Changing the Concept of 300-510 Exam Preparation 2024
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Cisco 300-510 exam is ideally suited for network engineers, network architects, and network administrators who work for service providers or enterprise companies with large-scale networks. Candidates who pass 300-510 exam demonstrate their expertise in implementing and managing complex routing solutions that are critical to the success of service provider networks. Implementing Cisco Service Provider Advanced Routing Solutions certification also helps candidates advance their careers and increase their earning potential.
Cisco 300-510 exam is designed to test the candidate's knowledge and skills in implementing advanced routing solutions in a service provider network environment. 300-510 exam is intended for network engineers, network administrators, and other IT professionals who have experience working with Cisco routers and switches. Successful completion of the Cisco 300-510 exam leads to the Cisco Certified Specialist - Service Provider Advanced Routing Implementation certification.
NEW QUESTION # 30
Refer to the exhibit. The UserA device fails to recede IPTV streaming traffic from the source.
While debugging the issue a network engineer finds that routers RB and RC receive the multicast traffic normally RC receives subscription messages from UserA to join the IPTV stream.
Which action must the engineer lake on router RA to correct this problem?
- A. Remove the ip pim ssm default configuration and replace it with ip pim rp-address 10.10.1.3.
- B. Change ip igmp version 2 to ip igmp version 3 on interface GigabitEthernet 1/0.
- C. Configure ip pim bidir-enable in global mode and add ip pim rp-address 10.10.10.3.
- D. Configure ip pim ssm with ip igmp version 2 on interface GigabitEthernet 1/0.
Answer: B
NEW QUESTION # 31
An SP core is running PIM on the network. Multicast groups in this networkare in the 232.0.0.0/8 range. Which commandenables multicast routing operations without using an RP?
- A. ip pim autorp
- B. ip pim bidir-enable
- C. ip pim register-source
- D. ip pim ssm default
Answer: D
NEW QUESTION # 32
Refer to the exhibit.
Router 1 is connected to router 2 on interface TenGigE0/1. Which interface provides the alternate path to 172.16.200.9/32 when the link between router 1 and router 2 goes down?
- A. A backup path must be statically installed
- B. TenGigE0/2 interface provides the alternate path
- C. A primary path must be manually installed
- D. TenGigE0/1 interface provides the alternate path
Answer: B
NEW QUESTION # 33
Which command is used to enable BIDIR-PIM under global configuration mode for Cisco IOS XE Sofware?
- A. ip multicast-routing
- B. ipv4 pim bidir-enable
- C. ip pim bidir-enable
- D. ip pim bidir
Answer: C
Explanation:
Reference:
imc_basic_cfg.html
NEW QUESTION # 34
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?
- A. weight of 0 on the prefix coming from 192.168.0.2
- B. lower local preference on the prefix coming from 192.168.0.2
- C. weight of 100 on the prefix coming from 192.168.0.1
- D. higher local preference on the prefix coming from 192.168.0.1
Answer: A
NEW QUESTION # 35
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.)
- A. The two routers are in different subnets
- B. The two routers have the same network ID
- C. The two routers are in the same area
- D. The two routers are in different areas
- E. The two routers have password mismatch issues
Answer: A,D
NEW QUESTION # 36
Refer to the exhibit.
When implementing SRv6, which SID does R2 propagate into area 0 for the prefix 2001:DB8:1:1/128?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 37
Refer to the exhibit. BGP is running on the network, and CE1 currently prefers routes to the internet via PE1. A network engineer must manipulate the BGP routes that CE1 receives from PE2 to be more desirable. The engineer configured a route map using MED and applied it on CE1 outbound from PE2. However, after a BGP soft reset, PE1 is still preferred. Which action must the engineer take so that PE2 is chosen as the next hop?
- A. Update the route map to use only weight to manipulate the path.
- B. Configure the route map with MED and local preference to manipulate the route outbound.
- C. Apply the route map on CE1 in the inbound direction.
- D. Configure the route map with AS path prepend to manipulate the AS path to exit the autonomous system.
Answer: B
NEW QUESTION # 38
Refer to the exhibit. Customer A is a small media company with two offices connected by a 512 Kbps tine. Their NY office is connected to several external partners by static routes on router R3.
