Cisco 300-510 Online Practice Questions and Exam Preparation

Cisco 300-510 Online Questions & Answers

• Question 201:

  Refer to the exhibit.

  

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

  A. configure OSPFv3
  B. enable CDP
  C. disable IGMP
  D. configure IGMPv3
  D. configure IGMPv3

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  Explanation 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

• Question 202:

  Refer to the exhibit.

  

  A network engineer must correct the security policy on the EDGE_R router, which is connected to two Tier 1 ISPs. After another engineer added ip as-path access-list 11 permit 11 to EDGE_R, some routes from AS 11 and AS 4832 started to

  appear in the routing information base (RIB). Traffic control via Community options is disabled on both ISPs.

  How should the network engineer update the router configuration on EDGE_R so that only routes for AS 11 are permitted?

  A. Configure ip as-path prefix-list 11 permit_11$.
  B. Configure ip as-path access-list 11 permit_11_.
  C. Configure ip as-path distribution-list 11 deny *[0-9]+$.
  D. Configure ip as-path access-list 11 deny_4832$.
  D. Configure ip as-path access-list 11 deny_4832$.

• Question 203:

  Which difference should be considered when intradomain or interdomain multicast routing is implemented?

  A. Interdomain multicast routing relies on PIM-DM, and intradomain multicast routing relies on PIM-SM
  B. Interdomain multicast routing uses BIDR-PIM to establish neighbor relationships between AS, and intradomain multicast routing uses MSDP
  C. A network uses intradomain multicast routing without interdomain routing, but networks that use interdomain multicast routing must also apply intradomain routing
  D. Interdomain multicast routing requires an IS-IS or OSPF neighbor relationship between the domains, but intradomain multicast routing requires only BGP
  C. A network uses intradomain multicast routing without interdomain routing, but networks that use interdomain multicast routing must also apply intradomain routing

• Question 204:

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

  A. shortest path calculated by IGP
  B. dynamic rules
  C. path policy
  D. explicit maps
  C. path policy

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  Explanation 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

• Question 205:

  Refer to the exhibit.

  

  Network connectivity between bank A and bank B has been lost Users at bank A and bank B are able to successfully reach their directly connected PE routers.

  All routers in OSPF area 0 are correctly advertising and learning routing updates.

  Which action resolves the issue?

  A. Enable next-hop-self under the iBGP peering configuration on routers PEI and PE2
  B. Configure the P routers to redtstnbute BGP routes within OSPF area 0.
  C. Configure router PI to advertise the IP prefix of PEI.
  D. Configure MPLS with an end-to-end label-switched path on each router.
  D. Configure MPLS with an end-to-end label-switched path on each router.

• Question 206:

  Refer to the exhibit.

  

  Router 1, Router 2, and Router 3 are co-located in an on-site data center at an office, but Router 4, Router 5, and Router 6 are installed in another data center several miles away. A network engineer is troubleshooting an RSVP-TE issue on

  the network. On most devices, the engineer can move all LSPs away from a selected interface and take it down for maintenance without interrupting traffic. However, when an interface on Router 3 is taken down, traffic on the network is

  disrupted.

  What must the engineer enable to resolve the issue on Router 3?

  A. FRR
  B. NSR
  C. soft-preemption feature
  D. soft-disperse feature
  C. soft-preemption feature

• Question 207:

  Which IPv6 prefix format defines the destination of a dynamic 6to4 tunnel?

  A. 2001:db8::/32
  B. 2002::/16
  C. fe80::/10
  D. ff00::/8
  B. 2002::/16

• Question 208:

  Refer to the exhibit.

  

  R21 is a multicast source sending multicast traffic 224.1.1.1 to R23, with RP22 serving as the rendezvous point inside AS65222.

  A network engineer noticed that when R21 goes down, R12 in AS65111 starts to send the same multicast group 224.1.1.1 through RP11.

  Which action resolves the issue ?

  A. Block service groups 224.0.1.39 and 224.0.1.40 between the two autonomous systems
  B. Disable PIM parse mode between RP11 and RP22 in the two autonomous systems.
  C. Advertise RP2 with a high local preference in AS65222.
  D. Enable passive intertaoe under EIGRP between the two autonomous systems.
  A. Block service groups 224.0.1.39 and 224.0.1.40 between the two autonomous systems

• Question 209:

  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. path computation engine
  C. tail-end router
  D. SNMP server
  B. path computation engine

• Question 210:

  What is the characteristic of enabling segment routing for IGPs?

  A. Segment routing must first be enabled under the routing process and then globally.
  B. Segment routing must first be enabled globally and then under the routing process.
  C. Segment routing must be enabled only globally.
  D. Segment routing must be enabled only under the routing process.
  B. Segment routing must first be enabled globally and then under the routing process.