[Nov-2021] Pass JN0-412 Exam in First Attempt UpdatedJN0-412 PassLeader Exam Question
JNCIS-Cloud Dumps JN0-412 Exam for Full Questions - Exam Study Guide
Juniper JN0-412 Exam Certification Details:
| Exam Name | Cloud Specialist |
| Duration | 90 minutes |
| Number of Questions | 65 |
| Passing Score | Variable (60-70% Approx.) |
| Exam Registration | PEARSON VUE |
| Exam Code | JN0-412 JNCIS-Cloud |
| Exam Price | $300 USD |
| Recommended Training | Cloud Automation Using Contrail |
| Sample Questions | Juniper JN0-412 Sample Questions |
NEW QUESTION 68
What is a TAP interface in Contrail?
- A. A software network interface that operates at OSI Layer 3.
- B. A hardware network interface that operates at OSI Layer 3.
- C. A software network interface that operates at OSI Layer 2.
- D. A hardware network interface that operates at OSI Layer 2.
Answer: A
NEW QUESTION 69
What are three ways to deploy an MX Series device as an SDN gateway? (Choose three.)
- A. Configure it as an L3 gateway.
- B. Configure it as an L4 gateway.
- C. Configure it as an SDN-to-SDN gateway.
- D. Configure it as an L2 gateway.
- E. Configure it as an application gateway.
Answer: A,C,D
NEW QUESTION 70
Which two fabric management tasks would be completed using Contrail Command? (Choose two.)
- A. Modify routing protocol preferences.
- B. Change user permissions on Junos devices.
- C. Discover devices in the network.
- D. Automatically deploy an P fabric underlay.
Answer: C,D
NEW QUESTION 71
Which three elements should be used in a greenfield fabric deployment? (Choose three.)
- A. multi-area OSPF
- B. existing IP fabric
- C. ZTP
- D. BGP
- E. LLDP
Answer: B,C,D
Explanation:
Explanation/Reference: https://www.juniper.net/documentation/en_US/release-independent/solutions/topics/task/ configuration/new-fabric-cem-configuring.html
NEW QUESTION 72
Refer to the exhibit.
Referring to the exhibit, when the user attempts the API request, which HTTP return code is generated by OpenStack?
- A. HTTP 401 (Unauthorized)
- B. HTTP 404 (Not Found)
- C. HTTP 503 (Service Unavailable)
- D. HTTP 400 (Bad Request)
Answer: A
NEW QUESTION 73
What are three functions of an SDN controller? (Choose three.)
- A. An SDN controller uses federated data between SDN controller domains.
- B. An SDN controller uses federated routes between BGP autonomous systems.
- C. An SDN controller uses northbound APIs to manage applications and business logic.
- D. An SDN controller functions as a gateway for the virtual machines in the SDN.
- E. An SDN controller uses southbound APIs to manage flow control to the switches and routes in the network.
Answer: B,C,E
NEW QUESTION 74
Which mechanism creates unique tenants within OpenStack?
- A. Guest
- B. Project
- C. Profile
- D. Group
Answer: B
NEW QUESTION 75
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 76
Refer to the exhibit.
$ neutron net-show secret_network
You have created a new network in a Juniper OpenStack environment and now you want to share the object with a project that has an ID of e28769db97d9449da658bc6931fc683.
Which command will allow the object to be shared?
- A. neutron rbac- create - target-tenant e28769db97d9449da658bc6931fc683-action access_as_shared--type network
- B. neutron rbac- create - target-tenant e28769db97d9449da658bc6931fc683-action access_as_shared-- type network 75ebefae574682bca2fede6f4d8c6f
- C. neutron rbac- create - target-tenant e28769db97d9449da658bc6931fc683-action access_as_shared-- type network*
- D. neutron rbac- create - target-tenant e28769db97d9449da658bc6931fc683-action access_as_shared-- type network secret_network
Answer: B
NEW QUESTION 77
Which OpenStack project with networking components must be enabled to provision Contrail in an OpenStack environment?
- A. Ceilometer
- B. Neutron
- C. Keystone
- D. Nova
Answer: B
NEW QUESTION 78
According to Juniper Networks, where does the Contrail Cloud Platform align in the Network Functions Virtualization solution architecture?
