Answer:
from socket import *
hostname = input('Enter the host to be scanned: ')
ip_add = gethostbyname(hostname)
connections = [ ]
for i in range(133, 136):
s = socket(AF_INET, SOCK_STREAM)
conn = s.connect_ex((ip_add, i))
print(conn)
connections.append(conn)
if 0 in connections:
print ('Host is online')
s.close()
else:
print ('system is unreachable')
Explanation:
The python source code above scans for all the available range of ports in the provided hostname, if any port is available, the host is online else the program print the error message "system is unreachable.
Answer:
Peg
Explanation:
This is known as the "peg technique." The name comes from the fact that we usually employ pegs to hang clothes to dry. In this memory aid, the person who wants to memorize something creates mental associations between two concrete objects. This is done in a one-to-one fashion that links all the words together.
Answer:
Explanation:
Great question, it is always good to ask away and get rid of any doubts that you may be having.
This depends on the company, but some companies will accept poor quality as long as the product works and provides them faster innovation. This will happen especially if a company knows or has an idea that a competitor is working on a similar product.
Another big reason why a company might accept poor quality in order to release a product is <u>money</u>. Sometimes a company does not have the budget to continue the project, therefore they release it usually in <u><em>Early Access</em></u>. This allows them to start making some money on the project while they continue to work on it.
I hope this answered your question. If you have any more questions feel free to ask away at Brainly.
Both in my personal and professional life, I use the Excel software in order to create tables and lists. It's much easier to do that in Excel rather than in Word, for example, because Excel was actually created for that purpose, whereas Word was created for writing, above all. I use Excel for work to create tables of various things, such as names, emails, payments, etc. whereas I use it in my personal life to create lists of things such as movies, books, etc.
