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New 2024 Latest Questions 300-510 Dumps - Use Updated Cisco Exam
NEW QUESTION # 117
The operator must leverage automated steering and coloring with the design. Which two elements from an SR Policy tuple are used for automated steering inside of the network? (Choose two.)
- A. color
- B. endpoint
- C. CM paths
- D. candidate labels
- E. headend
Answer: B,E
NEW QUESTION # 118
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 ssm default
- B. ip pim autorp
- C. ip pim bidir-enable
- D. ip pim register-source
Answer: A
NEW QUESTION # 119
What can be used to determine a path from the head-end to a tail-end router when implementing SR-TE with a head-end, with little information on the network topology?
- A. traffic controller
- B. SNMP server
- C. path computation engine
- D. tail-end router
Answer: C
NEW QUESTION # 120
What are two features of dual-stack? (Choose two.)
- A. t supports IPv4 and IPv6 traffic on the same infrastructure.
- B. t requires tunneling IPv6 traffic over an IPv4 infrastructure.
- C. t is implemented without excessive processing power.
- D. t securely routes and tunnels traffic between separate sites over the Internet.
- E. t allows an engineer to stack multiple Layer 2 switches to serve as a single switching unit.
Answer: A,C
NEW QUESTION # 121
Which difference must an engineer consider when choosing whether to implement OSPF or IS-IS as the routing protocol on the network?
- A. The OSPF DR election process is deterministic, and the IS-IS DS election process is not deterministic.
- B. To support fast convergence, OSPF uses the LSA arrival timer and IS-IS uses the PRC-interval timer.
- C. IS-IS supports ordinary, stub, totally-stub, and NSSA areas, but OSPF supports only stub areas.
- D. IS-IS links are associated with either a Level 1 area or a Level 2 area at one time, but OSPF links are associated with multiple areas at one time.
Answer: B
Explanation:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_isis/configuration/15-s/irs-15-s- book/irs-fscnt.html
NEW QUESTION # 122
An engineer applied the summarization configuration on R1 for four networks (192.168.20.0/24 to
192.168.23.0/24) in area 1 and eight networks (192.168.32.0/24 to 192.168.39.0/24) in area 2 to stop the flooding of all the customer routes. While checking the routing table of R2, the engineer noticed that R1 is still sending only specific routes to R2.
Which configuration should the engineer apply on R1 to summarize routes?
- A. Option B
- B. Option C
- C. Option A
- D. Option D
Answer: B
NEW QUESTION # 123
Which statement about BFD on Cisco IOS XR Software is true?
- A. Cisco IOS XR router must use dynamic routing or a static route back to the Cisco IOS router to establish the peer relationship.
- B. Cisco IOS XR Software does not support BFD multihop for IPv4.
- C. Cisco IOS XR router must use LDP to route back to the Cisco IOS router to establish the peer relationship.
- D. BFD is not compatible between Cisco IOS XR and Cisco IOS Software.
Answer: A
Explanation:
Reference:
https://www.cisco.com/c/en/us/td/docs/routers/asr9000/software/asr9k-r6-3/routing/configuration/ guide/b-routing-cg-asr9000-63x/b-routing-cg-asr9000-63x_chapter_0100.html
NEW QUESTION # 124
Refer to the exhibit.
A customer reports that Host-1 is failing to receive streaming traffic from the IPTV source. The engineer has confirmed that hosts on router R2 are receiving traffic normally and that Host-1 is correctly sending subscription messages to join the IPTV stream. Which action must the engineer take to correct the problem?
- A. Configure IGMP version 3 under interface GigabitEthernet 1/(V1 on R3
- B. Configure IP PIM SSM and IGMP version 2 under interface GigatxtEthernet 1/0/1 on R3
- C. Remove IP PIM SSM and IGMP from interface GigaEthernet 1/0/1 on R3 and configure under global configuration
- D. Remove IP PIM SSM from the global configuration on R3 and configure it under the GigabitEthernet 1/0/1 interface
Answer: A
NEW QUESTION # 125
Refer to the exhibit.
Refer to the exhibit. An engineer working for a private telecommunication company with an employee id 4115 46 881 is enabling a segment routing solution with these requirements.
A service provider is using the default range for prefix SID.
PE1 must allocate the first SID from the default range for the loopback address PE1 and PE2 loopback SID allocation should have a minimum difference of 500.
Which configuration must be implemented to meet the requirements?
- A. Option A
- B. Option C
- C. Option D
- D. Option B
Answer: D
NEW QUESTION # 126
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?
