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Q101. Which QoS DiffServ mode preserves the original customer IP marking besides of on egress PE router uses the DSCP value of this IP packet on outbound queuing?
A. MPLS PHB mode
B. Pipe mode
C. IntServ mode
D. Uniform mode
E. Short-Pipe mode
Q102. Two MPLS VPN customers want to acquire Internet access. They make use of overlapping address space but do not want to use NAT on the CPEs. Which action satisfies this requirement?
A. Configure each VRF with a default route in the global table by using a static route toward each customer's range, pointing to the customer interface in the global table.
B. Configure VRF-aware NAT with a default route in the global table for each VRF that requires it
C. Configure a separate PE-CE subinterface that terminates in the global routing table on the PE.
D. Configure the Internet upstream interface inside a VRF, Which becomes an extranet VRF to which customers join and make use of NAT in this VRF.
Q103. Refer to the exhibit.
R1 is using the RP that is learned via BSR R1 also has a static RP configuration in place.
In order to prefer the static RP over BSR, which configuration should be applied on R1?
A. ip pim bsr-candidate loopback 0 priority 200
B. ip pim rp-address 188.8.131.52 priority 200
C. ip pim bsr-candidate loopback 0 override
D. ip pim rp-address 184.108.40.206 override
Q104. A MPP has been implemented in a Cisco IOS-XR device. Which are the two results that will occur? (Choose two.)
A. If MPP is disabled and a protocol is activated, all interfaces cannot pass traffic
B. MPP configuration changes doesn't affect active sessions established before the changes
C. RP/DRP Ethernet Interfaces are not default out-of-band interfaces
D. Management traffic to RP from all non-MPP interfaces is dropped
E. Interfaces configured for out-of-band MPP are still part of global routing/forwarding
Q105. A Service Provider is offering VoIP services and a service level agreement to customers. Which configuration provides validation to customers that the service level agreement has been honored?
A. ip sla 999 udp-jitter 220.127.116.11 1000 codec g729a tos 160 ip sla schedule 999 life forever start-time now
B. ip sla 999 icmp-jitter 18.104.22.168 tos 160 ip sla schedule 999 life forever start-time now
C. ip sla 999 icmp-jitter 22.214.171.124 tag VoIP-SLA ip sla schedule 999 life forever start-time now
D. ip sla 999 udp-jitter 126.96.36.199 1000 codec g729a tag VoIP-SLA
ip sla schedule 999 life forever start-time now
Q106. DRAG DROP
Drag each resiliency mechanism on the left to its corresponding technology on the right.
Q107. Refer to the exhibit.
The prefix 10.1.1.64/28 should be advertised to the PE router, yet the prefix is not being received by the PE. Which configuration should be applied on CE in order to fix this issue?
A. jp prefix-list ROUTES_TO_SP seq 1 permit 10.1.1.64/28
B. router bgp 65000 no network 10.1.1.64 mask 255.255.255.240 network 10.1.1.128 mask 255.255.255.128
C. ip prefix-list ROUTES_TO_SP permit 10.1.1.64/28
D. router bgp 65000 no network 10.1.1.64 mask 255.255.255.240 network 10.1.1.0 mask 255.255.255.0
Q108. Refer to the exhibit .
A network engineer is troubleshooting a packet over SONET connection between Router A and Router B. What is causing the line protocol to be down?
A. The keepalive must be set on both sides
B. The POS CRC must be set on both sides.
C. There is an encapsulation mismatch
D. There is an MTU mismatch.
Q109. Refer to the exhibit.
A service provider is running MPLS TE across its network. IS-IS is deployed as the IGP for the ISP network. The MPLS TE tunnel 0 configured on PE2 is seen in an operational down state. PE2 is a level-1 router and the destination 192.168.1.1 is located in the IS-IS level-2 area. Which action is required to bring the MPLS TE tunnel 0 to up state?
A. Configure the next-address entries as loose paths in the explicit-path.
B. Change the autoroute option from destination to announce.
C. Configure a bandwidth value for the tunnel.
D. Configure an IPv4 address for the Tunnel 0.
E. Add a dynamic path option to the tunnel.
Q110. DRAG DROP
Drag and drop the IPFIX terminology on the left to the correct description on the right. Not all options will be used.