JN0-412 Online Practice Questions and Answers

Which BMS feature ensures that IP address management is consistent between the virtual and physical instances?

A. inventory management

B. image management

C. IPAM management

D. network security management

Which two statements describe the Kubernetes network policy? (Choose two.)

A. If a policy is not applied to a pod, then the pod accepts traffic from all sources.

B. A policy can define traffic in only one direction.

C. A policy can define traffic in both directions.

D. If a policy is not applied to a pod, then the pod blocks traffic from all sources.

What are two predefined tags that are used in Contrail Security policies? (Choose two.)

A. label

B. group

C. family

D. site

A snapshot of a VM1 instance was just taken. The snapshot is named VM2. You must launch a new VM instance called VM2 using the newly created snapshot.

Which step must be taken to launch the instance?

A. Create and launch the VM2 instance using the snapshot found under Project > Compute > Images.

B. Launch the VM2 instance found under Project > Compute > Instances.

C. Create and launch the VM2 instance using the snapshot found under Other > Snapshots.

D. Launch the VM2 instance found under the drop-down menu for the VM1 instance.

What are three functions of an SDN controller? (Choose three.)

A. An SDN controller uses federated routes between BGP autonomous systems.

B. An SDN controller uses northbound APIs to manage applications and business logic.

C. An SDN controller uses southbound APIs to manage flow control to the switches and routes in the network.

D. An SDN controller uses federated data between SDN controller domains.

E. An SDN controller functions as a gateway for the virtual machines in the SDN.

You are configuring a Contrail Security firewall policy rule and need to specify an exact port.

Which two statements describe how to accomplish this task? (Choose two.)

A. You should create a tag and specify it in the firewall policy rule.

B. You should create an address group and specify it in the firewall policy rule.

C. You should create a service group and specify it in the firewall policy rule.

D. You should specify the service in the firewall policy rule.

Which two statements are true about AppFormix? (Choose two.)

A. The analytics component of AppFormix takes action on notifications and SLA violations.

B. AppFormix tracks SLAs and generates alerts in the event of an SLA violation.

C. AppFoxmix analyzes resource usage trends to predict capacity needs.

D. AppFormix does not require an agent on compute nodes.

You are deploying Contrail in your existing network and you must ensure that it manages your current IP

fabric underlay.

Which two routing protocols are supported in this scenario? (Choose two.)

A. EBGP

B. RIP

C. OSPF

D. EIGRP

You are using Contrail as the SDN controller for your data center. You must ensure that Contrail provides DNS service to the VMs of a particular virtual network.

Which two DNS modes would accomplish this task? (Choose two.)

A. tenant

B. virtual DNS

C. default

D. reverse

In which OpenStack core service would you find disk snapshots?

A. Glance

B. Trove

C. Cinder

D. Swift