[Nov-2021] JN0-412 Dumps Full Questions - JNCIS-Cloud Exam Study Guide
Exam Questions and Answers for JN0-412 Study Guide
Juniper JN0-412 Exam Certification Details:
| Recommended Training | Cloud Automation Using Contrail |
| Exam Name | Cloud Specialist |
| Number of Questions | 65 |
| Exam Code | JN0-412 JNCIS-Cloud |
| Exam Price | $300 USD |
| Passing Score | Variable (60-70% Approx.) |
| Exam Registration | PEARSON VUE |
| Sample Questions | Juniper JN0-412 Sample Questions |
Juniper JN0-412 Exam Topics:
| Section | Objectives |
|---|---|
| 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
|
| Contrail Fabric Management | Identify Contrail Fabric management concepts
Demonstrate knowledge of configuring, monitoring, or troubleshooting Fabric management
|
| 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 Monitoring and Analytics | Identify knowledge of AppFormix analytics concepts
Demonstrate knowledge of configuring, monitoring, or troubleshooting AppFormix
|
NEW QUESTION 37
You are deploying a network infrastructure to provide Network Functions Virtualization to your organization. The architecture must comply with the ETSI NFV framework.
Which two statements are true in this scenario? (Choose two.)
- A. The network requires off-site services and storage.
- B. The network requires an SDN controller and orchestrator.
- C. The network requires access to an external service provider.
- D. The network requires a physical data center.
Answer: B,D
NEW QUESTION 38
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 private
- B. Transparent
- C. In-network NAT
- D. In-Network
Answer: C
NEW QUESTION 39
Which two statements regarding tags, within the Contrail Security framework, are correct? (Choose two.)
- A. Tags are communicated from the config node to vRouters through route updates.
- B. RBAC determines which user accounts can modify or remove attached tags.
- C. Tags are communicated from the control node to vRouters through route updates.
- D. Only the CSPadmin user account can modify or remove attached tags.
Answer: B,C
NEW QUESTION 40
hat are two Keystone endpoint types? (Choose two.)
- A. rbac
- B. root
- C. admin
- D. public
Answer: C,D
NEW QUESTION 41
What are three mechanisms supported by the Neutron ML2 plugin? (Choose three.)
- A. GRE
- B. VLAN
- C. MPLS
- D. VXLAN
- E. IPsec
Answer: A,B,D
NEW QUESTION 42
You want to monitor traffic between two virtual machines belonging to different virtual networks.
What are two ways to accomplish this task? (Choose two.)
- A. Use an OpenStack policy to mirror packets to the analyzer service instance.
- B. Use the Contrail policy to mirror packets to the analyzer service instance.
- C. Create a Contrail in-network mode analyzer service instance.
- D. Create a Contrail transparent mode analyzer service instance.
Answer: B,D
NEW QUESTION 43
Prior to installing Contrail, which list of settings must be verified on all participating servers?
- A. time synchronization, hostname resolution, and that FTP is enabled
- B. DHCP is enabled, hostname resolution, and that FTP is enabled
- C. DHCP is enabled, hostname resolution, and that SSH is enabled
- D. time synchronization, hostname resolution, and that SSH is enabled
Answer: D
NEW QUESTION 44
Refer to the exhibit.
You have configured your Contrail cluster to mirror traffic going between a network called frontend and a network called backend, however, the Wireshark window is not showing any packets being mirrored.
Referring to the exhibit, which statement is correct?
- A. The mirror to parameter needs to be unchecked.
- B. The policy needs to be changed to unidirectional.
- C. The apply service parameter needs to be unchecked.
- D. Mirroring can only be used on a single interface.
Answer: B
NEW QUESTION 45
Which mechanism creates unique tenants within OpenStack?
- A. Guest
- B. Project
- C. Profile
- D. Group
Answer: B
NEW QUESTION 46
Which two statements about Kubernetes clusters are correct? (Choose two.)
- A. The minions are responsible for running the applications.
- B. The pod controller coordinates the cluster.
- C. The master coordinates the cluster.
- D. The nodes are responsible for running the applications.
Answer: A,C
Explanation:
Explanation/Reference: https://www.juniper.net/documentation/en_US/contrail19/topics/task/installation/provisioning- k8s-cluster.html
NEW QUESTION 47
Which statements correct about Contrail security?
