Question 6 of 65

Which statement is correct about an overlay network?

Answer

Suggested Answer

The suggested answer is D.

An overlay network uses tunneling technologies. Overlay networks are logical networks that are built on top of an existing physical network. They use tunneling technologies to encapsulate packets of one protocol inside packets of another protocol for the purposes of network virtualization, multitenancy, and more.

Community Votes1 vote
DSuggested
100%
Question 7 of 65

From where does AppFormix gather performance metrics in a network?

Answer

Suggested Answer

The suggested answer is B.

AppFormix gathers performance metrics in a network from an agent on a host or system. This allows it to directly monitor and collect data from the underlying infrastructure components, providing detailed and accurate performance insights.

Community Votes1 vote
BSuggested
100%
Question 8 of 65

Which product is used to perform capacity planning on MPLS WANs?

Answer

Suggested Answer

The suggested answer is C.

NorthStar Planner is the product used to perform capacity planning on MPLS WANs. It specifically provides tools for network modeling, simulation, and optimization, which are essential for efficient capacity planning. Other options like Contrail Cloud, Cloud Service Orchestrator, and VMware NSX are not designed for this specific purpose.

Community Votes1 vote
CSuggested
100%
Question 9 of 65

You are using the NorthStar Controller to manage your WAN. You are required to remove a node from the network for maintenance purposes. You want to compute and provision alternate forwarding paths so that traffic is re-routed around the node being taken offline for maintenance.

Which NorthStar Controller feature would be used in this scenario?

Answer

Suggested Answer

The suggested answer is D.

To remove a node from the network for maintenance purposes and compute and provision alternate forwarding paths to re-route traffic around the affected node, you would use the maintenance mode feature of the NorthStar Controller. Maintenance mode is specifically designed to handle scenarios where nodes or links need to be taken offline for maintenance while ensuring minimal disruption to network traffic by precomputing alternate paths.

Community Votes5 votes
DSuggested
80%
C
20%
Question 10 of 65

Which statement is correct about SDN?

Answer

Suggested Answer

The suggested answer is A.

The SDN controller having a centralized view of the network is a fundamental characteristic of Software-Defined Networking (SDN). This centralized approach allows for superior network management and optimization, as the controller can make informed decisions based on a comprehensive overview of the entire network.

Community Votes1 vote
ASuggested
100%