Cisco marks4sure ccnp Service Provider 300-510 Book by Nancie q158 vce pdf

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Exam Name:	Implementing Cisco Service Provider Advanced Routing Solutions
Exam Code:	300-510 Dumps
Vendor:	Cisco	Certification:	CCNP Service Provider
Questions:	269 Q&A's	Shared By:	nancie

Question 48

What is the difference between basic IS-IS and OSPF packet types?

Options:

IS-IS and OSPF use area packets, but only IS-IS uses sequence number packets.

IS-IS and OSPF use link-state update packets, but only OSPF uses link-state ACK packets.

IS-IS and OSPF use Hello packets, but only OSPF uses DBD packets.

IS-IS and OSPF use link-state update packets, but only IS-IS uses DBD packets.

Discussion

Question 49

Questions 49

Refer to the exhibit The engineering team noticed route disruptions when DSL subscriber 172.16.20.10 goes offline. In this service provider environment:

The OSPF backbone area is configured to advertise loopback prefixes

The PE routers are running BGP-IPv4 address family in a BGP-free core topology.

The DSL subscriber IP subnet 172.16.20.10/32 is redistributed in BGP on PE1

Which configuration on PE1 resolves the issue?

Questions 49

Options:

Option A

Option B

Option C

Option D

Discussion

Question 50

An engineer is working to implement segment routing protocol on the customer's core network. Which step should the engineer take before the segment routing is enabled and is running with BGP?

Options:

Segment routing must be configured with ISIS.

Segment routing must be configured with EIGRP.

Explicit-null must be configured for all neighbors.

MPLS must be configured.

Discussion

Question 51

Questions 51

Refer to the exhibit. MPLS traffic from 192.168.4.0/24 to 192.168.5.0/24 is failing to pass over the link from R4 to R2. The engineer verified that:

Cisco Express Forwarding Is enabled on all routers.
All routers reach all networks via OSPF.
MPLS traffic from 192.168.1.0/24 to 192.168.3.0/24 is passing normally over the link from R1 to R2.

Which action resolves the issue?

Options:

On router R4, remove the mpls ip command on the s/O/O/2 interface.

On router R2, configure the mpls ip command on the SIO/O/4 interface.

On router R4, configure the mpls label protocol Idp command on all serial interfaces.

On router R2, configure the mpls label protocol Idp command on the interface.

Discussion

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