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attashe74 [19]
3 years ago
9

Type dig www.example A in order to get the IP address of www.example. What’s the TTL of the A record returned in the response? W

ait a while, and repeat the query. Why has the TTL changed?
Computers and Technology
1 answer:
fiasKO [112]3 years ago
6 0

Answer:

Your computer now has the IP address of that website cached, and no longer has to lookup the IP address of that domain name. The TTL of the first query is bigger than the TTL of the second query as less time was taken to execute the request.

Explanation:

On the first request to the website, the computer needs to contact other machines to find the record of the IP address.

On the second request, the computer already has the IP address and can use that to connect.

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A strategic business unit​ (SBU) of a major corporation has high market share in its​ industry, but the growth rate of the indus
VLD [36.1K]

Answer:

Cash cow

Explanation:

A cash cow is seen or made reference to as that part of a business, investment, or product that provides a steady income or profit.

Basically a cash cow is a business unit, product line, or investment that has a return on assets (ROA) greater than the market growth rate. This is expressed with an Idiom to mean that it produces "milk" that is profit long after the cost of the investment has been recouped.

The strategic business unit of this organization having high market share in its​ industry, but the growth rate of the industry is expected to be stagnant over the long run is simply yielding steady profit for the corporation through its high market value and this will continue for longer because it has to be at that high rate for a long period of time.

The SBU can be categorised as acting as the cash cow for that corporation.

6 0
4 years ago
Read 2 more answers
In Python, if var1 = "Happy" and var2= "Birthday" and var3 = (var 1+var2) *2, then var3 stores the string
nordsb [41]

Answer:

The answer is "Option A".

Explanation:

The program to the given question can be given as:

program:

var1 = "Happy" #defining variable var1

var2= "Birthday" #defining variable var2

var3 = (var1+var2) *2 #defining variable var3 and calculate value

print (var3) #print value.

Output:

HappyBirthdayHappyBirthday

In the above python program, three variable is defined, that is var1, var2, and var3, in which variable var1 and var2 we assign a value, that is "Happy" and "Birthday".

In variable var3 we add the value of var1 and var2 variable and multiply by 2. It will print the variable value two times. and other options are not correct that can be defined as:

  • In option B and C, Both variable var1 and var2 print there values two times but in option B var1 value print two time and var2 value print one time only and option C var1 variable value is print only one time and var2 variable value is print two times that's why it is not correct.
  • In option C, Both variable var1 and var2 print there values two times that's why it is not correct.

7 0
3 years ago
Two devices that may be used for creating,storing,and transmitting documents input devices
castortr0y [4]

Answer:

electronic notebook or a pc?

Explanation:

sorry if its wrong of doesnt help

6 0
3 years ago
Pls help me computer science discoveries
lara31 [8.8K]

Answer:

jdinwoahdjsioadjsakodsiaohdeioajfnsohfujkdshksyfneowjdfikdjiadjsadhnsuidghaiudbnha

Explanation:

3 0
3 years ago
There are two algorithms called Alg1 and Alg2 for a problem of size n. Alg1 runs in n2 microseconds and Alg2 runs in 100n log n
nataly862011 [7]

The answer & explanation for this question is given in the attachment below.

8 0
4 years ago
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