New 2021 JN0-412 Dumps for JNCIS-Cloud Certified Exam Questions & Answer
Realistic Verified JN0-412 exam dumps Q&As - JN0-412 Free Update
NEW QUESTION 66
You have configured an SR-IOV interface on a virtual host machine in your Contrail network environment. You discover that analytics data is not being recorded for traffic to the customer's VM that uses the SR-IOV interface.
Which two statements are true in this scenario? (Choose two.)
- A. You must use the tap interface on the Contrail vRouter to collect SR-IOV analytics data.
- B. You cannot perform analytics on the SR-IOV interface traffic.
- C. The data of packets going to the VM does not go through the vRouter on the host.
- D. The SR-IOV interface must be re-added to the analytics engine.
Answer: A,B
NEW QUESTION 67
Two virtual machines that belong to the same virtual network are not able to communicate with each other.
Which statement is true in this scenario?
- A. Images used to spawn the two virtual machines have different flavors.
- B. The two virtual machines are in different availability zones.
- C. A security group is blocking the communication.
- D. A floating IP address is assigned to the virtual machine.
Answer: C
NEW QUESTION 68
What are two predefined tags that are used in Contrail Security policies? (Choose two.)
- A. site
- B. label
- C. group
- D. family
Answer: A,B
NEW QUESTION 69
Which two statements are true about User Visible Entities (UVEs)? (Choose two.)
- A. UVEs may not require aggregation before being presented.
- B. UVEs may require aggregation before being presented.
- C. UVEs can span multiple components.
- D. UVES are limited to a single component.
Answer: B,C
NEW QUESTION 70
Which endpoint type in Contrail Security provides multidimensional segmentation such as application, tier, deployment or site parameters?
- A. virtual network
- B. domain
- C. address group
- D. tag
Answer: D
NEW QUESTION 71
What are two networking components of OpenStack? (Choose two.)
- A. Neutron
- B. Nova
- C. Barbican
- D. Ironic
Answer: A,B
Explanation:
Explanation/Reference: https://docs.openstack.org/newton/networking-guide/intro.html
NEW QUESTION 72
Click the Exhibit button.
The exhibit displays a Contrail analyzer virtual machine's console. Which two statements are true in this scenario? (Choose two.)
- A. The ping traffic is initiated by a virtual machine with an IP address of 20.0.0.3.
- B. The Contrail analyzer virtual machine's IP address is 10.85.29.11.
- C. The Contrail analyzer virtual machine's IP address is 20.0.0.4.
- D. The ping traffic is initiated by a virtual machine with an IP address of 20.0.0.4.
Answer: A,B
NEW QUESTION 73
Which two deployment methods does AppFormix support? (Choose two.)
- A. OpenStack
- B. Xen
- C. Hyper-V
- D. VMware
Answer: A,D
Explanation:
Explanation/Reference: https://www.juniper.net/documentation/en_US/appformix/topics/concept/appformix-general- requirements.html
NEW QUESTION 74
Which two statements describe the Kubernetes network policy? (Choose two.)
- A. A policy can define traffic in both directions.
- B. If a policy is not applied to a pod, then the pod accepts traffic from all sources.
- C. A policy can define traffic in only one direction.
- D. If a policy is not applied to a pod, then the pod blocks traffic from all sources.
Answer: A,B
NEW QUESTION 75
What are three ways SDN provides multitenancy? (Choose three.)
- A. By using VRFs to segment the network
- B. By using IP subnets to provide physical separation of tenants
- C. By using virtualized servers to separate customers and applications
- D. By using overlay networks to tunnel traffic across the network
- E. By using a naming convention that identifies different tenants within each VRF
Answer: A,C,D
NEW QUESTION 76
Which
type of query is generated by the curl http://
<ip address>:8081/analytics/uves/ vrouters command?
- A. SQL
- B. REST
- C. XML
- D. SSL
Answer: B
NEW QUESTION 77
Which command displays routes in vRouter VRF?
- A. route print
- B. rt
- C. show route
- D. show route table vrf-name
Answer: B
NEW QUESTION 78
Which two statements about Kubernetes clusters are correct? (Choose two.)