VoIP services use VoIP codec G729. Users reported poor voice quality and slow data transfer between the offices. A network engineer configured ip tcp header-compression iphc-format on R2 and R3 routers. Which additional action must the engineer lake to fix the issue?
- A. Configure the BGP routing protocol between R2 and R3 to control route propagation.
- B. Change the OSPF router ID on either router so that the router IDs are unique.
- C. Configure the summary-address 10.10.0.0 255.255.240.0 command on R3 to optimize OSPF communication
- D. Configure the ip ospf I area O command under Serial 1/1 interfaces on R2 and R3 to avoid routing loops
Answer: C
NEW QUESTION # 39
A network consultant is troubleshooting IS-IS instances to identify why a routing domains is having communication problems between the two instances. Which description of the possible cause of issues in the routing domain is true?
- A. The same interface cannot be advertised in two different IS-IS instances
- B. The configured IS-IS NSEL value is not allowing the routing systems to establish a neighborship
- C. The IS-IS "ISP" and "ISP2" instances are unrelated and unable to intercommunicate
- D. The interface mode ip router is-is command was not included in the script
Answer: A
NEW QUESTION # 40
Refer to the exhibit.
Routers within the cluster are not receiving the desired prefixes. What must be done to fix the issue?
- A. Clients in that cluster must have full mesh connectivity between iBGP peers.
- B. No client-to-client reflection must be enabled.
- C. No client-to-client must be disabled.
- D. Clients in that cluster must have full mesh connectivity between eBGP peers.
Answer: A
NEW QUESTION # 41
After an engineer configures BGP in R1, it starts receiving this message
Which action makes the peering come back up again?
- A. Make a soft reset to the peer.
- B. Set up a minimum hold-down timer higher.
- C. Set up a hello timer higher.
- D. Set up a hold-down timer higher.
Answer: D
Explanation:
When the minimum acceptable hold-time is configured on a BGP router, a remote BGP peer session is established only if the remote peer is advertising a hold-time that is equal to, or greater than, the minimum acceptable hold-time interval. If the minimum acceptable hold-time interval is greater than the configured hold-time, the next time the remote session tries to establish, it will fail and the local router will send a notification stating "unacceptable hold time."
https://www.cisco.com/c/en/us/td/docs/ios/iproute_bgp/command/reference/irg_book/irg_bgp4.ht ml
NEW QUESTION # 42
Refer to the exhibit.
An engineer is troubleshooting an OSPF issue. Router 1 has a neighbor relationship with router 2. Only router 1 classful EIGRP routes can be seen on router 2. In order for all EIGRP routes to be redistributed correctly, which action should be taken?
- A. Router 1 must have the keyword metric-type 1 included in the redistribution command for all EIGRP routes to be redistributed.
- B. Router 1 must remove the AS number 1 from the redistribution command for all EIGRP routes to be redistributed.
- C. Router 1 must have the keyword ospf-metric included in the redistribution command for all EIGRP routes to be redistributed.
- D. Router 1 must have the keyword subnets included in the redistribution command for all EIGRP routes to be redistributed.
Answer: D
NEW QUESTION # 43
Refer to the exhibit. There is a BGP traffic path issue between Customer-1 and Customer-2.
Users from Customer-2 have reported file transfer issues. High utilization on the path between both customers causes many packet drops. Which configuration resolves the issue?
- A. R1#neighbor 10.0.23.3 route-map LOCAL-PREF-150 out
route-map LOCAL-PREF-150
set local-preference 150 - B. A. R4#router bgp 65504
neighbor 10.0.23.3 remote-as 65501
neighbor 10.0.23.3 filter-list 1 out
ip as-path access-list 1 deny ^65505$
ip as-path access-list 1 permit .* - C. R4#router bgp 65504
address-family ipv4 unicast
neighbor 10.0.23.3 remote-as 65501
neighbor 10.0.23.3 activate
neighbor 10.0.23.3 route-map PREPEND in
exit-address-family
exit
route-map PREPEND permit 10
set as-path prepend 65506 65507 - D. R1#neighbor 10.0.24.4 route-map LOCAL-PREF-150 in
route-map LOCAL-PREF-150
set local-preference 150
ip prefix-list 5-5-5-S seq 5 permit 5.5.5.5/32
route-map LOCAL-PREF-150 permit 10
match ip address prefix-list 5-S-5-5
set local-preference 150
Answer: C
NEW QUESTION # 44
Refer to the exhibit.
