The exhibit shows that the curl command is creating a virtual network in which project?
ADefault-domain
BProject
CDemo
DDefault-project
What are three mechanisms supported by the Neutron ML2 plugin? (Choose three.)
AGRE
BVLAN
CVXLAN
DIPsec
EMPLS
What is the role of an orchestration platform in a cloud networking environment?
AIt controls and monitors the network underlay infrastructure.
BIt controls pools of compute, storage, and networking resources.
CIn configures and monitors tunnels between physical hosts.
DIt configures and monitors tunnels between virtual hosts.
Which two OpenStack projects contain networking components? (Choose two.)
AKeystone
BMagnum
CNova
DNeutron
Question 8
Network Virtualization
0
Question 9
Cloud Infrastructure (NFV and SDN)
Question 10
Cloud Infrastructure (NFV and SDN)
Question 11
Cloud Fundamentals
Question 12
Network Virtualization
Question 13
Cloud Fundamentals
Question 14
Network Virtualization
Question 15
Cloud Orchestration with OpenShift
Question 16
Network Virtualization
Question 17
Cloud Fundamentals
Question 18
Network Virtualization
Question 19
Cloud Infrastructure (NFV and SDN)
Question 20
Network Virtualization
Question 21
Network Virtualization
Question 22
Cloud Fundamentals
Question 23
Network Virtualization
Question 24
Cloud Infrastructure (NFV and SDN)
Question 25
Cloud Infrastructure (NFV and SDN)
Question 26
Cloud Fundamentals
Question 27
Cloud Fundamentals
Ask AstroTutor
0
Ask AstroTutor
0
Ask AstroTutor
0
Ask AstroTutor
0
Ask AstroTutor
0
Ask AstroTutor
0
Ask AstroTutor
0
Ad
Want a break from the ads?
Become a Supporter and enjoy a completely ad-free experience, plus unlock Learn Mode, Exam Mode, AstroTutor AI, and more.
Ask AstroTutor
0
Ask AstroTutor
0
Ask AstroTutor
0
Ask AstroTutor
0
Ask AstroTutor
0
Ask AstroTutor
0
Ask AstroTutor
0
Ask AstroTutor
0
Ask AstroTutor
0
Ask AstroTutor
0
Ask AstroTutor
0
Ask AstroTutor
0
Refer to the exhibit.
You have a Contrail providing cloud services to Customer A. Customer A wants to add a packet capture service to their network to analyze traffic flowing to and from the Internet.
Referring to the exhibit, which statement is true?
AThe packet sniffing service must be performed on the edge routers facing the Internet.
BThe packet sniffing service must be enabled on the vRouter directly attached to the customer’s VM.
CThe packet sniffing service can be implemented on any physical host in the cloud environment.
DThe packet sniffing service can be implemented on any switch within the underlay fabric.
Which statement is true regarding Virtual Network Functions (VNF)?
AA VNF is implemented with virtual platforms.
BA VNF requires an SDN controller for implementation.
CA VNF is implemented with physical hardware platforms.
DA VNF requires an SDN orchestrator for implementation.
You are required to implement a Contrail service that will automatically increase network resources for that service when under high traffic loads, and reduce network resources for that service under low traffic loads.
Which configuration steps will accomplish this task?
AConfigure Heat to monitor the CPU threshold of services VMs, and configure a Heat auto-scaling policy to adjust the VM resources allocated to the service.
BConfigure Ceilometer to monitor the CPU threshold of services VMs, and configure a Ceilometer auto-scaling policy to adjust the VM resources allocated to the service.
CConfigure Heat to monitor the CPU threshold of services VMs, and configure a Ceilometer auto-scaling policy to adjust the VM resources based on alarms generated by Heat.
DConfigure Ceilometer to monitor the CPU threshold of services VMs, and configure a Heat auto-scaling policy to adjust VM resources based on the alarms
You want to deploy an application to the cloud so that the application instances can be dynamically mirrored. You want to manage only the application, leaving all other management to the cloud provider.
Which type of cloud service should you choose in this situation?
AIaaS
BPaaS
CDBaaS
DSaaS
You have deployed a load-balancing service for a customer in your Contrail cloud networking environment for their data cache system. Due to the network capacity requirements, the caching servers must be migrated to a different rack of equipment within the data center.
Which two statements are true in this scenario? (Choose two.)
AA new load-balancing service will be provisioned by the orchestrator prior to moving the caching servers.
BThe orchestration platform can remap the traffic through the existing load-balancing service once the caching servers are moved.
CThe load-balancing service must be decommissioned and re-provisioned once the caching servers are moved.
DThe load-balancing service can be migrated to the vRouters where the caching servers are located.
You are implementing an OpenStack environment and need to install the Glance service on the control node.
Which two actions must take place to successfully complete this action? (Choose two.)
ACreate the API endpoints in Keystone.
BCreate a new availability zone for Glance.
CCreate the Glance service credentials.
DCreate local storage capacity for Glance images.
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?
AThe physical server IP address
BThe OpenStack controller IP address
CThe Server Web UI IP address
DThe Contrail IP address
You are using OpenStack as the orchestrator for your data center. You need to instantiate several instances of a webserver. There is a requirement that each webserver VM must have six VCPUs and 32 GB of RAM.
Where in OpenStacks Web user interface would you set up these resources?
AProject>Compute>Instances
BOrchestration>Stacks
CProject>Compute>Images
DAdmin>System>Flavors
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?
AIn-network private
BIn-network NAT
CIn-Network
DTransparent
What is needed to move compute resources between cloud environment?
AOrchestration software
BData compression software
CFirewall software
DLoad-balancing software
Creating a Contrail service chain requires the configuration of which three elements? (Choose three).
AService Policy
BService template
CService object
DService network
EService instance
Refer to the exhibit.
Virtual machine VM-1 is spawned on a compute node Compute-1. VM-1 is not able to ping PC-1, which is located outside of the SDN cloud. You want to run packet captures to trace the packet initiated by VM-1 towards PC-1.
Referring to the exhibit, which three interfaces would you use to accomplish this task? (Choose three.)
AThe SDN-GW interface facing the SDN cloud
BThe Control-1 data interface
CThe Compute-1 data interface
DThe VM-1 tap interface
EThe Compute-2 data interface
Which command displays routes in a vRouter VRF?
Art
Bshow route
Cshow route table vrf-name
Droute print
Which three load-balancing algorithms are supported by Contrail’s LBaaS feature? (Choose three.)
ADestination port
BSource IP
CWeighted round-robin
DLeast connections
EECMP
Which mechanism creates unique tenants within OpenStack?
AGroup
BProfile
CGuest
DProject
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.)
AEnsure that the SDN gateway has the VRF or VRFs created for the two virtual networks.
BEnsure that there is a default route in each virtual network’s VRF.
CEnsure that there is a Contrail policy between the two virtual networks.
DRun the tcpdump command on the virtual machine’s tap interface.
Which two statements are true regarding the Network Function Virtualization (NFS) framework? (Choose two.)
AThe NFS framework requires an orchestration platform.
BThe NFS framework relies on a commodity hardware.
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
Bvar/log/apache2/horizon.log
Cvar/log/swift.log
Dvar/log/neutron.log
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?
AThe image is not marked as public.
BThere is an issue with Keystone authentication.
COnly ISO, qcow2, and raw image types can be seen under all of the projects.
DYou have restricted access to the project named Administrator.
What is the fundamental component of a heat template?