Download Enterprise Cloud, Specialist.JN0-411.CertDumps.2018-03-15.32q.vcex

Vendor: Juniper
Exam Code: JN0-411
Exam Name: Enterprise Cloud, Specialist
Date: Mar 15, 2018
File Size: 1 MB
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Demo Questions

Question 1
Which command displays routes in a vRouter VRF?
  1. rt
  2. show route
  3. show route table vrf-name
  4. route print
Correct answer: A
Explanation:
References:https://www.juniper.net/documentation/en_US/contrail2.1/topics/task/configuration/vrouter-cli-utilities-vnc.html
References:
https://www.juniper.net/documentation/en_US/contrail2.1/topics/task/configuration/vrouter-cli-utilities-vnc.html
Question 2
Which three load-balancing algorithms are supported by Contrail’s LBaaS feature? (Choose three.)
  1. Destination port
  2. Source IP
  3. Weighted round-robin
  4. Least connections
  5. ECMP
Correct answer: BCD
Explanation:
References:https://www.juniper.net/documentation/en_US/contrail3.1/topics/task/configuration/load-balance-as-service-vnc.html
References:
https://www.juniper.net/documentation/en_US/contrail3.1/topics/task/configuration/load-balance-as-service-vnc.html
Question 3
Which mechanism creates unique tenants within OpenStack?
  1. Group
  2. Profile
  3. Guest
  4. Project
Correct answer: D
Question 4
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.)
  1. Ensure that the SDN gateway has the VRF or VRFs created for the two virtual networks.
  2. Ensure that there is a default route in each virtual network’s VRF.
  3. Ensure that there is a Contrail policy between the two virtual networks.
  4. Run the tcpdump command on the virtual machine’s tap interface.
Correct answer: CD
Question 5
Which two statements are true regarding the Network Function Virtualization (NFS) framework? (Choose two.)
  1. The NFS framework requires an orchestration platform.
  2. The NFS framework relies on a commodity hardware.
  3. The NFS framework relies on custom built ASICs.
  4. The NFS framework requires directly attached storage components.
Correct answer: AB
Question 6
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?
  1. /var/log/keystone.log
  2. var/log/apache2/horizon.log
  3. var/log/swift.log
  4. var/log/neutron.log
Correct answer: A
Question 7
You are not able to view a specific Glance image under a project named Administrator in OpenStack. However, you are able to view the same image in a different project named ProjectA. 
What is the problem in this scenario?
  1. The image is not marked as public.
  2. There is an issue with Keystone authentication.
  3. Only ISO, qcow2, and raw image types can be seen under all of the projects.
  4. You have restricted access to the project named Administrator.
Correct answer: A
Explanation:
References: https://www.mirantis.com/blog/openstack-user-tip-add-new-image-openstack/
References: https://www.mirantis.com/blog/openstack-user-tip-add-new-image-openstack/
Question 8
What is the fundamental component of a heat template?
  1. Resources
  2. Node
  3. Storage
  4. Input
Correct answer: A
Explanation:
References: https://docs.openstack.org/heat/pike/
References: https://docs.openstack.org/heat/pike/
Question 9
You want to deploy an application to the cloud. You need to control the amount of RAM, storage, CPU cores, networking ports, and IP addresses. 
Which type of cloud service should you choose in this scenario?
  1. DBaaS
  2. PaaS
  3. IaaS
  4. SaaS
Correct answer: C
Question 10
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?
  1. neutron rbac- create – target-tenant e28769db97d9449da658bc6931fc683—action access_as_shared--type network
  2. neutron rbac- create – target-tenant e28769db97d9449da658bc6931fc683—action access_as_shared-- type network secret_network
  3. neutron rbac- create – target-tenant e28769db97d9449da658bc6931fc683—action access_as_shared-- type network 75ebefae574682bca2fede6f4d8c6f
  4. neutron rbac- create – target-tenant e28769db97d9449da658bc6931fc683—action access_as_shared-- type network*
Correct answer: C
Explanation:
References:https://docs.openstack.org/liberty/networking-guide/adv-config-network-rbac.html
References:
https://docs.openstack.org/liberty/networking-guide/adv-config-network-rbac.html
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