A service provider is building a new security service for its customers. The service will be offered from a central location and must be able to scale to handle increasing traffic from many customers. The provider wants to use multiple SRX devices that all actively forward traffic and can be added or removed without disrupting the service. The provider also wants to manage the entire set of devices as a single logical entity. Which HA approach is best suited for this service?

Multiple standalone SRX devices

In a Juniper chassis cluster, which two components are used to synchronize state and forward traffic between the two nodes?

Management link and console link

Redundant Ethernet (RETH) link and loopback link

In terms of configuration, how does multinode HA differ from chassis cluster?

Multinode HA requires configuration on a single node only.

Chassis cluster configuration is synchronized from one node to the other, while multinode HA requires per-node configuration.

Chassis cluster requires configuration on each node independently.

Both require identical configuration on all nodes.

In multinode HA, what is the role of the control plane?

It is only used for management traffic, not for forwarding decisions.

It is distributed across nodes, with each node running its own control plane instance.

It is centralized on a single node to simplify management.

It is provided by an external controller.

Which deployment scenario is most appropriate for a chassis cluster?

A large data center requiring scale-out to many nodes.

A service provider needing to support thousands of customers with elastic scaling.

An environment requiring active/active forwarding across multiple sites.

A small branch office requiring high availability with minimal hardware.

Juniper NetworksCertified Professional, Security (JNCIP-SEC)

Domain 7Objective 2

Chassis Cluster Versus Multinode HA JN0-637 Practice Questions (Page 3)

Part of the Multinode High Availability (HA) domain, which makes up ~22% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~8–13 in this domain), expect 1–2 from this objective — we provide 18 practice questions to prepare you well beyond it. (estimate)

18questions here

4free pages

4concepts

Questions 11–15

11application · medium
A service provider is building a new security service for its customers. The service will be offered from a central location and must be able to scale to handle increasing traffic from many customers. The provider wants to use multiple SRX devices that all actively forward traffic and can be added or removed without disrupting the service. The provider also wants to manage the entire set of devices as a single logical entity. Which HA approach is best suited for this service?
Select an answer first
12foundation · easy
In a Juniper chassis cluster, which two components are used to synchronize state and forward traffic between the two nodes?
Select an answer first
13foundation · easy
In terms of configuration, how does multinode HA differ from chassis cluster?
Select an answer first
14foundation · easy
In multinode HA, what is the role of the control plane?
Select an answer first
15foundation · easy
Which deployment scenario is most appropriate for a chassis cluster?
Select an answer first

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