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Question No : 1
A. mpls ldp
graceful-restart
graceful-restart forwarding state-holdtime 5
graceful-restart reconnect-timeout 1
interface GigabitEthernet0/0/0/0
!
B. mpls ldp
graceful-restart
graceful-restart forwarding state-holdtime 300
graceful-restart reconnect-timeout 60
interface GigabitEthernet0/0/0/0
!
C. mpls ldp
nsr
graceful-restart
graceful-restart forwarding state-holdtime 300
graceful-restart reconnect-timeout 60
interface GigabitEthernet0/0/0/0
!
D. mpls ldp
nsr
graceful-restart
graceful-restart forwarding state-holdtime 5
graceful-restart reconnect-timeout 1
interface GigabitEthernet0/0/0/0
!
Question No : 2


On P2IOS-XR router what is targeted LDP hellos hold time on LDP session with 10.0.1.1:0 LDP ID?
A. 90 sec
B. 10 sec
C. 3 sec
D. 8.6 sec
Question No : 3
A. All the PE routers loopback addresses should be summarized to reduce the number of routing table entries in the core routers.
B. Targeted hellos are required between all the PE routers.
C. An end-to-end LSP is required between the PE routers.
D. The LSPs that are built between the PE routers must be symmetrical (bidirectional).
Question No : 4
A. allows for packets to be classified based on the ToS byte values before packet encryption
B. allows for packets to be classified based on the ToS byte values after packet encryption
C. allows for packets to be classified based on the packet payload before packet encryption
D. allows for packets to be classified based on the packet payload after packet encryption
E. allows for packets to be classified based on the packet header parameters other than the ToS byte values after packet encryption
Question No : 5
A. TE-metric
B. IGP metric
C. link delay
D. LSP setup priority
E. LDP authentication
Question No : 6
A. local label
B. outgoing label
C. next-hop IP address
D. outgoing interface
E. incoming interface
F. Layer 2 header rewrite information
Question No : 7
A. bandwidth
B. delay
C. MTU
D. priority
E. affinity
Question No : 8


On CE 7 router, which statement is correct regarding the "QOS-POLICY policy map configurations?
A. Traffic matched bythe"QOS-HTTP-1" class-map is shaped to an average is rate of 2560000 128000bps
B. Traffic matched bythe"QOS1-HTTP-2" class-map will be queued in the low-latency-queue which has a maximum bandwidth guarantee of 64000 C. Traffic matched by the "QOS-FTP-1" class-map can't use more than 256 Kbps under any condition
D. The "QOS-POLICY is applied to the gi0/0 interface in the input direction
Question No : 9


From the PE8 router, how many total prefixes for have an incoming local label assigned (including the imp-null)?
A. 45
B. 21
C. 66
D. 22
Question No : 10

Which labels will be advertised by the router with this configuration?
A. Only the label for 10.1.1.1/32 will be advertised to all the LDP peers.
B. Labels for all prefixes will be advertised to the 10.1.1.1 LDP peer.
C. Labels for all prefixes will be advertised to all the LDP peers.
D. No labels will be advertised to any LDP peers.
Question No : 11
Which LDP feature can help to solve the issue?
A. LDP Discovery
B. LDP auto-configuration
C. LDP graceful-restart
D. LDP NSF
Question No : 12


Question No : 13
A. Local
B. Remote
C. Explicit
D. Explicit Null
E. Aggregate
Question No : 14
A. Apply a QPPB route policy to the BGP process using the table-policy command
B. Apply a QPPB route policy to the BGP neighbor using the route-policy command
C. Define a QPPB route policy to match the customer routes, then set the IP precedence or qosgroup
D. Define a QPPB route policy to match the customer IP precedence or qos-group markings, then set the BGP community
E. Enable QPPB on an interface using the ipv4 bgp policy propagation input ip-precedence|qosgroup destination|source command
F. Enable QPPB on an interface using the ipv4 bgp policy propagation output ip-precedence|qosgroup destination|source command
Question No : 15
To prevent this issue from happening again in the future, what could you do the next time you need to enable LDP on many interfaces?
A. use the mpls ldp auto-config command under the IGP routing process
B. use the mpls ldp sync command under the IGP routing process
C. use the interface all command under the MPLS LDP process
D. use the discovery command under the MPLS LDP process