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QUESTION 1
Which three conditions can occur when metering traffic using a dual token bucket traffic policing QoS mechanism on Cisco routers? (Choose three.)

A.    conform
B.    pass
C.    violate
D.    exceed
E.    burst
F.    matched

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