For this week\'s conference, respond to the following: *Find an article in an IE

Question

For this week's conference, respond to the following:

*Find an article in an IEEE or ACM journal about requirements analysis, needs assessment or specifications. Read and summarize the article, and give us your reactions to the article. Be sure to include a good citation to the article.

-IEEE Computer Society - Premier Organization of Computer Professionals

-IEEE - The world's largest professional association for the advancement of technology

-Welcome — Association for Computing Machinery

-Access full text of these journals through the Library link: http://libguides.umuc.edu/az.php

*What are some important issues a project specification should address?

*You might find outside references about project management and software engineering helpful. If you use them, please cite them.

Explanation / Answer

Answer:

This is especially helpful for businesses that cannot afford the same amount of

hardware and storage space as a bigger company. Small companies can store their

information in the cloud, removing the cost of purchasing and storing memory devices.

Additionally, because you only need to buy the amount of storage space you will use, a

business can purchase more space or reduce their subscription as their business grows or as

they find they need less storage space. One requirement is that you need to have an internet

connection in order to access the cloud. This means that if you want to look at a specific

document you have housed in the cloud, you must first establish an internet connection

either through a wireless or wired internet or a mobile broadband connection. The benefit is

that you can access that same document from wherever you are with any device that can

access the internet. These devices could be a desktop, laptop, tablet, or phone.

IaaS covers a wide range of features, from individual servers, to private networks,

disk drives, various long term storage devices as well as email servers, domain name servers

as well as messaging systems. All of these can be provisioned on demand and often include

software license fees for operating systems and associated software installed on the servers.

Organisations can build a complete computing infrastructure using IaaS on demand.

In the PaaS model, cloud providers deliver a computing platform typically including

operating system, programming language execution environment, database, and web

server. Application developers can develop and run their software solutions on a cloud

platform without the cost and complexity of buying and managing the underlying hardware

and software layers. With some PaaS offers, the underlying computer and storage resources

scale automatically to match application demand such that cloud user does not have to

allocate resources manually.

What makes a cloud application different from other applications is its elasticity. This

can be achieved by cloning tasks onto multiple virtual machines at run-time to meet the

changing work demand. Load balancers distribute the work over the set of virtual machines.

This process is inconspicuous to the cloud user who sees only a single access point. To

accommodate a large number of cloud users, cloud applications can be multitenant, that is,

any machine serves more than one cloud user organization. It is common to refer to special

types of cloud based application software with a similar naming convention: desktop as a

service, business process as a service, test environment as a service, communication as a

service.

The proposed method standardization of individual architectural building blocks

within business architecture, application architecture, data architecture, and technology

architecture. For each of the four architectures, we need to create unied interfaces and

protocols to exchange information. The semantics of the exchanged information and data

structure also needs to be standardized to build an interoperable ecosystem for cloud

computing. The Open Group has published its SOA Reference Architecture Standard and is

currently working on a Cloud Computing Reference Architecture Standard. It is noted that

open source stacks of cloud computing could potentially become default standards once

they are widely used in various solutions.

Related Questions

Navigate

• Browse (All)
• Browse F
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.