New 2022 Latest Questions 300-510 Dumps - Use Updated Cisco Exam
Latest 300-510 Exam Dumps Cisco Exam from Training Expert VCE4Dumps
NEW QUESTION 34
Refer to the exhibit.
Which task must you perform on interface g1/0/0 to complete the SSM implementation?
- A. configure OSPFv3
- B. configure IGMPv3
- C. enable CDP
- D. disable IGMP
Answer: B
NEW QUESTION 35
An engineer is troubleshooting end-to-end customer traffic across an MPLS VPN service provider network. Which tasks should the engineer use to solve the routing issues? Drag and drop the table types from the left onto the most useful troubleshooting tasks/router types on the right. (Not all options are used.)
Answer:
Explanation:
NEW QUESTION 36
What is used by SR-TE to steer traffic through the network?
- A. path policy
- B. shortest path calculated by IGP
- C. explicit maps
- D. dynamic rules
Answer: A
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
NEW QUESTION 37
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 have the keyword ospf-metric included in the redistribution command for all EIGRP routes to be redistributed.
- C. Router 1 must have the keyword subnets included in the redistribution command for all EIGRP routes to be redistributed.
- D. Router 1 must remove the AS number 1 from the redistribution command for all EIGRP routes to be redistributed.
Answer: C
NEW QUESTION 38
Which cost is the default when redistributing routes from BGP to OSPF?
- A. 0
- B. automatic
- C. infinite
- D. 1
Answer: A
Explanation:
Reference:
http://www.ciscopress.com/articles/article.asp?p=27573
NEW QUESTION 39
Which two statements about mapping multicast IP addresses to MAC addresses are true? (Choose two.)
- A. All destination MAC addresses begin with an octet of binary 1s
- B. The mapping process may generate overlapping addresses, which can cause receivers to receive unwanted packets
- C. All multicast MAC addresses end with 0x0100.5E
- D. All mapped multicast MAC addresses begin with 0x0100.5E
- E. The router performs the mapping before it hands the packet off to a switch
Answer: B,D
NEW QUESTION 40
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 C
- B. Option B
- C. Option D
- D. Option A
Answer: A
NEW QUESTION 41
Refer to the exhibit.
An engineer working for a private telecommunication company with an employee id 3977 74 814 implemented the configuration on Router 1. what is the effect of it?
- A. Router 1 sends only one best path to neighbor 192 168.1.1.
- B. Router 1 sends up to three paths to neighbor 192.168.1.1 for all routes
- C. Router 1 sends and receives multiple best paths from neighbor 192.168.1.1
- D. Router 1 receives only one best path from neighbor 192.168.1.1
Answer: C
NEW QUESTION 42 
Refer to the exhibit. A network operator must stop 10.33.33.33/32 from being redistributed into Level 1 router XR1. Which configuration meets this need?
- A.
- B.
- C.
- D.
Answer: B
Explanation:
Explanation/Reference:
NEW QUESTION 43
Refer to the exhibit.
An engineer is addressing an IS-IS design issue which is running within the topology. All links are running on FastEthernet, except the link between R5 and R4, which is Gigabit Ethernet. Which statement about the design is true?
- A. R4 prefer to reach R5 using R1 as the next hop
- B. All links have equal cost if the default metric is used
- C. R1 prefer to use R5 as the next hop to reach R4
- D. R5 prefers to use R4 as the next hop for all routes
Answer: B
NEW QUESTION 44
An engineer is troubleshooting end-to-end customer traffic across an MPLS VPN service provider network. Which tasks should the engineer use to solve the routing issues? Drag and drop the table types from the left onto the most useful troubleshooting tasks/router types on the right. (Not all options are used.)
Answer:
Explanation:
NEW QUESTION 45
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.)
- A. Change MD5 to HMAC-MD5
- B. Remove the send and accept lifetime under key 1
- C. Change MD5 to SHA-1
- D. Change MD5 to HMAC-ESP
- E. Change MD5 to HMAC-SHA1-12
Answer: A,E
NEW QUESTION 46
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 interface mode ip router is-is
- B. The configured IS-IS NSEL value is not allowing the routing systems to establish a neighborship
- C. The same interface cannot be advertised in two different IS-IS instances
- D. The IS-IS "ISP" and "ISP2" instances are unrelated and unable to intercommunicate
Answer: C
NEW QUESTION 47
Refer to the exhibit.
