E20-020 Exam Questions
69 real E20-020 exam questions with expert-verified answers and explanations. Page 1 of 2.
- Question #1
A company wants to build an IaaS cloud to host cloud-native applications. On which areas should a cloud architect focus when gathering requirements for this cloud design?
- Question #2
An organization is developing a cloud-native social-media website. The website will be written using elastic principles. When the website scales, it can add additional web, applica...
- Question #3
A cloud design contains multiple hosts that are running a hypervisor. Each host has only two physical 10 Gb network adapters that are aggregated for bandwidth and failover. The phy...
- Question #4
An organization wants to deploy a service catalog in a private cloud. What requirements are met by using a service catalog?
- Question #5
When implementing QoS across a cloud network, how is storage traffic usually prioritized?
- Question #7
An organization wants to deploy cloud applications using block storage. The architect has included a hyperscale storage solution in the cloud design. Which requirements led to incl...
- Question #8
If the metering tool supports multi-tenancy and integrates with the cloud portal, what should be considered?
- Question #9
In a cloud design, an architect has defined a separate trust zone for host management. The hosts will be running open source hypervisors. What should be included in the design deli...
- Question #10
Which set of general criteria should the cloud architect consider when selecting a cloud management platform?
- Question #11
An organization wants to provide its developers with the ability to deploy virtual machines. These virtual machines have software and libraries installed that are used to develop a...
- Question #12
What describes the storage categories represented by OpenStack Swift and EMC XtremIO requirements?
- Question #13
Which cloud services are typically responsible for automatically scaling applications?
- Question #14
What are general design considerations for inter-cloud links?
- Question #15
During the assessment phase of the design process, the cloud architect discovers that an organization wants to provide consumers with the ability to backup and restore entire virtu...
- Question #16
In addition to the operating system, what other components does the consumer manage in an IaaS cloud service model?
- Question #17
An organization uses Microsoft Active Directory (AD) for service authentication in their private cloud. They want to use the same authentication source for services in the public c...
- Question #18
A cloud architect is designing a hybrid cloud for an organization. A requirement for this environment is that the private cloud user credential be trusted by both cloud provisionin...
- Question #19
Which authentication and authorization feature is critical for service providers when supporting multi-tenancy?
- Question #20
An organization wants to have showback capability in their private cloud. Which cloud management platform component should be included in the cloud design to support this requireme...
- Question #21
A cloud architect has included an SDS controller in a cloud design. Which requirement(s) will support the addition of this component to the design?
- Question #22
A cloud architect is designing a distributed block storage solution that will support application HA. The solution will consist of 10 nodes with all SAS devices. There are five rac...
- Question #23
In which cloud services are policy compliance typically defined in a hybrid cloud deployment?
- Question #24
Which benefits might be realized by designing a separate infrastructure pool to host network functions?
- Question #25
After developing prototype applications in the public cloud, developers determined that they want softwaredefined network functionality. Which ability will this requirement provide...
- Question #26
Which aspect of the project definition does the cloud design scope provide?
- Question #27
Which type of storage is optimal for high performance and low latency applications?
- Question #28
Which categories of network traffic should be isolated from inter-host communication and each other?
- Question #29
You are creating a cloud infrastructure design for an organization. You learn that, for compliance reasons, the organization needs to maintain a separate set of infrastructures for...
- Question #30
A cloud architect is designing a private cloud for an organization. The organization has no existing backup infrastructure. They want to offer consumers the ability to backup virtu...
- Question #31
An organization plans to deploy a spine/leaf network topology to support a cloud design. Leaf switches will use layer-3 protocols to communicate with the spine switches. Hosts will...
- Question #32
During an assessment for an organization's cloud design, a cloud architect discovers that developers will be creating applications for tenants. The applications will self-scale bas...
- Question #33
You are creating a cloud infrastructure design for an organization. The cloud design includes physical servers with hypervisors which will be used to host consumer services. The ho...
- Question #34
A cloud design contains multiple hosts that are running a hypervisor. Each host has only two physical 10 Gb network adapters. The hosts reside in different subnets but can communic...
- Question #35
An organization wants to deploy applications that can programmatically alter network behavior. In addition, they want to deploy additional network services in real-time. Which clou...
- Question #36
An organization wants to build a pilot cloud for developers to learn and practice cloud-native application design. The organization expects that the cloud will host many tiny insta...
- Question #37
An organization is considering the use of a cloud gateway to backup services to a public cloud. They will use their existing backup application. What is a design consideration?
- Question #38
What is a benefit of a service catalog?
- Question #39
What are key benefits of ITaaS compared to traditional IT processes?
- Question #40
Which infrastructure does VCE Vblock represent?
- Question #41
An organization wants to enable consumers to deploy IaaS and PaaS instances from a service catalog. These instances will all be deployed on a specific hypervisor. The organization...
- Question #42
What is an advantage of using a brownfield infrastructure?
- Question #43
An organization has internal applications that require block, file, and object storage. They anticipate the need for multi-PB storage within the next 18 months. In addition, they w...
- Question #44
Which networking technology is required for application HA in contrast to host HA or operating system HA?
- Question #45
A cloud architect discovers that an organization wants to deploy 500 consumer applications initially and grow to over 2000 consumer applications in three years. These applications...
- Question #46
What needs to be considered when designing a distributed storage solution?
- Question #47
An organization wants to deploy a block storage in the cloud using a storage array that is accessible through the iSCSI protocol. The hosts support iSCSI. Why would network segment...
- Question #48
An organization wants to include performance monitoring in their cloud environment. However, they want to minimize the number of accounts and passwords that must be created on targ...
- Question #49
An architect is designing a cloud. The architect has decided to place the cloud management platform components on a separate set of compute, network, and storage infrastructure fro...
- Question #50
An organization is implementing a backup solution for their private cloud. They are concerned that having the backup data stored onsite will expose them to lose in the event of a s...
- Question #51
An organization is currently using a private cloud to host gaming applications. The private cloud is located in the organization's data center. These applications have very little...