Cisco 210-451 Practice Exam 2021

NEW QUESTION 1
Which of the following are true about Infrastructure as a Service? (Choose all that apply.)

• A. Most typical consumers are IT administrators.
• B. Virtualization technologies are mandatory for the implementation of IaaS.
• C. IaaS basically offers computing hardware for its consumers.
• D. Among all service models, IaaS is the least flexible option.

Answer: AC

NEW QUESTION 2
Which of the following represents the service models described by NIST?

• A. XaaS, PaaS, SaaS
• B. SaaS, IaaS, PaaS
• C. Private, public, hybrid
• D. On-premise, off-premise, managed
• E. EaaS, XaaS, IaaS

Answer: B

NEW QUESTION 3
Which option lists the Cloud deployment models?

• A. public, community, private, hybrid
• B. cluster, community, private, hybrid
• C. public, performance, private, hybrid
• D. public, community, secure, hybrid

Answer: A

NEW QUESTION 4
An engineer must develop a new solution to streamline internal operations for the company. The goal is to provide faster and automated delivery of IT services to end users at any time. Which cloud characteristic fulfills the goal?

• A. self-service
• B. multitenancy
• C. resource pooling
• D. elasticity

Answer: A

NEW QUESTION 5
In an Openstack Cloud deployment which has a fibre channel SAN providing the block storage, which two options are valid fibre channel zone member types? (Choose two.)

• A. FCID
• B. DomainID
• C. WWPN
• D. OpenStack Volume ID

Answer: AC

NEW QUESTION 6
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 7
Which of these are hypervisors typically utilized in a modern data center?

• A. VMware, HyperV, Linux
• B. ESXi, HyperV, Linux
• C. ESXi, HyperV, KVM
• D. VMware, HyperV, KVM

Answer: C

NEW QUESTION 8
Company ABC hosts all their applications internally. During one day of the month, the demand for their
applications far exceeds the capacity of their datacenter. Which Cloud model should Company ABC consider using?

• A. Community
• B. Private
• C. Hybrid
• D. Public

Answer: C

NEW QUESTION 9
Which two options are characteristics of NAS? (Choose two.)

• A. NAS provides block-based storage only.
• B. NAS provides storage and filesystems.
• C. NAS requires no authentication.
• D. SMB is a protocol that can be used for NAS.

Answer: BD

NEW QUESTION 10
Which technology focuses on Layer 2 distributed data centers?

• A. FabricPath
• B. Adapter FEX
• C. LISP
• D. OTV

Answer: D

NEW QUESTION 11
Which three-tier model can be used when deploying a new virtual container into the cloud?

• A. web-application-database
• B. private-public-hybrid
• C. IAAS-PAAS-SAAS
• D. core-distribution-access

Answer: C

NEW QUESTION 12
Which three are the components of Cisco InterCloud solution? (Choose three.)

• A. Cisco InterCloud Fabric Director
• B. Cisco InterCloud Fabric Provider Platform
• C. Cisco InterCloud Fabric Secure Cloud Extension
• D. Cisco InterCloud Fabric Portal
• E. Cisco InterCloud Fabric Secure Cloud Protocol
• F. Cisco InterCloud Fabric Service Platform

Answer: ABC

NEW QUESTION 13
Which description of RAID6 is true?

• A. block-level striping of data with double distributed parity
• B. drive-level striping of data with double distributed parity
• C. block-level striping of data with single distributed parity
• D. block-level mirroring of data with double distributed parity

Answer: A

NEW QUESTION 14
An engineer must connect two existing SANs together via the FCIP protocol. Which platform provides this connectivity?

• A. Cisco MDS 9250i
• B. Cisco Nexus 9396PQ
• C. Cisco MDS 9148S
• D. Cisco Nexus 7010

Answer: D

NEW QUESTION 15
What two protocols does a physical switch and Nexus 1000V support? (Choose two.)

• A. MPLS
• B. STP
• C. ARP
• D. CDP

Answer: CD

NEW QUESTION 16
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 17
An architect for a company's private cloud utilizes software-defined networking with the expectation of service microsegmentation. The architect intends to use MAC addresses printed on the network cards for ingress/egress filtering of each VM. Which aspect of virtualization initially impedes the architect's success?

• A. The MAC addresses are indistinguishable; the hypervisor stacks all the addresses on a single network interface.
• B. The hypervisor translates only TCP/IP addresses from the virtual machines to MAC addresses.
• C. The MAC addresses are not used for ingress/egress filtering; the architect must use TCP/IP.
• D. The virtual machines are not allowed to access the hardware-based MAC address directly.

Answer: B

NEW QUESTION 18
A company is moving its development operations into the cloud and wants a solution where the developers are able to develop, run, and manage web applications without having to manage the development environment. Which type of solution should the company choose to fulfill these requirements?

• A. Software as a Service
• B. Infrastructure as a Service
• C. Platform as a Service
• D. Application Delivery as a Service

Answer: A

NEW QUESTION 19
Which two options are benefits of the Cisco InterCloud Solution? (Choose two.)

• A. enforces standardization on a single hypervisor product
• B. provides self service for hybrid resources
• C. management of heterogeneous SAN solutions
• D. secure connectivity between public and private Clouds

Answer: BD

NEW QUESTION 20
What are the five specific characteristics common to the Cloud environments?

• A. on-demand usage, ubiquitous access, multi-tenancy, measured usage, resiliency
• B. on-demand usage, ubiquitous access, tiered-tenancy, measured usage, resiliency
• C. on-demand usage, autonomous access, multi-tenancy, measured usage, resiliency
• D. dynamic usage, ubiquitous access, multi-tenancy, measured usage, resiliency

Answer: A

NEW QUESTION 21
Which of the following contains policies that are not part of UCS?

• A. BIOS, boot order, firmware package
• B. IPMI, PXE, Serial over LAN
• C. Maintenance, scrub, adapter
• D. vNIC/vHBA placement, local disk, power control

Answer: B

NEW QUESTION 22
Which two options are the primary goals of the OpenDaylight project? (Choose two.)

• A. Create a software platform for cloud computing.
• B. Grant access to the forwarding plane of a network switch via the network.
• C. Build a foundation for Network Functions Virtualization.
• D. Increase the number of usable VLANs in a multitenant data center.
• E. Accelerate the deployment of Software-Defined Networking.

Answer: AE

NEW QUESTION 23
What is a tenant in the context of cloud computing?

• A. An organization
• B. A single user account
• C. Any application that requires isolation from other tenants
• D. A department
• E. A community of users

Answer: C

NEW QUESTION 24
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