Cisco 210-451 Software 2021

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Online 210-451 free questions and answers of New Version:

NEW QUESTION 1
Which option is used to manage Multi-Domain Cisco UCS?

  • A. Cisco UCS Manager
  • B. Cisco UCS Central
  • C. Cisco UCS B-Series
  • D. Cisco UCS C-Series

Answer: B

NEW QUESTION 2
An engineer must implement a solution that manages the infrastructure in the company data center, shows the cost of each item in the catalog, and automates the deployment of virtual machines from a self-service portal.
Which type of cloud solution should the engineer implement to fulfill these requirements?

  • A. hybrid
  • B. private
  • C. public
  • D. community

Answer: A

NEW QUESTION 3
Which of the following is not a function of APIC?

  • A. Control plane
  • B. Policy
  • C. GUI
  • D. Fabric management
  • E. API

Answer: A

NEW QUESTION 4
Which characteristic is an inoperative attribute of a private Cloud deployment?

  • A. self service and on demand
  • B. shared by many companies
  • C. highly scalable
  • D. metered for reporting or billing purposes

Answer: B

NEW QUESTION 5
What is an invalid Cloud deployment model?

  • A. distributed
  • B. private
  • C. community
  • D. hybrid

Answer: A

NEW QUESTION 6
When designing a leaf/spine ACI architecture, what ensures that any application nodes are at most only two hops from each other or from IP-based storage?

  • A. ACI support of multiple encapsulation or tunneling protocols
  • B. connectivity of virtual and physical endpoints is built into the Layer 3 boundary
  • C. leaf nodes at the edge of the fabric and spine nodes at the core
  • D. configuration of border leaf nodes

Answer: B

NEW QUESTION 7
A budget-conscious, mid-sized business constantly looks to repurpose equipment. They purchase 20 new 1 TB drives to extend an existing logical space by 20TB. Which storage provisioning technique allows the corporation to accomplish these tasks?

  • A. disk pools
  • B. thick
  • C. RAID
  • D. thin-thick

Answer: A

NEW QUESTION 8
What is “cloud bursting”?

  • A. A cloud deployment exhausts its infrastructure resources.
  • B. An organization can provision public cloud services to use during periods of stress of its internal IT resources.
  • C. Two public cloud providers work in conjunction to load balance requests from a consumer.
  • D. A private cloud can transform physical workloads into virtual workloads.

Answer: B

NEW QUESTION 9
Which of the following represent features from UCS Central? (Choose all that apply.)

  • A. Consolidates inventory and faults from multiple UCS domains
  • B. Provides KVM access to C-Series that are not managed by UCS Manager
  • C. Globally controls identifier pools to avoid conflicts
  • D. Replaces UCS Manager
  • E. Does not allow regional policies
  • F. Can schedule UCS backup and firmware upgrades

Answer: ACF

NEW QUESTION 10
A company has a large number of virtualized servers running a Nexus 1000V. The data center network is running out of VLAN IDs, and in response, an engineer has been tasked to ensure that over 4000 VLANs can be allocated to each virtual host to fix the issue. What solution would satisfy this requirement?

  • A. Expand VLAN capabilities on the VEM.
  • B. Turn off STP on the Nexus 1000V switches.
  • C. Add the Citrix NetScaler 1000V to the network.
  • D. Deploy a VXLAN backbone that extends to each virtual switch.

Answer: A

NEW QUESTION 11
What best describes server virtualization?

  • A. Server virtualization is the masking of server resources (including the number and identity of individual physical servers, processors, and operating systems) from server users.
  • B. System virtualization is the use of software to allow a piece of hardware to run multiple operating system images at the same time.
  • C. A method of combining the available resources in a network by splitting up the available bandwidth into channels, each of which is independent from the others, and each of which can be assigned (or reassigned) to a particular server or device in real time.
  • D. Pooling of physical storage from multiple network storage devices into what appears to be a single storage device that is managed from a central console

Answer: A

NEW QUESTION 12
A company wants to make IT operations more efficient and cost-effective. The company wants all workloads to run on the same set of storage, servers, and network equipment. Which characteristic of cloud computing makes this outcome possible?

