Use Real JN0-412 Dumps - Juniper Correct Answers updated on 2021
JNCIS-Cloud JN0-412 Exam Practice Dumps
NEW QUESTION 59
Which endpoint type in Contrail Security provides multidimensional segmentation such as application, tier, deployment or site parameters?
- A. virtual network
- B. tag
- C. address group
- D. domain
Answer: B
NEW QUESTION 60
You are deploying Contrail in your existing network and you must ensure that it manages your current IP fabric underlay.
Which two routing protocols are supported in this scenario? (Choose two.)
- A. EBGP
- B. OSPF
- C. EIGRP
- D. RIP
Answer: A,B
NEW QUESTION 61
What are three mechanisms supported by the Neutron ML2 plugin? (Choose three.)
- A. MPLS
- B. VLAN
- C. GRE
- D. VXLAN
- E. IPsec
Answer: B,C,D
NEW QUESTION 62
hat are two Keystone endpoint types? (Choose two.)
- A. admin
- B. rbac
- C. root
- D. public
Answer: A,D
NEW QUESTION 63
What are three benefits of implementing an NFV solution? (Choose three.)
- A. isolated switching functions
- B. tenants charged only for what they use
- C. increased network speed using bandwidth management
- D. automated services
- E. reduced hardware requirements
Answer: C,D,E
NEW QUESTION 64
You are asked to change the settings in the AppFormix UI so that compute1's status displays "Bad" only when CPU utilization is above 70%.
In which workspace of the AppFormix UI would you perform this task?
- A. Services Settings
- B. SLA Settings
- C. Plugins
- D. Notification Settings
Answer: B
NEW QUESTION 65
Your company has decided to instantiate an OpenStack cluster based on the Mitaka release. Since OpenStack is new to your environment, you want to generate diagnostic snapshots to aid in troubleshooting issues that may arise.
Which action will accomplish this task?
- A. Use the Fuel UI
- B. Use shotgun
- C. Use REST
- D. Use tacker
Answer: A
NEW QUESTION 66
Refer to the exhibit.
Referring to the exhibit, which two statements are correct? (Choose two.)
- A. The Contrail-analytics-nodemgr process created the alarm.
- B. The Contrail-collector process created the alarm.
- C. This alarm is predefined in Contrail.
- D. One or more compute node processes are not running.
Answer: A
NEW QUESTION 67
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 service group and specify it in the firewall policy rule.
- B. You should create a tag and specify it in the firewall policy rule.
- C. You should create an address group and specify it in the firewall policy rule.
- D. You should specify the service in the firewall policy rule.
Answer: B,C
NEW QUESTION 68
Which statement is true regarding Virtual Network Functions (VNF)?
- A. A VNF is implemented with physical hardware platforms.
- B. A VNF requires an SDN controller for implementation.
- C. A VNF is implemented with virtual platforms.
- D. A VNF requires an SDN orchestrator for implementation.
Answer: C
NEW QUESTION 69
Which network type is created in Neutron and mapped to physical networks?
- A. tenant
- B. management
- C. provider
- D. transient
Answer: C
NEW QUESTION 70
Which command displays routes in vRouter VRF?
- A. rt
- B. show route table vrf-name
- C. route print
- D. show route
Answer: A
Explanation:
Explanation/Reference: https://www.juniper.net/documentation/en_US/contrail2.21/topics/task/configuration/vrouter-cli- utilities-vnc.html
NEW QUESTION 71
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' BGP peering sessions are down.
- C. The compute nodes do not have the vRouter agent running.
- D. The compute nodes' XMPP peering sessions are down.
Answer: C
NEW QUESTION 72
Click the Exhibit button.
What will be the result of deploying the Heat template shown in the exhibit?
- A. Only vm_2 will be deployed and vm_1 will be overwritten.
- B. Only vm_1 will be deployed and vm_2 will fail.
- C. Neither VM will be deployed.
- D. Both vm_1 and vm_2 will be deployed.
Answer: D
NEW QUESTION 73
Which two fabric management tasks would be completed using Contrail Command? (Choose two.)
- A. Modify routing protocol preferences.
- B. Automatically deploy an P fabric underlay.
- C. Change user permissions on Junos devices.
- D. Discover devices in the network.
Answer: B,D
NEW QUESTION 74
What are two supported methods to add a new Contrail compute node using Contrail Command? (Choose two.)
- A. From the CLI on the Contrail Command server, edit the testbed.py file and add the new node information.
- B. From the CLI on the Contrail Command server, edit the command_servers.yml file and add the new node information.
- C. From the CLI on the Contrail Command server, edit the instances.yml file and add the new node information.
- D. From the Web UI, add a new server and assign it as a compute node to the existing cluster.
Answer: C,D
NEW QUESTION 75
What are two valid service VMs in a service chain? (Choose two.)
- A. Gateway
- B. Load balancer
- C. Firewall
- D. Orchestrator
Answer: B,C
NEW QUESTION 76
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 2.
- C. A hardware network interface that operates at OSI Layer 3.
- D. A software network interface that operates at OSI Layer 2.
Answer: A
Explanation:
Explanation/Reference: https://sureshkvl.gitbooks.io/opencontrail-beginners-tutorial/content/introspect/contrail-vrouter- agent.html
NEW QUESTION 77
Which two nodes are part of the Contrail controller role? (Choose two.)
- A. config
- B. control
- C. load balancer
- D. analytics
Answer: A,B
Explanation:
Explanation/Reference: https://www.juniper.net/documentation/en_US/nfv2.1/topics/concept/ccpe- architecture.html#:~:text=Contrail%20controller%20node%2C%20which%20hosts,virtualized%20network%
20functions%20(VNFs).
http://juniper.github.io/contrail-vnc/architecture.html
NEW QUESTION 78
Click the Exhibit button.
Referring to the exhibit, what must have occurred prior to JohnDoe sending the request?
- A. JohnDoe must have obtained a valid token from Keystone.
- B. JohnDoe must have successfully authenticated using OpenStack's Web user interface.
- C. JohnDoe must have obtained a valid token from Horizon.
- D. JonnDoe must have obtained a valid token from the Contrail control node.
Answer: C
NEW QUESTION 79
Which OpenStack project with networking components must be enabled to provision Contrail in an OpenStack environment?
- A. Ceilometer
- B. Nova
- C. Keystone
- D. Neutron
Answer: D
NEW QUESTION 80
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 400 (Bad Request)
- C. HTTP 404 (Not Found)
- D. HTTP 503 (Service Unavailable)
Answer: A
NEW QUESTION 81
Which two statements regarding tags, within the Contrail Security framework, are correct? (Choose two.)
- A. RBAC determines which user accounts can modify or remove attached tags.
- B. Tags are communicated from the config node to vRouters through route updates.
- C. Only the CSPadmin user account can modify or remove attached tags.
- D. Tags are communicated from the control node to vRouters through route updates.
Answer: A,D
NEW QUESTION 82
A developer is logged into OpenStack and is trying to bring up a recently assigned project but is rejected at the identify source.
Which log file should you review to identify this problem?
- A. /var/log/keystone.log
- B. var/log/apache2/horizon.log
- C. var/log/swift.log
- D. var/log/neutron.log
Answer: A
NEW QUESTION 83
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