The Internet is a hierarchical structure linking different levels of service providers whose millions of devices supply all the interconnections. The three levels outlined in the book from the top down include ____________________

Answers

Answer 1
Answer:

Answer:

National service provider (NSP)

Regional service provider (RSP)

Internet service provider (ISP)

Explanation:

National service providers (NSP)  are companies that own the internet backbone infrastructure which other second party internet service providers can link to. Examples of NSPs are Orange, Sprint,  AT&T etc.  

It typically provides fibre optic cables and core routers which the ISPs link to in order to provide internet exchange for the customers.

Regional service provider (RSP)  are basically ISPs operating within a region. Unlike ISPs, they cover only defined regions. Examples are New England's NEARNet which provides internet access for residents of New England and the San Francisco Bay area BARNet for San Francisco Bay resident.

Internet service provider (ISP) are the direct link to the customers. Many NSPs also act as ISPs by using routers that can transfer network from the backbone network exchange to the receiving equipment of the end users such as mobile phones, computers etc. Examples of ISPs are AT&T, Comcast and Verizon.


Related Questions

What is meant by the phrase "1900 Europeans believed the world was their oyster"
In what way did the delegates to the 1787 Convention represent a new generation of American leaders
A political campaign does not serve any purpose if citizens do not respond by __________.
Ji-hoon is plagued by troubling thoughts and actions that cause him a great deal of distress. According to the definition of mental disorder used in this chapter, what additional question would you want answered before concluding that Ji-hoon suffers from a psychological disorder?
The Bretton Woods system allowed governments to sell __________ to the United States Treasury at a fixed price.A. goldB. bondsC. silverD. currency

What was the name of the first interstate highway in america?

Answers

Lincoln Highway otherwise known as U.S 30

Which of the states below is not a former Soviet republic? Macedonia Moldova Belarus Kazakhstan User: The two opposing ideologies that waged the Cold War and created two major political boundaries were _____. Socialism and Monarchism Authoritarianism and Democracy Monarchism and Communism Communism and Democracy

Answers

From the following options Macedonia is not a former Soviet Republic

Macedonia is located between Greece, Montenegro, and Bulgaria.

Back then in Macedonia, the influence of Greece and Turkish is bigger than the influence of the soviet Republic


Gloria wants to open her own restaurant. She has already purchased a building and raised enough cash to purchase the furniture, tools, and equipment required. She has also hired waitstaff and some cooks. However, she is unable to find a person who will be able to come up with interesting recipes every day. What type of factor of production is Gloria lacking?A. entrepreneurship
B. human capital
C. land
D. physical capital

Answers

The correct answer is:

Human Capital.

Explanation:

In the question "Gloria wants to open her own restaurant. She has already purchased a building and raised enough cash to purchase the furniture, tools, and equipment required. She has also hired waitstaff and some cooks. However, she is unable to find a person who will be able to come up with interesting recipes every day. 
Human Capital Theory views humans and individuals as economic units acting as their own economy. Therefore, Gloria is lacking the human capital which is the most important part of her business, which give a rise to her sales and economy of her business. Normally more than 60% of businesses fail due to this factor, without even knowing what they actually need, despite of having everything needed to run a restaurant. 
In the question "Gloria wants to open her own restaurant. She has already purchased a building and raised enough cash to purchase the furniture, tools, and equipment required. She has also hired waitstaff and some cooks. However, she is unable to find a person who will be able to come up with interesting recipes every day. What type of factor of production is Gloria lacking?" The correct answer is human capital.

What is a shot string?

Answers

Final answer:

A shot string is the pattern of pellets dispersed from a shotgun shell when fired. It can vary based on factors such as ammunition type, shotgun choke, and distance to the target.

Explanation:

A shot string is a term used in physics to typically describe the pattern of pellets that are dispersed from a shotgun shell when fired. It refers to the distribution of pellets in terms of their position and velocity as they travel through the air. Shot strings can vary depending on several factors, including the type of ammunition used, the choke of the shotgun, and the distance to the target.

A tighter choke will result in a more compact shot string, whereas a looser choke will result in a wider spread. Understanding shot strings is important in shotgun sports, such as skeet shooting or trap shooting, where accuracy and consistency are key.

Learn more about Shot string here:

brainly.com/question/33463679

#SPJ2

Answer:  The shot string is the spread of shot from a shotgun. The pattern of hits from shots.

Explanation:

Why is the inside lag for monetary policy shorter than for fiscal policy?a. Congress and the President can act quickly to change monetary policy.
b. The Federal Open Market Committee must get Congressional approval.
c. It can take a long time for new government spending to take effect.
d. The Federal Open Market Committee can act almost immediately.

Answers

Answer: D. The Federal Open Market Committee can act almost immediately


The inside lag for monetary policy is shorter than the fiscal policy simply because there is an available data on inflation and even employment rate therefore the federal can make decisions instantly based on the available data.

A possible danger that might exploit a vulnerability, a _________ is a potential for violation of security which exists when there is a circumstance, capability, action, or event that could breach security and cause harm.

Answers

Answer:

Answer is: A THREAT

Explanation:

In computer security, a threat is a possible danger that may exploit a vulnerable to breach a security and therefore cause possible harm.

A threat can either be intentional (I.e. Hacking: an individual cracker or organization) or accidental ( e.g. malfunctioning of a computer) or otherwise a circumstance, action or event.

A threat is a potential for violation of security, which exists when there is a cicumstance, capability, event or action that could breach security and cause harm. That is, a threat is a possible danger enabling exploitation of a vulnerability.

Therefore the answer that best suits the question is A THREAT.

Final answer:

A threat is a potential danger that might exploit a vulnerability and cause harm to security.

Explanation:

A possible danger that might exploit a vulnerability, a threat is a potential for violation of security which exists when there is a circumstance, capability, action, or event that could breach security and cause harm. It is an entity or an action with the potential to cause damage to an organization's information systems or assets. For example, a hacker attempting to gain unauthorized access to a computer system is a threat.

Learn more about threat here:

brainly.com/question/35897955

#SPJ3