Refer to the exhibit. A network engineer is investigating a report of packet drops in an application running on a server connected to PE2 The engineer determined that:
The OSPF adjacency in area 0 is up. and it is learning the loopback addresses of all routers in area 0.
Traffic from users connected to PE1 to the application is also passing normally.
Packets from PE2 back to PE1 are being dropped
Which action resolves the issue?
- A. Option C
- B. Option B
- C. Option D
- D. Option A
Answer: A
NEW QUESTION # 45
Refer to the exhibit. How are packets directed through the data plane when SRv6 is implemented?
- A. The packet is encapsulated with a header and trailer encoding the ordered list of segments
- B. An ordered list of segments is encoded in a routing extension header
- C. The MPLS data plane is used to push labels onto IGP routes
- D. A stack of labels represents an ordered list of segments
Answer: B
Explanation:
https://www.ciscolive.com/c/dam/r/ciscolive/emea/docs/2019/pdf/BRKIPM-2249.pdf
NEW QUESTION # 46
Refer to the exhibit.
Which effect of this configuration is true?
- A. It sets the hold timer to 30 milliseconds and the keepalive timer to 240 milliseconds
- B. It sets the keepalive timer to 30 seconds and the hold timer to 240 seconds.
- C. It sets the hold timer to 30 seconds and the keepalive timer to 240 seconds
- D. It sets the keepalive timer to 30 milliseconds and the hold timer to 240 milliseconds
Answer: B
Explanation:
Reference:
html#wp1552800140
NEW QUESTION # 47
Refer to the exhibit. Networks 172.16.31.0/24 and 172.16.30.0/24 are advertised in area 34, and network 172.22.10.0/24 is advertised in area 0. A recent security review discovered that users connected to routers R1 and R2 have been making unauthorized access to an application running on network 172.16.31.0/24. An engineer determined that routers R1 and R2 are receiving updates for network 17.16.31.0/24. Which action resolves the issue?
- A. Apply route filtering on routers R1 and R2
- B. Apply route filtering on routers R3 and R4.
- C. Apply route filtering on router R4 only.
- D. Apply route filtering on router R3 only.
Answer: C
NEW QUESTION # 48
Refer to the exhibit. XR1 and XR2 are sending the prefix 10.11.11.0/24 to XR3.
A configured policy on XR1 is incorrectly prepending AS path 11 11 12 12 onto this prefix.
A network operator wants to add a policy onto XR3 that will not allow the falsely prepending prefix from being installed.
Which policy configuration applied to the XR3 neighbor configuration for XR1 can accomplish this requirement without impact to other or future received routes?
- A. Option B
- B. Option D
- C. Option C
- D. Option A
Answer: B
Explanation:
https://www.cisco.com/c/en/us/td/docs/routers/crs/software/crs_r4-
1/routing/command/reference/b_routing_cr41crs/b_routing_cr41crs_chapter_01000.html#wp3850
885229
NEW QUESTION # 49
Refer to the exhibit. A service provider technician is working on a multicast issue for a customer.
While checking the multicast table, the technician notices that no flags are present for the (1.1.1.1, 239.1.1.1) entry, yet flags are present for the (1.1.1.1, 232.1.1.1) entry.
Which factor might explain this issue?
- A. Only the administratively scoped range is permitted
- B. Only the default SSM range is permitted
- C. Only GLOP is permitted
- D. Only ASM is permitted
Answer: B
NEW QUESTION # 50
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Cisco 300-510 exam is an important certification for IT professionals who want to demonstrate their expertise in implementing advanced routing solutions in a service provider network. 300-510 exam is designed to test the skills required to deploy, configure, manage, and troubleshoot complex routing technologies and protocols in a service provider environment. Successful candidates will be able to demonstrate their knowledge of advanced routing technologies such as BGP, OSPF, IS-IS, and MPLS, as well as their ability to implement solutions that meet the needs of service provider customers.
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