JN0-649 Sample Questions & Answers
BGP attributes, communities and advanced options carry the most weight, alongside advanced VLAN technologies and spanning tree, interior gateway protocols and routing policy, multicast via IGMP and PIM, Layer 2 access control, PoE, class of service, and EVPN-VXLAN.
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- Question 1IntermediateSelect 2
Click the Exhibit button.Referring to the exhibit, anycast RP is implemented to ensure multicast service availability. The source is currently sending multicast traffic using group 239.1.1.1 and R3 is receiving PIM register messages, but R2 does not have active source information.In this scenario, what are two methods to receive the active source information on R2? (Choose two.)
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Correct answers: B, C
- Question 2Intermediate
You are asked to establish interface level authentication for users connecting to your network. You must ensure that only corporate devices, identified by MAC addresses, are allowed to connect and authenticate. Authentication must be handled by a centralized server to increase scalability.Which authentication method would satisfy this requirement?
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Correct answer: A
- Question 3Intermediate
Click the Exhibit button.Referring to the exhibit, which LSA type is used to advertise 192.168.1.0/24 to R5?
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Correct answer: A
- Question 4Intermediate
You enable the Multiple VLAN Registration Protocol (MVRP) to automate the creation and management of virtual LANs.Which statement is correct in this scenario?
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Correct answer: A
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