Juniper NetworksCertified Specialist, Data Center (JNCIS-DC)
Domain 6Objective 7
Data Center Interconnect JN0-481 Practice Questions (Page 3)
Part of the Data Center Multitenancy domain, which makes up ~20% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~7–12 in this domain), expect 1–2 from this objective — we provide 24 practice questions to prepare you well beyond it. (estimate)
24questions here
5free pages
5concepts
Questions 11–15
- 11
In an EVPN-VXLAN DCI, you notice that MAC addresses learned from the remote site are not being aged out properly, causing stale entries. What is the most likely cause?
Select an answer first - 12
After configuring VXLAN EVPN between two data centers, you notice that hosts in Site A can communicate with hosts in Site B, but only if the ARP entry is already present. When a host pings a new destination, it fails. What is the most likely cause?
Select an answer first - 13
Which DCI design consideration ensures that a failure of one link or device does not cause a complete loss of connectivity between data centers?
Select an answer first - 14
You are choosing a DCI technology for a multi-tenant environment where each tenant has its own VRF and requires Layer 3 connectivity between sites. Which technology is most appropriate?
Select an answer first - 15
A company is deploying DCI to support disaster recovery. They need to ensure that if one data center fails, the other can take over without manual intervention. Which DCI design consideration is most important?
Select an answer first
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