- A. Contrail security is used to apply security features and segment traffic flows.
- B. Contrail security is used to control management access to VNFs.
- C. Contrail security is used to control access into Junos devices.
- D. Contrail security is used to analyze network performance and learn traffic patterns.
Answer: A
NEW QUESTION 48
A vRouter includes which two containers? (Choose two.)
- A. nodemgr
- B. agent
- C. dns
- D. api
Answer: A,B
NEW QUESTION 49
You want to deploy an application to the cloud. You need to be able to manage the application as well as update the operating system and related services running in the virtual machine.
Which type of cloud service should you choose in this scenario?
- A. SaaS
- B. DBaaS
- C. laaS
- D. PaaS
Answer: C
NEW QUESTION 50
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. SRTP
- B. BGP
- C. XMPP
- D. EVPN/VXLAN
Answer: D
NEW QUESTION 51
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. Launch the VM2 instance found under Project > Compute > Instances.
- B. Create and launch the VM2 instance using the snapshot found under Other > Snapshots.
- C. Create and launch the VM2 instance using the snapshot found under Project > Compute > Images.
- D. Launch the VM2 instance found under the drop-down menu for the VM1 instance.
Answer: B
NEW QUESTION 52
Which two statements are true about Generic Device Operations? (Choose two.)
- A. Generic Device Operations are executed using the REST API.
- B. Generic Device Operations are executed using Ansible.
- C. Generic Device Operations execute multiple commands on multiple devices.
- D. Generic Device Operations execute a single command on multiple devices.
Answer: B,D
NEW QUESTION 53
Which protocol is used to exchange routes between the Contrail controller and compute nodes?
- A. BGP
- B. XMPP
- C. NETCONF
- D. Sandesh
Answer: B
NEW QUESTION 54
Which statement is true regarding Virtual Network Functions (VNF)?
- A. A VNF requires an SDN orchestrator for implementation.
- B. A VNF is implemented with virtual platforms.
- C. A VNF requires an SDN controller for implementation.
- D. A VNF is implemented with physical hardware platforms.
Answer: B
NEW QUESTION 55
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 vRouter agent 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 Glance service running.
Answer: A
NEW QUESTION 56
You have a centrally routed and bridged topology.
In this scenario, routing between subnets would be performed on which two types of devices? (Choose two.)
- A. bridge
- B. DC gateway
- C. spine
- D. leaf
Answer: C,D
Explanation:
Explanation/Reference:
https://www.juniper.net/documentation/en_US/release-independent/solutions/topics/task/configuration/ centrally-routed-overlay-cloud-dc-configuring.html
NEW QUESTION 57
Refer to the exhibit.
The exhibit shows that the curl command is creating a virtual network in which project?
- A. Default-project
- B. Default-domain
- C. Demo
- D. Project
Answer: D
NEW QUESTION 58
Which protocol does Contrail use to exchange information between the Contrail Controller and the Contrail vRouter?
- A. BGP
- B. XMPP
- C. NETCONF
- D. SSH
Answer: B
NEW QUESTION 59
Two virtual machines in different virtual networks are not able to communicate with each other.
Which two troubleshooting steps would you help to identify this problem? (Choose two.)
- A. Ensure that there is a Contrail policy between the two virtual networks.
- B. Ensure that there is a default route in each virtual network's VRF.
- C. Run the tcpdump command on the virtual machine's tap interface.
- D. Ensure that the SDN gateway has the VRF or VRFs created for the two virtual networks.
Answer: A,C
NEW QUESTION 60
What are two Contrail Command BMS life cycle management functions? (Choose two.)
- A. BIOS updates
- B. IPAM
- C. PXE interface management
- D. image management
Answer: C,D
Explanation:
Explanation/Reference: https://www.fedscoop.com/juniper/Enterprise-Contrail-Multicloud.pdf
NEW QUESTION 61
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 20.0.0.4.
- C. The Contrail analyzer virtual machine's IP address is 10.85.29.11.
- D. The ping traffic is initiated by a virtual machine with an IP address of 20.0.0.4.
Answer: A,C
NEW QUESTION 62
......
Cloud, Specialist (JNCIS-Cloud) Free Update With 100% Exam Passing Guarantee: https://vcetorrent.passreview.com/JN0-412-exam-questions.html