- A. The pod controller coordinates the cluster.
- B. The master coordinates the cluster.
- C. The nodes are responsible for running the applications.
- D. The minions are responsible for running the applications.
Answer: B,D
NEW QUESTION 79
Which command displays routes in vRouter VRF?
- A. route print
- B. rt
- C. show route
- D. show route table vrf-name
Answer: B
Explanation:
Explanation/Reference: https://www.juniper.net/documentation/en_US/contrail2.21/topics/task/configuration/vrouter-cli- utilities-vnc.html
NEW QUESTION 80
Which two OpenStack projects contain networking components? (Choose two.)
- A. Neutron
- B. Nova
- C. Keystone
- D. Magnum
Answer: A,D
NEW QUESTION 81
Which endpoint type in Contrail Security provides multidimensional segmentation such as application, tier, deployment or site parameters?
- A. virtual network
- B. domain
- C. address group
- D. tag
Answer: D
Explanation:
Explanation/Reference: https://www.juniper.net/documentation/en_US/contrail20/topics/concept/security-policy- enhancements.html
NEW QUESTION 82
You have an existing spine and leaf topology that you want to add into Contrail Command for fabric management.
Which two configuration tasks are required to accomplish this task? (Choose two.)
- A. Enable VXLAN routing in the Contrail Command UI.
- B. Enable netconf SSH on the network devices.
- C. Enable the REST API on the network devices.
- D. Enable OVSDB in the Contrail Command UI.
Answer: A,B
NEW QUESTION 83
What are two Contrail Command BMS life cycle management functions? (Choose two.)
- A. IPAM
- B. image management
- C. BIOS updates
- D. PXE interface management
Answer: B,D
NEW QUESTION 84
You have deployed a Contrail cluster that must support bare-metal servers.
Which protocol is used to communicate between the bare-metal server's virtual tunnel endpoints and the Contrail cluster to establish sessions with the VM servers?
- A. EVPN/VXLAN
- B. XMPP
- C. SRTP
- D. BGP
Answer: A
Explanation:
Explanation/Reference:
NEW QUESTION 85
- A. Customer A wants to add a packet capture service to their network to analyze traffic flowing to and from the Internet.
Referring to the exhibit, which statement is true? - B. The packet sniffing service can be implemented on any physical host in the cloud environment.
- C. The packet sniffing service can be implemented on any switch within the underlay fabric.
- D. The packet sniffing service must be performed on the edge routers facing the Internet.
- E. The packet sniffing service must be enabled on the vRouter directly attached to the customer's VM.
Answer: E
NEW QUESTION 86
Click the Exhibit button.
What will be the result of deploying the Heat template shown in the exhibit?
- A. Only vm_2 will be deployed and vm_1 will be overwritten.
- B. Only vm_1 will be deployed and vm_2 will fail.
- C. Neither VM will be deployed.
- D. Both vm_1 and vm_2 will be deployed.
Answer: D
NEW QUESTION 87
......
Juniper JN0-412 Exam Topics:
| Section | Objectives |
|---|---|
| Contrail Security | Identify Contrail security concepts
Demonstrate knowledge of configuring, monitoring, or troubleshooting Contrail security
|
| SDN Theory and Applications | Identify SDN concepts
Describe Cloud concepts
|
| Contrail Fabric Deployment | Identify Contrail Fabric deployment concepts
Demonstrate knowledge of configuring, monitoring, or troubleshooting Contrail Fabrics
|
| Contrail Monitoring and Analytics | Identify knowledge of AppFormix analytics concepts
Demonstrate knowledge of configuring, monitoring, or troubleshooting AppFormix
|
| Cloud Orchestration | Identify OpenStack concepts
Identify Kubernetes concepts
Demonstrate knowledge of configuring, monitoring, or troubleshooting orchestration
|
| Contrail Architectures and Services | Identify Contrail architectural concepts
Identify Contrail virtual networking concepts
Demonstrate knowledge of configuring, monitoring, or troubleshooting Contrail networks
|
| Contrail Fabric Management | Identify Contrail Fabric management concepts
Demonstrate knowledge of configuring, monitoring, or troubleshooting Fabric management
|
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