Computer system architectures

 

 

You are a systems architect and are asked by your manager to write a 2-page paper (executive summary) explaining to the company chief technology officer (CTO) the different types of computer system architectures available and making a recommendation on what your company should adopt.

You are not bound by network size, network requirement, applications, or hardware; feel free to architect for any imaginary company you wish, just be sure to cover the following concepts:

Peer-to-peer architecture
Client/server architecture
Web-based computing
The network and protocols supporting the various architectures
Your paper should present a brief explanation of the three types of computer system architectures: peer-to-peer, client/server, and web-based. The paper should highlight the differences and use cases for each.

Additionally, it should propose one architecture, explain it in more detail, and outline the supporting infrastructure that makes it work end to end, which may include communication protocols, routers, switches, LAN, and WAN.

 

Sample Solution

Computers are a key part of our everyday lives, from the machines we use for work to the smartphones and smartwatches we rely on. All computers, no matter their size, are based around a set of rules stating how software and hardware join together and interact to make them work. This is what is known as computer architecture. Computer architecture is the organization of the components which make up a computer system and the meaning of the operations which guide its function. It defines what is seen on the machine interface, which is targeted by programming languages and their compilers. Mathematician John von Neumann and his colleagues proposed the von Neumann architecture in 1945. The central computation concept of this architecture is that instructions and data are both loaded into the same memory unit, which is the main memory of the computer and consists of a set of addressable locations.

 

The Second Amendment to the Constitution expresses that, “An all around managed Militia, being important to the security of a free State, the privilege of the general population to keep and carry weapons will not be encroached [16].” The “Establishing Fathers” of the United States trusted that the heading of arms was fundamental to the character and pride of a free people [3]. Thus, they composed a Second Amendment in the Bill of Rights which the last part peruses “the privilege of the general population to keep and remain battle ready will not be encroached”. The Bill of Rights does not ‘concede’ rights to the general population, it is the rundown of the essential, unavoidable rights, enriched in man by the establishing fathers. These rights characterize Americans as a free and autonomous individuals. The expression “Weapon Control” implies distinctive things to various individuals, and contradicting sides have for quite a long time battled about the laws that administer guns. Weapon control is characterized as polices sanctioned by “the administration” that limit the lawful privileges of firearm proprietors to possess, convey, or use guns, with the expectation of lessening weapon violations, for example, murder, furnished burglary, disturbed assault, etc [4]. This corresponds with Kant’s conviction, that “the ethical quality of a demonstration relies upon an individual’s aims (a positive attitude), not the aftereffects of the demonstration” [1]. The issue here is the consequences of the demonstration of controlling our person’s rights to remain battle ready isn’t generally to everybody’s greatest advantage. Two discrete moral convictions are at war in the firearm control banter, social utilitarianism and individual rights. These two rationalities are inconsistent and, further, that is difficult to anchor or approve boundless individual privileges of weapon proprietors on utilitarian grounds. The administration utilizes utilitarianism to destroy the individual privileges of weapon proprietors. In spite of the fact that, it is lawful in the Constitution to “direct” firearms, it is as yet exploitative.

There is frequently banter over the expression, “all around controlled” in the opening line of the Second Amendment. Many would decipher this expression to be “controlled” by the administration or to be “ruled”. Be that as it may, there are different implications to “managed” that collectivists once in a while neglect to recognize. In an alternate setting it tends to be deciphered as “legitimately working”. It has additionally been discussed that, “all around directed civilian army has an importance around then in the idea of a “legitimately work volunteer army” – which would mean something along the lines of an appropriately prepared and prepared local army” [17]. The Supreme Court expressed that “It is without a doubt genuine that all natives fit for carrying weapons comprise the saved civilian army power or hold local army of the United States and well as the States” [17]. In spite of the fact that there are numerous elucidations of the expression “very much controlled”, most concur an “appropriately working” volunteer army is important to the security of a free state.

All ought to concur that lessening vicious wrongdoing is something to be thankful for. Weapon promoters will recognize that firearms go about as an empowering agent for offenders and assume a job in most savage wrongdoing. This announcement is commonly the premise of the counter weapon development. They contend that since firearms are ordinarily utilized in the commission of violations and since weapons are inalienably hazardous in light of their essential capacity (the essential capacity being the pulverization of the objective), that weapons ought to subsequently be prohibited. Many weapon advocates, for example, Gary Kleck, a Flordia State University criminology teacher could counter this by saying that honest natives utilizing guns shield themselves from culprits 2.4 multiple times ever year [6]. Kleck’s discoveries depend on a 1993 irregular overview of around 6,000 families. “Since the Bureau of Justice Statistics gauge that roughly 1.1 million brutal violations were carried out with weapons in 1992” [6], one could contend that there is a connection between’s expanded firearm possession and a decreased wrongdoing rate.