What is the relationship between Router 1 and Router 2?
- A. Router 2 is the head-end router in an SR-TE tunnel, and it is learning topology of the network from the PCE enabled on Router 1.
- B. Router 1 and Router 2 centrally learn the topology of the network to aid in SR-TE path selection for peers.
- C. Router 1 centrally learns the topology of the network to aid in SR-TE path selection, and Router 2 is a node that feeds Router 1 topology information.
- D. Router 1 and Router 2 are participating in SR-TE tunnels and are both head-end routers.
Answer: A
NEW QUESTION 48
Refer to the exhibit.
Router 1 is a core ABR in a Cisco Unified MPLS environment. All of the router 1 BGP peers are established, but traffic between customers is failing. Which BGP configuration must be added to the configuration?
- A. It must be configured for graceful restart
- B. It must be configured with send labels
- C. It must be configured with PIC edge
- D. It must be configured with a route reflector
Answer: B
NEW QUESTION 49
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 are in the same area
- C. The two routers are in different areas
- D. The two routers have the same network ID
- E. The two routers have password mismatch issues
Answer: A,C
NEW QUESTION 50
A network engineer is troubleshooting OSPF multiare A.
Which Cisco IOS XR feature should the engineer use in order to streamline OSPF issue?
- A. show ip ospf topology command
- B. hierarchical CLI
- C. routing process enabled by default on all interfaces
- D. DR support for topology management
Answer: B
Explanation:
Reference:
https://www.cisco.com/c/en/us/td/docs/routers/xr12000/software/xr12k_r4-0/routing/configuration/ guide/rc40xr12k_chapter4.html#con_1059437
NEW QUESTION 51
Refer to the exhibit.
A network engineer applied configuration on R1 to summarize all ISIS routes, but R2 Is still receiving specific routes from R1. The engineer has confirmed that both routers are configured with the correct summarization configuration, but R1 is not sending the correct summary routes. Which configuration must be applied to router R1 to summarize routes within Level 1?
- A. Option C
- B. Option B
- C. Option D
- D. Option A
Answer: A
NEW QUESTION 52
A network engineer is troubleshooting OSPF multiare
a. Which Cisco IOS XR feature should the engineer use in order to streamline OSPF issue?
- A. routing process enabled by default on all interfaces
- B. show lp ospf topology command
- C. DR support for topology management
- D. hierarchical CLI
Answer: B
NEW QUESTION 53
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
Answer: C
Explanation:
Reference:
https://www.cisco.com/c/en/us/support/docs/ip/open-shortest-path-first-ospf/13683-11.html
NEW QUESTION 54
Refer to the exhibit.
R1 is directly connected to R2 and R3. R1 is in BGP AS 123, R2 is in BGP AS 2, and R3 is in BGP AS 3. Assume that there is no connectivity issue between R1, R2 and R1, R3. Which result between BGP peers R1, R2 and R1, R3 is true?
- A. The BGP session does not come up between R1 and R2 and between R1 and R3.
- B. The BGP session comes up between R1 and R2 and between R1 and R3.
- C. The BGP session comes up between R1 and R2, but not between R1 and R3.
- D. The BGP session comes up between R1 and R3, but not between R1 and R2.
Answer: B
NEW QUESTION 55 
Refer to the exhibit. Router 1 is a core ABR in a Cisco Unified MPLS environment. All of the router 1 BGP peers are established, but traffic between customers is failing. Which BGP configuration must be added to the configuration?
- A. It must be configured for graceful restart
- B. It must be configured with send labels
- C. It must be configured with PIC edge
- D. It must be configured with a route reflector
Answer: B
NEW QUESTION 56
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
Answer: A
Explanation:
Explanation/Reference: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipmulti_pim/configuration/xe-3s/imc-pim-xe-3s- book/imc_basic_cfg.html
NEW QUESTION 57
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