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2 years ago

The dns server translates the URL into the IP address 8.8.8.8. What is the next step in the process?

Computers and Technology

1 answer:

geniusboy [140]2 years ago

6 0

Answer:

The web browser sends an HTTP request to the IP address, the IP address then sends the content that are displayed by the browser

Explanation:

The process of converting the typed in URL to a displayed page is as follows;

1) The typed in URL is sent to a DNS recursor by the browser

2) The recursor gets the DNS record for the domain from the cache if the record is cached or when the DNS record for the domain is not cached, the recursor makes a requests to the DNS root from which the name of the TLD nameserver is received

3) The TLD nameserver is contacted by the resolver to obtain the authoritative nameserver's IP address

4) With the information, the resolver contacts the authoritative nameserver and obtains the domain's IP address for the domain the resolver contacts

5) The obtained IP address for the URL's domain is then sent to the browser by the resolver

6) An HTTP request is sent by the browser to the IP address and the data received by the browser from that IP address is rendered and seen as the page content.

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Does a triangle with sides of lengths 1.5 ft, 2.5 ft, and 2 ft form a right triangle? How do you know?

timama [110]

Answer:

Yes, the side lengths of 1.5, 2.5, and 2 ft form a right triangle.

Explanation:

Before we solve this problem, we need to know a couple of things.

In a right triangle, you have two legs and a diagonal line that goes from one leg to the other or from one side to the other. This line is called the hypotenuse. It is the longest side of a right triangle. This length can be calculated by using a special formula that is over a thousand years old.

The formula is called the Pythagorean Theorem.

The formula states that if you square one leg and the other leg and add it up. You get the side of hypotenuse which is squared as well.

Here it is in simple terms: $a^{2} +b^{2} =c^{2}$ .

a and b are your two legs.

C is your hypotenuse.

In this case 1.5 and 2 are your legs and 2.5 is your hypotenuse since it is the longest side.

Before we calculate, there is a converse to the Pythagorean Theorem.

If $a^{2} +b^{2} \neq c^{2}$ , then it is not a right triangle.

Lets make 1.5 for a

and 2 for b.

We know 2.5 is for c.

Here it is.

$1.5^{2} +2^{2} =2.5^{2}$ . The / means it is a fraction.

1.5 squared is 9/4 and 2 squared is 4. Add 4 and 9/4 and you get 25/4 squared. Take the square root of 25/4 and you get 5/2.

5/2 is equal to 2.5, so the Pythagorean Theorem applies to this triangle. Therefore, these side lengths do form a right triangle.

Hope this helps!

3 0

3 years ago

An IPv4 address has 32 bits, so there are 232 (over 4 billion) possible IPv4 addresses. Since the Internet is gaining devices qu

Vladimir [108]

Answer:

Explanation:IPv4 is almost used up due to the constant increase in devices so therefore IPv6 was implemented to combat this issue, IPv6 uses 128 bit addresses, allowing 3.4 x 1038 unique IP addresses. This is equal to 340 trillion trillion trillion IP addresses. IPv6 is written in hexadecimal notation, separated into 8 groups of 16 bits by the colons, thus (8 x 16 = 128) bits in total. Which essentially means both me and you wont see IPv6 run out in our life times nor will you kids kids.

4 0

2 years ago

Choose the response that best completes the following statement.

slava [35]

Answer:

consider the outcome

Explanation:

7 0

2 years ago

I need help in Jumbotron: Paragraph. The question is:

Aleksandr-060686 [28]

<span>.jumbotron p
{
color: #fff;
font-size: 20px;
}</span>

6 0

2 years ago

In a system where Round Robin is used for CPU scheduling, the following is TRUE when a process cannot finish its computation dur

masha68 [24]

Answer:

B. The process will be terminated by the operating system.

Explanation:

When Round Robin is used for CPU scheduling, a time scheduler which is a component of the operating system is used in regulating the operation. A time limit is set for each of the processes to be run.

So, when a process fails to complete running before its time elapses, the time scheduler would log it off and return it to the queue. This queue is in a circular form and gives each of the processes a chance to run its course.

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2 years ago