From a lawful point of view, legal claims have turned out to be increasingly pervasive, a few claims have been brought against weapon makers because they deliver and circulate a hazardous item [6]. Amid the instance of US v. Emerson, a government advances judge, Judge William Garwood maintained under the Second Amendment the privilege to claim/have a gun notwithstanding for a man who was under a limiting request issued at his offended spouse’s demand [2]. This choice upset a law in Texas that made it illicit for somebody with a controlling request to claim/have a firearm. This law was toppled on the grounds that it was chosen that the Second Amendment in fact said that an individual has the privilege to “keep and remain battle ready”, not simply the state. Some other contention in regards to the lawful privileges of the person under the Second Amendment appeared to be superfluous, since the privileges of the individual were maintained. This is just a single model where the individual rights were maintained, yet much of the time utilitarianism wins. This choice was upset on the area level and just included the province of Texas, just the Supreme Court can chose what is or isn’t sacred.

Both restricting perspectives concur that the Second Amendment ensures the privilege of the legislature to keep up an outfitted civilian army to secure the country, yet a battle still exists regardless of whether it is the boundless ideal “to keep and remain battle ready” for each person. Most liberal government officials hold the utilitarian position, or aggregate rights position, that gives expresses the rights to keep up equipped volunteer armies. Under the watchful eye of Supreme Court choice of District of Columbia versus Heller (2008), “Nine of the eleven U.S. locale courts have long held a solid Collective Rights see that the Second Amendment covers just a single issue: strengthening of government to keep up a furnished volunteer army to protect the U.S. all in all” [18]. “These courts have fought that the Second Amendment doesn’t stretch out to singular responsibility for” [18]. On March 18, 2008, the Supreme Court casted a ballot 5 to 4 to topple the prohibitive weapon laws of Washington D.C., at the time which outlaws responsibility for, with the exception of cops. It was inferred that the Second Amendment shields from state encroachment of the individual appropriate to claim/have a firearm. This was the first run through on an established dimension that a person’s boundless ideal to carry weapons was perceived. This Supreme Court choice can be specifically identified with Rawls’ conviction that, “lost opportunity for some isn’t made ideal by a more prominent entirety of fulfillments delighted in by many, … “[1].

Moving far from the legitimate contention to the philosophical one, the main inquiry to be presented is, “is a demonstration of self-protection from death toll or appendage ethically defended?” Few would answer this inquiry with something besides “yes”. The following inquiry that emerges is, “Is it ethically alright for everybody to have a gun for use in self-protection?” The response to this, without taking into consideration different employments of guns must be yes. To shield one’s self is instinctually right, and is objectively reasonable too. Whenever undermined with a weapon, it is hard to adequately guard one’s self with something besides a firearm [15]. Hence for self-preservation, weapons meet the necessity. The inquiry at that point progresses toward becoming, “What sort of firearms ought to be permitted?” If the reason for the weapon is to ensure one’s self, and one’s family, at that point the appropriate response must be, “Whatever kind of firearm is expected to safeguard one’s self and one’s family.” From this the inquiry emerges, “From whom am I to shield myself?” The appropriate response of the Founding Father would have been, “From both outside and residential oppression.” A weapon that would shield from both remote and household oppression is by all accounts a difficult request. Insurance from household oppression appears to be basic enough, since most instances of local oppression are basically wrongdoings submitted against others by basic hooligans with not as much as best in class weaponry. Thomas Jefferson, be that as it may, saw an alternate local oppression to guard against. The most grounded explanation behind the general population to hold the privilege to keep and carry weapons is, if all else fails, to secure themselves against oppression in their legislature [11].

This thinking requests that the national be furnished with arms that could sensibly be utilized to shield one’s home against administrative attack. The weapons that would be required are the alleged “ambush weapons” that the counter firearm campaign is attempting to boycott. These weapons are those that can convey “high-limit magazines” (10 rounds or a greater amount of ammo) and those that have such “military-style” highlights, for example, self-loader activities, flash hiders, and gag brakes. Some would contend that these firearms empower illicit use and empower mass-shootings, yet the truth of the matter is that the nearness of even completely programmed automatic weapons in homes isn’t connected with a high homicide rate. Take for example Switzerland, where each family unit is required to have a completely programmed weapon. Switzerland’s rate of manslaughters by weapon is lower than Canada’s, regardless of the way that Canada has just about a total restriction on all guns [14].

Since measurements have entered the discussion, the Utilitarian view appears to definitely spring up. All in all, from an utilitarian point of view, should firearm control laws turn out to be increasingly stringent? Should weapons be restricted out and out? On the off chance that the appropriate responses depend on what might occur (or what might most likely occur) if firearms were prohibited, given us a chance to take a gander at insights from nations where such bans have been affected.

In Australia, a law was passed that constrained weapon proprietors to turn more than 640,381 private firearms. The outcomes following one year are bewildering, crimes expanded by 3.2%, attacks expanded by 8.6%, and equipped thefts expanded by 44%.

These measurements appear to demonstrate a relationship between’s less legitimate firearms and an expanding wrongdoing rate [12]. This end is additionally upheld by measurements from different nations. In Israel, where educators convey firearms, where one of every five natives is in the military, and where t

 

 

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