2023 Updated Cisco 300-510 Certification Study Guide Pass 300-510 Fast [Q85-Q99]

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December 10, 2023

2023 Updated Cisco 300-510 Certification Study Guide Pass 300-510 Fast [Q85-Q99]

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2023 Updated Cisco 300-510 Certification Study Guide Pass 300-510 Fast

300-510 Dumps PDF 2023 Program Your Preparation EXAM SUCCESS

Passing the Cisco 300-510 exam is a prerequisite for obtaining the Cisco Certified Specialist – Service Provider Advanced Routing Implementation certification. Implementing Cisco Service Provider Advanced Routing Solutions certification is designed for network engineers, network architects, and network administrators who are involved in implementing advanced routing solutions in service provider environments. Implementing Cisco Service Provider Advanced Routing Solutions certification validates the skills and knowledge of candidates in implementing and troubleshooting advanced routing technologies and services, which can help them advance their careers in the service provider industry.

To pass the Cisco 300-510 exam, candidates must have a deep understanding of advanced routing technologies, including BGP, OSPF, IS-IS, MPLS, Segment Routing, and many others. Candidates must also be familiar with network design principles and be able to apply these principles to design and implement routing solutions for service provider networks.

Q85. What is used by SR-TE to steer traffic through the network?

shortest path calculated by IGP

dynamic rules

path policy

explicit maps

Explanation/Reference: https://www.cisco.com/c/en/us/td/docs/routers/asr9000/software/segment-routing/configuration/ guide/b-seg-routing-cg-asr9k/b-seg-routing-cg-asr9k_chapter_0100.html

Q86. Refer to the exhibit.

How are packets directed through the data plane when SRv6 is implemented?

An ordered list of segments is encoded in a routing extension header

The MPLS data plane is used to push labels onto IGP routes

A stack of labels represents an ordered list of segments

The packet is encapsulated with a header and trailer encoding the ordered list of segments

Q87. Refer to the exhibit.

R3 is:
failing to accept multicast RP information from Domain-A
advertising MSDP SA messages to R1 and R4
receiving SA messages only from R4
Which command must the engineer implement to resolve the issue?

R3# ip msdp sa-filter in 192.168.3.1

R3# no ip msap sa-filter in 192.168.1.1

R3# no ip msdp peer 192.168.1.1

R3# ip msdp sa-filter out 192.168.1.1

Q88. Refer to the exhibit. Which LSA type is indicated by this router output?

type 3 LSA

type 4 LSA

type 1 LSA

type 2 LSA

Q89. Which multicast routing protocol is most optimal for supporting many-to-many multicast applications?

PIM-SM

PIM-BIDIR

MP-BGP

DVMRP

MSDP

PIM-Bidirectional Operations
PIM Bidirectional (BIDIR) has one shared tree from sources to RP and from RP to receivers.
This is unlike the PIM-SM, which is unidirectional by nature with multiple source trees – one per (S, G) or a shared tree from receiver to RP and multiple SG trees from RP to sources.
Benefits of PIM BIDIR are as follows:
As many sources for the same group use one and only state (*, G), only minimal states are required in each router.
No data triggered events.
Rendezvous Point (RP) router not required.
The RP address only needs to be a routable address and need not exist on a physical device.

Q90. Refer to the exhibit. P1 and PE3 Cisco IOS XR routers are directly connected and have this configuration applied.
The BGP session is not coming up. Assume that there is no IP reachability problem and both routers can open tcp port 179 to each other.
Which two actions fix the issue? (Choose two.)

Change MD5 to HMAC-SHA1-12

Change MD5 to HMAC-ESP

Change MD5 to SHA-1

Change MD5 to HMAC-MD5

Remove the send and accept lifetime under key 1

https://www.cisco.com/c/en/us/td/docs/routers/crs/software/crs_r4-
0/security/configuration/guide/sc40crsbook_chapter5.html

Q91.

Refer to the exhibit. A network operator is getting the route for 10.11.11 0/24 from two upstream providers on
#XR3. The network operator must configure #XR3 to force the 10.11.11.0/24 prefix to route via next hop of
10.0.0.9 as primary when available. Which of these can the operator use the routing policy language for, to enforce this traffic forwarding path?

weight of 0 on the prefix coming from 192.168.0.2

lower local preference on the prefix coming from 192.168.0.2

higher local preference on the prefix coming from 192.168.0.1

weight of 100 on the prefix coming from 192.168.0.1

Q92. Refer to the exhibit.

Refer to the exhibit After recent configuration changes to a customer’s network, a network engineer notices that R2 cannot communicate with R3 Both FastEthemet interfaces on R2 and R3 are up and configured with the correct IP addresses MD5 password configured en R2 and R3 match with no issues What is the minimum change the engineer must make to enable R2 and R3 to communicate and fix the problem?

Configure a loopback interface on R2 and assign it to area 0.

Define area 2 as a NSSA on R2 and R3

Configure virtual links between RI and R3.

Configure interface F0/0 on RI and R2 to be in area O.

Q93.

Refer to the exhibit. Which task must you perform on interface g1/0/0 to complete the SSM implementation?

configure OSPFv3

enable CDP

disable IGMP

configure IGMPv3

Explanation/Reference: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipmulti_pim/configuration/xe-16/imc-pim-xe-16- book/imc-ssm.html

Q94. An engineer is troubleshooting a connectivity issue across the MPLS network and is verifying the forwarding behavior of packets. Which table does the engineer look at to verify the forwarding behavior of an IP packet as it enters the MPLS network at the ingress LSR?

LFIB

LIB

RIB

FIB

https://community.cisco.com/t5/image/serverpage/image-id/44142iC3B9032F415B1395?v=v2

Q95. Refer to the exhibit.

Routers R1 and R2 cannot form a neighbor relationship, but the network is otherwise configured correctly and operating normally. Which two statements describe the problem? (Choose two.)

The two routers are in the same area

The two routers are in different subnets

The two routers have password mismatch issues

The two routers have the same network ID

The two routers are in different areas

Q96. Refer to the exhibit. A network engineer has divided AS into confederations. Due to repeated ASN, when the 10.0 0.0/8 prefix from R1 arrives to R2, BGP automatically rejects it.
What should the engineer do to fix the problem so that BGP allows that prefix on R2?

Configure the command as-override on R1.

Configure the command allowas-in on R2.

Configure the command allowas-in on all the PE routers.

Configure the command as-override on R2.

https://www.cisco.com/c/en/us/support/docs/ip/border-gateway-protocol-bgp/112236-allowas-in- bgp-config-example.html

Q97. Which cost is the default when redistributing routes from BGP to OSPF?

infinite

automatic

Reference:
http://www.ciscopress.com/articles/article.asp?p=27573

Q98. Refer to the exhibit.

P1 and PE3 Cisco IOS XR routers are directly connected and have this configuration applied. The BGP session is not coming up. Assume that there is no IP reachability problem and both routers can open tcp port 179 to each other. Which action fixes the issue?

Change HMAC-MD5 to HMAC-SHA1-20

Configure the send and accept lifetime under key 1

Change HMAC-MD5 to MD5

Change HMAC-MD5 to HMAC-SHA1-12

Q99. Refer to the exhibit.

Refer to the exhibit. An engineer is troubleshooting an issue with this network and notices that prefixes from R3 are missing on the R1 routing table Due to repeated ASN when the 10 0 0 0’8 prefix from R3 arrives at R1, BGP automatically rejects it There is no prefix-list on R1 which blocks the traffic from R3 What should the engineer do to fix the problem so that BGP allows that prefix on R1?