  • A. multitenancy
  • B. elasticity
  • C. resource pooling
  • D. service catalog

Answer: D

NEW QUESTION 13
Which best describes a SaaS Cloud model?

  • A. infrastructure that presents the user with an operating system allowing programming language execution environment for testing database and web servers
  • B. infrastructure that virtualizes server functions on a hypervisor
  • C. infrastructure that provides elastic storage and computing resources
  • D. a platform that provides access to application software or database resources

Answer: D

NEW QUESTION 14
An engineer has just deployed a Cisco Nexus 1000V. Where does the engineer log in to make configuration changes?

  • A. Virtual Security Gateway
  • B. Virtual Ethernet Module
  • C. Virtual Supervisor Module
  • D. Virtual Access Module

Answer: C

NEW QUESTION 15
A large pharmaceutical company asks its IT services staff to select and deploy to the cloud. The company collects sensitive data on its results across a wide array of drug trials. Which cloud deployment method would be most appropriate for the design?

  • A. public
  • B. community
  • C. hybrid
  • D. private

Answer: A

NEW QUESTION 16
Which of the following is the main function of SAL in OpenDaylight?

  • A. Provide abstraction for southbound protocols
  • B. Directly configure OpenFlow compatible devices
  • C. Handle REST API calls
  • D. Clustering
  • E. GUI

Answer: A

NEW QUESTION 17
Two tenants of a shared storage infrastructure plan to combine resources to reduce costs. The tenants must maintain isolation for security purposes. Multiple identical Fibre Channel IDs must be used on the same physical storage network. Which option must be configured for each tenant to enable this plan?

  • A. separate VSANs
  • B. separate VRF instances
  • C. separate vFiler instances
  • D. separate zones

Answer: D

NEW QUESTION 18
Which of the following options represent devices that can utilize cloud resources? (Choose all that apply.)

  • A. Personal computer
  • B. Mobile phones
  • C. Tablets
  • D. Mainframe terminal
  • E. Offline laptop

Answer: ABC

NEW QUESTION 19
Which of the following represent challenges of hybrid cloud implementations? (Choose all that apply.)

  • A. Inconsistent cloud architectures
  • B. Incompatible networking and security policies
  • C. Lack of encryption standards
  • D. Requirement for application reconfiguration when an application is migrated from one cloud to another
  • E. Few service offerings

Answer: ABD

NEW QUESTION 20
An administrator is evaluating different block storage protocol choices. Which configuration area is applicable when using iSCSI?

  • A. VLAN
  • B. switch feature licensing
  • C. software-based initiators
  • D. WAN

Answer: B

NEW QUESTION 21
Which Cisco product can provide an iSCSI target for an iSCSI initiator?

  • A. Cisco MDS 9710
  • B. Cisco Nexus 7010
  • C. Cisco UCS Invicta
  • D. Cisco Nexus 9510

Answer: C

NEW QUESTION 22
A data center administrator of a large enterprise organization must determine if Cisco UCS Central would be a good option for day-to-day operations. Which of the following is a feature of Cisco UCS Central?

  • A. automatic high availability across the Cisco UCS stack
  • B. complement to Cisco UCS Director
  • C. centralized view of performance data
  • D. centralized view of inventory, faults, and logs

Answer: B

NEW QUESTION 23
Which two technologies support running Linux and Windows virtual machines? (Choose two.)

  • A. KVM
  • B. LXD
  • C. Docker
  • D. Microsoft Hyper-V

Answer: AD

NEW QUESTION 24
Which of the following statements is false?

  • A. VM high availability enables the restarting of virtual machines that were running on hosts that failed.
  • B. Live migration is a disaster recovery feature that allows the migration of VMs after a physical server suffers a major hardware failure.
  • C. Resource load balancing allows automatic host selection when you are creating a virtual machine.
  • D. VM fault tolerance reserves double the resources a virtual machine requires.

Answer: B

NEW QUESTION 25
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