- A. Service Now management platform
- B. Network Functions Virtualization
- C. Virtualized network functions
- D. Management and orchestration
Answer: D
NEW QUESTION 79
Which ETSI NFV function is responsible for the management of virtual network functions (VNF) and element management systems (EMS)?
- A. Contrail Command
- B. Virtual Network Function Manager (VNFM)
- C. Analytics Database
- D. OpenStack
Answer: B
NEW QUESTION 80
Refer to the exhibit.
Referring to the exhibit, which two statements are correct? (Choose two.)
- A. This alarm is predefined in Contrail.
- B. The Contrail-analytics-nodemgr process created the alarm.
- C. The Contrail-collector process created the alarm.
- D. One or more compute node processes are not running.
Answer: B
NEW QUESTION 81
Which feature of an SDN continuously monitors and analyzes the health of the network?
- A. WAN optimization
- B. Analytics
- C. Load Balancing as a Service
- D. SNMP
Answer: B
NEW QUESTION 82
Which three encapsulations does Contrail support for overlay networking? (Choose three.)
- A. MPLS over UDP
- B. MPLS over GRE
- C. VXLAN
- D. MPLS over IPsec
- E. EVPN
Answer: A,B,C
NEW QUESTION 83
Click the exhibit button.
While completing the install of OpenStack, you upload the Cirros image the CLI to validate the Glance install. However, it times out after a short time. You review the logs located at /var/log/glance/api.log.
Referring to the exhibit, which action will solve this problem?
- A. Get a new Cirros image; the current image is corrupted.
- B. Replace the schema image file with the correct name of the image.
- C. Update the GLANCE DBPASS in the keystone.conf file.
- D. Set the glance.api version to version 1 and retry the upload.
Answer: A
NEW QUESTION 84
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 specify the service in the firewall policy rule.
- B. You should create a tag 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 create an address group and specify it in the firewall policy rule.
Answer: B,D
Explanation:
Explanation/Reference: https://www.juniper.net/documentation/en_US/contrail20/information-products/pathway-pages/ contrail-networking-security-user-guide.pdf
NEW QUESTION 85
Refer to the exhibit.
Referring to the exhibit, what does the IP address 10.1.1.2 refer to in the api_server.conf file in Contrail?
- A. The OpenStack controller IP address
- B. The Server Web UI IP address
- C. The Contrail IP address
- D. The physical server IP address
Answer: A
NEW QUESTION 86
When creating service chains in a cloud networking environment, what is the purpose of a service instance?
- A. It identifies the virtual networks in a service chain.
- B. It defines the general service parameters of a service.
- C. It is the entity that will be performing a service.
- D. It is a bit-level copy of an existing service.
Answer: C
NEW QUESTION 87
Which two OpenStack components are optional services? (Choose two.)
- A. Magnum
- B. Glance
- C. Heat
- D. Nova
Answer: A,B
NEW QUESTION 88
What are three ways SDN provides multitenancy? (Choose three.)
- A. By using overlay networks to tunnel traffic across the network
- B. By using VRFs to segment the network
- C. By using virtualized servers to separate customers and applications
- D. By using IP subnets to provide physical separation of tenants
- E. By using a naming convention that identifies different tenants within each VRF
Answer: A,B,C
NEW QUESTION 89
Which two statements about SDN and NFV are true? (Choose two.)
- A. NFV separates network control and forwarding functions and provides a centralized view of the network.
- B. SDN separates network control and forwarding functions and provides a centralized view of the network.
- C. NFV decouples network services from hardware appliances so they can run in software.
- D. SDN decouples network services from hardware appliances so they can run in software.
Answer: B,C
NEW QUESTION 90
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 91
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Juniper JN0-412 Exam Topics:
| Section | Objectives |
|---|---|
| Cloud Orchestration | Identify OpenStack concepts
Identify Kubernetes concepts
Demonstrate knowledge of configuring, monitoring, or troubleshooting orchestration
|
| SDN Theory and Applications | Identify SDN concepts
Describe Cloud concepts
|
| 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 Deployment | Identify Contrail Fabric deployment concepts
Demonstrate knowledge of configuring, monitoring, or troubleshooting Contrail Fabrics
|
| Contrail Security | Identify Contrail security concepts
Demonstrate knowledge of configuring, monitoring, or troubleshooting Contrail security
|
| Contrail Fabric Management | Identify Contrail Fabric management concepts
Demonstrate knowledge of configuring, monitoring, or troubleshooting Fabric management
|
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