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Juniper JN0-412 Exam Certification Details:
| Number of Questions | 65 |
| Exam Code | JN0-412 JNCIS-Cloud |
| Duration | 90 minutes |
| Passing Score | Variable (60-70% Approx.) |
| Exam Registration | PEARSON VUE |
| Exam Name | Cloud Specialist |
| Sample Questions | Juniper JN0-412 Sample Questions |
| Exam Price | $300 USD |
| Recommended Training | Cloud Automation Using Contrail |
NEW QUESTION 72
You decide to create only host routes for each of your virtual networks in a project. Each virtual network is sent its correct host prefix. When troubleshooting inter-VN connectivity, using the ping command, the response times out between two virtual networks even though your policies allow for it.
What is the problem in this scenario?
- A. Your VMs have incorrect DNS settings.
- B. The IPAM settings are incorrect.
- C. Using host routes prevents the default route from being sent.
- D. The VMs do not have interfaces.
Answer: A
NEW QUESTION 73
Which two OpenStack projects contain networking components? (Choose two.)
- A. Neutron
- B. Nova
- C. Keystone
- D. Magnum
Answer: A,D
NEW QUESTION 74
Which two OpenStack components are optional services? (Choose two.)
- A. Nova
- B. Glance
- C. Magnum
- D. Heat
Answer: B,C
NEW QUESTION 75
Which three encapsulations does Contrail support for overlay networking? (Choose three.)
- A. MPLS over IPsec
- B. MPLS over UDP
- C. EVPN
- D. VXLAN
- E. MPLS over GRE
Answer: B,D,E
NEW QUESTION 76
In which OpenStack core service would you find disk snapshots?
- A. Trove
- B. Swift
- C. Glance
- D. Cinder
Answer: C
NEW QUESTION 77
Which two statements regarding tags, within the Contrail Security framework, are correct? (Choose two.)
- A. Tags are communicated from the control node to vRouters through route updates.
- B. Only the CSPadmin user account can modify or remove attached tags.
- C. Tags are communicated from the config node to vRouters through route updates.
- D. RBAC determines which user accounts can modify or remove attached tags.
Answer: A,D
NEW QUESTION 78
Which role does Contrail serve in SDN?
- A. gateway
- B. orchestrator
- C. fabric
- D. controller
Answer: B
NEW QUESTION 79
What are two features of software containers? (Choose two.)
- A. They provide greater software modularity.
- B. They have complete operating system security.
- C. They have isolated application thread processing.
- D. They provide programming language backward compatibility.
Answer: A,C
NEW QUESTION 80
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.
Answer: A,B
NEW QUESTION 81
What are three ways to deploy an MX Series device as an SDN gateway? (Choose three.)
- A. Configure it as an application gateway.
- B. Configure it as an SDN-to-SDN gateway.
- C. Configure it as an L2 gateway.
- D. Configure it as an L4 gateway.
- E. Configure it as an L3 gateway.
Answer: B,C,E
NEW QUESTION 82
The Sandesh protocol enables which infrastructure model?
- A. Centralized
- B. Secure
- C. Diversified
- D. Unified
Answer: D
NEW QUESTION 83
What is a TAP interface in Contrail?
- A. A hardware network interface that operates at OSI Layer 2.
- B. A software network interface that operates at OSI Layer 2.
- C. A hardware network interface that operates at OSI Layer 3.
- D. A software network interface that operates at OSI Layer 3.
Answer: D
NEW QUESTION 84
What are three benefits of implementing an NFV solution? (Choose three.)
- A. tenants charged only for what they use
- B. reduced hardware requirements
- C. isolated switching functions
- D. increased network speed using bandwidth management
- E. automated services
Answer: B,D,E
NEW QUESTION 85
What are two valid service VMs in a service chain? (Choose two.)
- A. Load balancer
- B. Orchestrator
- C. Firewall
- D. Gateway
Answer: A,C
NEW QUESTION 86
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 87
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 Contrail IP address
- B. The Server Web UI IP address
- C. The OpenStack controller IP address
- D. The physical server IP address
Answer: C
NEW QUESTION 88
Which two statements are true about Generic Device Operations? (Choose two.)
- A. Generic Device Operations are executed using Ansible.
- B. Generic Device Operations execute multiple commands on multiple devices.
- C. Generic Device Operations are executed using the REST API.
- D. Generic Device Operations execute a single command on multiple devices.
Answer: A,D
NEW QUESTION 89
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. leaf
- C. spine
- D. DC gateway
Answer: B,C
NEW QUESTION 90
You are creating a new Contrail cluster within the Contrail Command setup wizard.
In this scenario, which three parameters are required to create the cluster? (Choose three.)
- A. cluster name
- B. Contrail version
- C. Container Registry
- D. NTP server
- E. Default Virtual Gateway
Answer: A,B,C
NEW QUESTION 91
When creating a firewall rule in Contrail Security, which two types of endpoints are available? (Choose two.)
- A. domain
- B. virtual network
- C. tag
- D. service level
Answer: B,C
NEW QUESTION 92
Refer to the exhibit.
You have deployed a cloud networking environment. Referring to the exhibit, what is the role of the node indicated by the arrow?
- A. It is a Contrail SDN controller node.
- B. It is a vRouter node on a host device.
- C. It is an infrastructure orchestration node.
- D. It is a virtualized network function node.
Answer: B
NEW QUESTION 93
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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
|
| 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 Monitoring and Analytics | Identify knowledge of AppFormix analytics concepts
Demonstrate knowledge of configuring, monitoring, or troubleshooting AppFormix
|
| 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
|
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