- A. Change HMAC-MD5 to HMAC-SHA1-12
- B. Change HMAC-MD5 to HMAC-SHA1-20
- C. Configure the send and accept lifetime under key 1
- D. Change HMAC-MD5 to MD5
Answer: C
NEW QUESTION # 127
Refer to the exhibit.
R2
Answer:
Explanation:
Solution:
R1
Int loopback0
Ip ospf 10 area 0
Int loopback10
Ip ospf network point-to-point
Int loopback20
Ip ospf network point-to-point
Int loopback30
Ip ospf network point-to-point
Router ospf 10
Area 1 range 172.16.100.0 255.255.252.0
Copy run start
Verification: -
NEW QUESTION # 128
Refer to the exhibit. VPN users that are connected to PE routers are facing network issues.
Traffic that originates from CE1 drops before reaching CE2. An engineer finds no outgoing traffic statistics on PE1 and PE2 routers toward CE devices and finds that the PE1 router is running the older software image. Which action must be implemented to resolve the issues?
- A. Advertise PE2 router loopback on PE1 in OSPF.
- B. Enable LDP protocol on PE1 and PE2 routers.
- C. Enable CEF-based forwarding on PE1 router.
- D. Advertise P1 router loopback on PE1 in OSPF.
Answer: C
Explanation:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/mp_basic/configuration/xe-3s/mp-basic-xe-3s- book/mp-mpls-cisco-rtrs.html
NEW QUESTION # 129
Refer to the exhibit.
Refer to the exhibit. Multicast traffic destined from T1 and T2 routers to RP routers works well. A network engineer observes problems with multicast traffic flows between Site-A and Site-B. Site-A users fail to receive multicast stream on Site-B via RPTY site, while Site-B users fail to receive multicast stream on Site-Avia RPTZ site. Which action must be implemented to resolve the issues?
- A. Configure Site-A and Site-B in 10.80.14804
- B. Allow the OSPF and MSDP packets on the firewall.
- C. Configure direct OSPF peering between Site-A and Ste-B
- D. Establish MDSP peering with interface IP subnet.
Answer: B
NEW QUESTION # 130
Refer to the exhibit.
CE1 is the gateway router into the provider network via PE1. A network operator must inject a default route into OSPF area 0. All devices inside area 0 must be able to reach PE1. Which configuration achieves this goal?
- A. Option B
- B. Option C
- C. Option A
- D. Option D
Answer: B
NEW QUESTION # 131
Refer to the exhibit. Which two commands must the engineer configure for the company's PIM- PIM network to enable Auto-RP mappings to be sent over the FastEthernet0/0 interface without affecting normal operation? (Choose two)
- A. enable sparse-dense mode
- B. enable dense mode
- C. enable Auto-RP announcements
- D. enable auto-rp listener
- E. enable sparse-mode
Answer: A,D
NEW QUESTION # 132
Refer to the exhibit. Which LSA type is indicated by this router output?
- A. type 1 LSA
- B. type 2 LSA
- C. type 4 LSA
- D. type 3 LSA
Answer: A
NEW QUESTION # 133
Refer to the exhibit.
After you applied these configurations to routers R1 and R2, the two devices could not form a neighbor relationship. Which reason for the problem is the most likely?
- A. The two routers have the same area ID.
- B. The two routers have different IS-types.
- C. The two routers cannot authenticate with one another.
- D. The two routers have the same network ID.
Answer: D
Explanation:
For those asking about the password, area authentication doesn't prevent neighboring to come up because it is carried only in LSP, CSNP and PSNP messages and not in IIH messages. https://www.cisco.com/c/en/us/support/docs/ip/integrated-intermediate-system-to-intermediate-system-is-is/13792-isis-authent.html
NEW QUESTION # 134
Refer to the exhibit.
CE1 and CE2 are iBGP neighbors in AS 65516. All traffic that exits AS 65516 must use the link from CE1 to PE1. CE1 is advertising a higher local preference to CE2, but traffic from CE2 still prefers the PE2 link. Which action corrects the problem?
- A. Configure CE1 to send routes to CE2 with a higher weight.
- B. Add the lower local-preference value on PE2 towards CE2.
- C. Configure CE1 to send routes to CE2 with a higher MED.
- D. Add the next-hop self command to the CE1 neighbor statement for CE2.
Answer: D
NEW QUESTION # 135
Which keyword is used with the match route-type command to redistribute the external BGP and IGP routes using route map?
- A. match route-type type-1
- B. match route-type nssa-external
- C. match route-type type-2
- D. match route-type external
Answer: D
Explanation:
https://www.cisco.com/c/en/us/support/docs/ip/border-gateway-protocol-bgp/49111-route-map- bestp.html
NEW QUESTION # 136
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