A great way to start the Juniper Networks Certified Specialist Cloud (JNCIS-Cloud) preparation is to begin by properly appreciating the role that syllabus and study guide play in the Juniper JN0-412 certification exam. This study guide is an instrument to get you on the same page with Juniper and understand the nature of the Juniper JNCIS Cloud exam.

Our team of experts has composed this Juniper JN0-412 exam preparation guide to provide the overview about Juniper Cloud Specialist exam, study material, sample questions, practice exam and ways to interpret the exam objectives to help you assess your readiness for the Juniper JNCIS-Cloud exam by identifying prerequisite areas of knowledge. We recommend you to refer the simulation questions and practice test listed in this guide to determine what type of questions will be asked and the level of difficulty that could be tested in the Juniper JNCIS Cloud certification exam.

Juniper JN0-412 Exam Overview:
Exam Name Cloud Specialist
Exam Number JN0-412 JNCIS-Cloud
Duration 90 minutes
Number of Questions 65
Passing Score Variable (60-70% Approx.)
Recommended Training Network Automation using Contrail Cloud (NACC)
Exam Registration PEARSON VUE
Sample Questions Juniper JN0-412 Sample Questions
Practice Exam Juniper Networks Certified Specialist Cloud Practice Test

Juniper JN0-412 Exam Topics:

Section Objectives

SDN Theory and Applications
Identify SDN concepts
– SDN Definitions
– SDN versus NFV

Describe Cloud concepts
– Virtualization, containers, and orchestration
– Cloud applications (data center, enterprise, WAN, transport networks, telco cloud)
Cloud Orchestrations

Identify OpenStack concepts
– Components (Nova, Neutron, Keystone)
– VM Creation
– Tenancy
– Security groups and rules

Identify Kubernetes concepts
– Components (Master and Nodes)
– Container creation
– Tenancy
– Security groups and rules

Demonstrate knowledge of configuring, monitoring, or troubleshooting orchestration
– VM creation
– Snapshots

Contrail Architectures and Services

Identify Contrail architectural concepts
– Controller
– vRouter
– Control plane
– Data plane
– Contrail Web UI
– Contrail Command UI
– Pods and Containers
– APIs (HEAT Templates, REST)

Identify Contrail virtual networking concepts
– Virtual networks
– DNS and IPAMs
– Network policies
– Floating IPs
– Gateways
– LBaaS
– BGPaaS
– QoS
– Virtual port groups
– Logical routers
– Device manager and virtual gateway

Demonstrate knowledge of configuring, monitoring, or troubleshooting Contrail networks
– Virtual networks
– Network policies
– Gateways

Contrail Security

Identify Contrail security concepts
– Tags
– Policies
– Monitoring

Demonstrate knowledge of configuring, monitoring, or troubleshooting Contrail security
– Tags
– Policies

Contrail Fabric Deployment

Identify Contrail Fabric deployment concepts
– Greenfield
– Brownfield
– BMS
– ToR
– Bridging VMs to BMS
– Routing between VNs
– EVPN/VXLAN
– DCI

Demonstrate knowledge of configuring, monitoring, or troubleshooting Contrail Fabrics
– Greenfield/Brownfield
– Bridging VMs to BMS
– Routing between VNs
– DCI and gateways

Contrail Fabric Management

Identify Contrail Fabric management concepts
– BMS management
– Admin and Tenant workflows
– Fabric maintenance and upgrades
– Configuration backups
– Fabric administration
– Adding spine and leaf nodes

Demonstrate knowledge of configuring, monitoring, or troubleshooting Fabric management
– Add/remove/modify fabric nodes
– BMS management

Contrail Monitoring and Analytics

Identify knowledge of AppFormix analytics concepts
– Configuring
– Log monitoring
– Alarms
– HEAT maps and charts
– Reports

Demonstrate knowledge of configuring, monitoring, or troubleshooting AppFormix
– Log monitoring
– Alarms
– Reports

Juniper JNCIS-Cloud Exam Description:

Designed for networking professionals with intermediate knowledge of software-defined networking, theory, and best practices, this written exam verifies the candidate’s understanding of software-defined networking principles and technologies.

QUESTION 1
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. The VMs do not have interfaces.
B. Using host routes prevents the default route from being sent.
C. Your VMs have incorrect DNS settings.
D. The IPAM settings are incorrect.

Correct Answer: C

QUESTION 2
Which command displays routes in vRouter VRF?

A. rt
B. show route
C. show route table vrf-name
D. route print

Correct Answer: A

QUESTION 3
What are two networking components of OpenStack? (Choose two.)

A. Neutron
B. Nova
C. Ironic
D. Barbican

Correct Answer: AB

QUESTION 4
What are two characteristics of containers used in Contrail? (Choose two.)

A. Each container has the configuration for all applications running in that container.
B. Each pod can contain only one container.
C. Each container has the configuration for all applications running in all containers.
D. Each pod can contain several containers.

Correct Answer: AB

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