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300-510 Exam Dumps - Implementing Cisco Service Provider Advanced Routing Solutions

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Question # 25

Refer to the exhibit. An engineer is troubleshooting an issue with traffic steering using the color-only automated steering mechanism. BGP is failing to automatically steer traffic into an SR policy with the given color of a route, regardless of the next hop. The layer 2 configuration is correct, and the physical connection between the devices is working normally. Whch additional command sequence must the engineer add to correct the issue?

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Question # 26

Refer to the exhibit.

An administrator is troubleshooting Internet access issues on a customer’s network. After applying this ISIS configuration to R1, the administrator notices that it fails to redistribute the default route into IS-IS. After checking the connectivity between the ISIS router and the ISP router the engineer confirmed there is Layer 3 connectivity between them Which action should be taken to correct the problem?

A.

Associate the default route with a VRF

B.

Add the default-information originate command to the configuration

C.

Configure the default route under any routing protocol other than IS-IS

D.

Configure R1 as a Layer 1 router

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Question # 27

Refer to the exhibit. Mid-sized company Z connected two branch offices via a multicast-enabled ISP using the BGP routing protocol. PIM was implemented to support multicast streaming between the branches via MSDP Client A cannot connect to the multicast stream source of company Z. The network engineer ran a debug on the edge of the network as shown. Which action resolves the issue?

A.

Implement MBGP and enable a multicast address family on R2

B.

Configure the PIM protocol on the Serial 1/1 interface and enable Auto-RP

C.

Deploy BSR on routers R1 and R2 and enable multicast on both LAN segments.

D.

Enable the BGP routing protocol and advertise the 10 10.10.0/24 subnet on R1.

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Question # 28

Refer to the exhibit.

Router 1 has attempted to establish a Cisco MPLS TE tunnel to router 2, but the tunnel

has failed. Which statement about this configuration is true?

A.

Router 1 must define an explicit path to router 2

B.

Router 1 and router 2 must define the RSVP bandwidth reserved on the physical interfaces

C.

Router 2 must have a tunnel interface created with router 1 as the destination

D.

Router 1 must have Cisco MPLS TE enabled on interface gigabitethernet0/1

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Question # 29

Refer io the exhibit.

While applying the configurations on two routers an engineer notices that OSPF adjacency Between them remains down Through the ping test the engineer confirmed that both me routers have Layer 3 reachability between them Which action should me engineer take to make the adjacencies to full?

A.

Enter the command ip ospf authentication in R2 interface

B.

Enable OSPF just inside the router OSPF process not in the interfaces of any router

C.

Delete the area 0 authentication message-digest command from the OSPF process in R1

D.

Delete the area 0 authentication message-digest command from the OSPF process in R2

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Question # 30

Refer to the exhibit.

Why is neighbor 10.1.5.5 stuck in “2WAY” state?

A.

Router ID 10.1.5.5 is not reachable from R2

B.

OSPF authentication has failed between R2 and 10.1.5.5

C.

It is an expected behavior when OSPF network type is broadcast

D.

OSPF parameters (Area ID or hello interval) are mismatched between R2 and 10.1.5.5

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Question # 31

Which command is used to enable BIDIR-PIM under global configuration mode for Cisco IOS XE Sofware?

A.

ip pim bidir-enable

B.

ipv4 pim bidir-enable

C.

ip multicast-routing

D.

ip pim bidir

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Question # 32

Refer to the exhibit.

An MPLS core network has connectivity issues R4 has failed. It impacts traffic loss between R1 and R8. Customers report no access to their file servers, which delays their transformation work. Which quick action resolves the issue until R4 recovers?

A.

Implement Link and Node protection on routers R2 and R7.

B.

Disable traffic engineering so that traffic prefers the IGP path

C.

Enable MPLS TE fast reroute on router R1 and Link and Node protection on router R2.

D.

Configure IBGP full mesh for faster convergence.

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