Juniper NetworksCertified Specialist, Data Center (JNCIS-DC)
Domain 1Objective 3
VXLAN Data Plane and Overlay JN0-481 Practice Questions (Page 2)
Part of the Data Center Architectures (IP Fabrics, EVPN-VXLAN) domain, which makes up ~5% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~2–3 in this domain), expect 1–1 from this objective — we provide 12 practice questions to prepare you well beyond it. (estimate)
12questions here
3free pages
5concepts
Questions 6–10
- 6
What is the role of EVPN Type 5 routes in an ERB VXLAN design?
Select an answer first - 7
An enterprise data center uses EVPN-VXLAN with Edge-Routed Bridging (ERB). The network has two VTEPs: VTEP-1 and VTEP-2. VTEP-1 has a gateway for VLAN 100 (10.1.10.0/24) and VLAN 200 (10.1.20.0/24). VTEP-2 has a gateway for VLAN 300 (10.1.30.0/24). A host in VLAN 100 needs to communicate with a host in VLAN 300. The hosts are in different subnets and on different VTEPs. Which EVPN route type does VTEP-1 use to advertise the 10.1.30.0/24 prefix to VTEP-2 so that inter-subnet routing can occur?
Select an answer first - 8
A data center uses EVPN-VXLAN with Edge-Routed Bridging (ERB). A host in VLAN 100 (10.1.1.0/24) needs to send a packet to a host in VLAN 200 (10.1.2.0/24). Both hosts are connected to the same VTEP, which has an IRB interface for both VLANs. The VTEP receives the packet from the host in VLAN 100. How does the VTEP forward the packet to the host in VLAN 200?
Select an answer first - 9
What does the VXLAN Network Identifier (VNI) uniquely identify in a VXLAN deployment?
Select an answer first - 10
In VXLAN, what is the purpose of mapping a VNI to a VLAN on a VTEP?
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