Cisco
300-415 · Question #78
300-415 Question #78: Real Exam Question with Answer & Explanation
The correct answer is B: A cluster requires device templates to be created on and attached to the same server. In a vManage cluster, device templates must be created on and attached to the same vManage server instance, which is a key operational constraint of the clustering architecture.
Controller Deployment
Question
What is a description of vManage NMS?
Options
- AIt is accessible only from VPN 512 (the management VPN).
- BA cluster requires device templates to be created on and attached to the same server
- CIt is a software process on a dedicated WAN Edge router in the network.
- DA cluster consists of a minimum of two vManage NMSs
Explanation
In a vManage cluster, device templates must be created on and attached to the same vManage server instance, which is a key operational constraint of the clustering architecture.
Common mistakes.
- A. vManage is accessible via VPN 512 (out-of-band management) but is not restricted exclusively to VPN 512; in-band management access is also possible.
- C. vManage is a dedicated network management system controller appliance or VM, not a software process running on a WAN Edge router.
- D. A vManage cluster requires a minimum of three nodes - an odd number to support proper quorum and consensus - not a minimum of two.
Concept tested. vManage cluster template management constraints
Topics
#vManage#Controller Clustering#Device Templates#SD-WAN Configuration
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