Juniper NetworksCertified Professional, Data Center (JNCIP-DC)
Domain 3Objective 1
VXLAN Control Planes JN0-683 Practice Questions (Page 2)
Part of the VXLAN domain, which makes up ~8% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~3–5 in this domain), expect 1–2 from this objective — we provide 26 practice questions to prepare you well beyond it. (estimate)
26questions here
6free pages
7concepts
Questions 6–10
- 6
A data center operator is evaluating VXLAN control planes for a new fabric. The fabric will have 500 VTEPs and will carry traffic for 200 tenants. The underlay is a simple IP fabric with OSPF. The operator is concerned about the operational overhead of managing multicast groups and the scalability of BUM traffic replication. Which control plane approach is the most operationally efficient and scalable for this environment?
Select an answer first - 7
What is a key operational difference between BGP EVPN and multicast-based control planes for VXLAN?
Select an answer first - 8
A network engineer is verifying the VXLAN tunnel establishment in an EVPN fabric. The engineer wants to confirm that a tunnel between two VTEPs is created only when there is traffic to forward. Which statement accurately describes the tunnel establishment process in BGP EVPN?
Select an answer first - 9
A VXLAN EVPN fabric uses a spine-and-leaf topology. A leaf switch has a Type 2 route for a remote MAC, but when it tries to forward traffic, the VXLAN encapsulation fails. The engineer checks the underlay routing table and sees that the remote VTEP's loopback is not reachable. What is the most likely cause of the encapsulation failure?
Select an answer first - 10
A network engineer is configuring BGP EVPN for a VXLAN fabric. The engineer wants to ensure that MAC addresses learned on a local VTEP are advertised to remote VTEPs. Which BGP address family must be enabled on the IBGP session between the leaf and spine?
Select an answer first
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