Latest Jan 06, 2022 JN0-412 Brain Dump: A Study Guide with Tips & Tricks for passing Exam
JN0-412 Question Bank: Free PDF Download Recently Updated Questions
Juniper JN0-412 Exam Topics:
| Section | Objectives |
|---|---|
| Contrail Monitoring and Analytics | Identify knowledge of AppFormix analytics concepts
Demonstrate knowledge of configuring, monitoring, or troubleshooting AppFormix
|
| 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
|
| SDN Theory and Applications | Identify SDN concepts
Describe Cloud concepts
|
| Contrail Security | Identify Contrail security concepts
Demonstrate knowledge of configuring, monitoring, or troubleshooting Contrail security
|
| Contrail Fabric Deployment | Identify Contrail Fabric deployment concepts
Demonstrate knowledge of configuring, monitoring, or troubleshooting Contrail Fabrics
|
| Cloud Orchestration | Identify OpenStack concepts
Identify Kubernetes concepts
Demonstrate knowledge of configuring, monitoring, or troubleshooting orchestration
|
Juniper JN0-412 Exam Certification Details:
| Exam Code | JN0-412 JNCIS-Cloud |
| Number of Questions | 65 |
| Passing Score | Variable (60-70% Approx.) |
| Exam Name | Cloud Specialist |
| Duration | 90 minutes |
| Exam Price | $300 USD |
| Recommended Training | Cloud Automation Using Contrail |
| Sample Questions | Juniper JN0-412 Sample Questions |
| Exam Registration | PEARSON VUE |
NEW QUESTION 69
Which two statements about SDN and NFV are true? (Choose two.)
- A. SDN decouples network services from hardware appliances so they can run in software.
- B. NFV separates network control and forwarding functions and provides a centralized view of the network.
- C. SDN separates network control and forwarding functions and provides a centralized view of the network.
- D. NFV decouples network services from hardware appliances so they can run in software.
Answer: C,D
Explanation:
Explanation/Reference: https://www.sdxcentral.com/networking/nfv/definitions/whats-network-functions-virtualization- nfv/
NEW QUESTION 70
Refer to the exhibit.
A Contrail service instance is created in a scale-out mode with three instances (Sl-1, Sl-2, and Sl-3) between the left virtual network and the right virtual network.
Referring to the exhibit, which two statements are correct in this scenario?
(Choose two.)
- A. A Contrail policy has options to configure load sharing between the three service instances.
- B. Every packet between the virtual networks is forwarded to each of the three service instances.
- C. A Contrail policy can be used to block traffic initiated from the right virtual network to the left virtual network.
- D. The traffic between the virtual networks is load sharing using ECMP.
Answer: A,C
NEW QUESTION 71
What are two networking components of OpenStack? (Choose two.)
- A. Ironic
- B. Nova
- C. Neutron
- D. Barbican
Answer: B,C
NEW QUESTION 72
Which BMS feature ensures that IP address management is consistent between the virtual and physical instances?
- A. image management
- B. IPAM management
- C. inventory management
- D. network security management
Answer: B
Explanation:
Explanation/Reference: https://www.juniper.net/documentation/en_US/contrail19/topics/topic-map/bms- management.html
NEW QUESTION 73
What are three data encapsulation methods used by a Contrail compute node? (Choose three.)
- A. VXLAN
- B. MPLS over MPLS
- C. MPLS over UDP
- D. IPsec
- E. MPLS over GRE
Answer: A,C,E
NEW QUESTION 74
Refer to the exhibit.
The exhibit shows that the curl command is creating a virtual network in which project?
- A. Default-project
- B. Demo
- C. Default-domain
- D. Project
Answer: D
NEW QUESTION 75
To retrieve attributes of a new virtual machine, with which Contrail component does the OpenStack Nova agent communicate to create a virtual network?
- A. Neutron
- B. Glance
- C. Analytics
- D. Control
Answer: A
NEW QUESTION 76
You are asked to create a Contrail service instance between two virtual networks.
The left virtual network is a private virtual network. The routes from the left virtual network VRF should not be leaked into the right virtual network VRF.
Which Contrail service instance type would you choose in this scenario?
- A. In-network NAT
- B. In-Network
- C. In-network private
- D. Transparent
Answer: A
NEW QUESTION 77
What are two networking components of OpenStack? (Choose two.)
- A. Ironic
- B. Nova
- C. Neutron
- D. Barbican
Answer: B,C
Explanation:
Explanation/Reference: https://docs.openstack.org/newton/networking-guide/intro.html
NEW QUESTION 78
Which statement is true regarding a network underlay in an SDN environment?
- A. It manages and maintains tunnels between customer resources.
- B. It provides physical connectivity from any physical device to any physical device.
- C. It is aware of customer virtual domains and individual tenants on edge devices.
- D. It maintains routing and switching information of end customer devices.
Answer: B
NEW QUESTION 79
According to Juniper Networks, where does the Contrail Cloud Platform align in the Network Functions Virtualization solution architecture?
- A. Service Now management platform
- B. Virtualized network functions
- C. Network Functions Virtualization
- D. Management and orchestration
Answer: D
NEW QUESTION 80
Which two statements are true about AppFormix Heat maps? (Choose two.)
- A. AppFormix Heat maps show a visual chart of the relationship between control and config nodes.
- B. AppFormix Heat maps show real-time performance at a glance.
- C. AppFormix Heat maps show historical performance at a glance.
- D. AppFormix Heat maps show a visual chart of the relationship between hosts and VMs.
Answer: B,D
NEW QUESTION 81
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 OVSDB in the Contrail Command UI.
- B. Enable VXLAN routing in the Contrail Command UI.
- C. Enable the REST API on the network devices.
- D. Enable netconf SSH on the network devices.
Answer: B,D
NEW QUESTION 82
Refer to the exhibit.
Referring to the exhibit, you notice that the compute-4 and compute-5 nodes are not in an operational state.
What caused this problem?
- A. The compute nodes do not have the Glance service running.
- B. The compute nodes' XMPP peering sessions are down.
- C. The compute nodes' BGP peering sessions are down.
- D. The compute nodes do not have the vRouter agent running.
Answer: D
NEW QUESTION 83
You are asked to allow traffic to be forwarded between two Contrail virtual networks. You must use a virtual stateful firewall to provide the security between the two networks. Finally, you must use a virtual firewall that bridges between the two networks.
Which two statements describe how to accomplish this task? (Choose two.)
- A. Create a policy that references the service instance and apply it to the virtual networks.
- B. Create a router specifying the virtual firewall as the service instance.
- C. Create and apply an in-network service template.
- D. Create and apply a transparent service template.
Answer: A,C
NEW QUESTION 84
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. A floating IP address is assigned to the virtual machine.
- B. A security group is blocking the communication.
- C. The two virtual machines are in different availability zones.
- D. Images used to spawn the two virtual machines have different flavors.
Answer: B
Explanation:
Explanation
NEW QUESTION 85
What is AppFormix used for in Contrail?
- A. to secure application traffic
- B. to analyze network performance
- C. to deploy an underlay fabric
- D. to create VNFs
Answer: D
NEW QUESTION 86
What are two predefined tags that are used in Contrail Security policies? (Choose two.)
- A. group
- B. family
- C. label
- D. site
Answer: C,D
NEW QUESTION 87
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