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Flashcards in Cloud Deck (7)
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1

Question 1
Which option is the benefit of implementing an intelligent DNS for a cloud computing solution?
A. It reduces the need for a backup data center.
B. It can redirect user requests to locations that are using fewer network resources.
C. It enables the ISP to maintain DNS records automatically.
D. It eliminates the need for a GSS.

Answer: B

2

What are the three major components of Cisco network virtualization? (Choose three)
A. network access control
B. path isolation
C. virtual network services
D. policy enforcement

Answer: A B C

3

Which three technical services support cloud computing?
A. network-monitored power sources
B. layer 3 network routing
C. ip localization
D. redundant connections
E. VPN connectivity
F. extended SAN services

Answer: B C F

4

Which major component of the network virtualization architecture isolate users according to policy?
A. policy enforcement
B. network access control
C. network services virtualization
D. other

Answer: B

5

Which three options are the major components of a network virtualization architecture? (Choose three)
A. virtual network services
B. authentication services
C. network access control
D. network resilience
E. path isolation
F. policy enforcement

Answer: A C E

6

Which cloud service is typically used to provide DNS and DHCP services to an enterprise?
A. IaaS
B. DaaS
C. SaaS
D. PaaS

Answer: A

7

SaaS (Software as a Service): SaaS

PaaS (Platform as a Service):
IaaS (Infrastructure as a Service):

+ SaaS (Software as a Service): SaaS uses the web to deliver applications that are managed by a third-party vendor and whose interface is accessed on the clients’ side. Most SaaS applications can be run directly from a web browser without any downloads or installations required, although some require plugins. Application
+ PaaS (Platform as a Service): are used for applications, and other development, while providing cloud components to software. What developers gain with PaaS is a framework they can build upon to develop or customize applications. PaaS makes the development, testing, and deployment of applications quick, simple, and cost-effective. With this technology, enterprise operations, or a third-party provider, can manage OSes, virtualization, servers, storage, networking, and the PaaS software itself. Developers, however, manage the applications. application and data
+ IaaS (Infrastructure as a Service): self-service models for accessing, monitoring, and managing remote datacenter infrastructures, such as compute (virtualized or bare metal), storage, networking, and networking services (e.g. firewalls). Instead of having to purchase hardware outright, users can purchase IaaS based on consumption, similar to electricity or other utility billing. application, Data, Runtime, middleware and operating systme