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Alla [95]
3 years ago
6

Port 25 is currently closed on your firewall. what does this mean? a.

Computers and Technology
2 answers:
frozen [14]3 years ago
8 0
Port 25 is currently closed on your firewall means user can't send email outside of the network.
lbvjy [14]3 years ago
4 0
It means you cant send email since port 25 id reserved for SMTP protocol
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If you receive an email message you suspect is spam, what should you do?
Alla [95]

Answer:

A.  delete the message without opening it.

Explanation:

Never open emails you don't know who sent it, it could be a hacker trying to get your personal/financial information.

6 0
4 years ago
What is the system of computers, routers, wires, cables,etc. that allow computers to communicate called?
Anika [276]
Internet maybe?
Not 100% sure though
5 0
3 years ago
Scrabble is a word game in which words are constructed from letter tiles, each letter tile containing a point value. The value o
Fantom [35]

Complete question:

Scrabble is a word game in which words are constructed from letter tiles, each letter tile containing a point value. The value of a word is the sum of each tile's points added to any points provided by the word's placement on the game board. Write a program using the given dictionary of letters and point values that takes a word as input and outputs the base total value of the word (before being put onto a board). Ex:  If the input is:  PYTHON

the output is: 14

part of the code:

tile_dict = { 'A': 1, 'B': 3, 'C': 3, 'D': 2, 'E': 1, 'F': 4, 'G': 2, 'H': 4, 'I': 1, 'J': 8,  'K': 5, 'L': 1, 'M': 3, 'N': 1, 'O': 1, 'P': 3, 'Q': 10, 'R': 1, 'S': 1, 'T': 1,  'U': 1, 'V': 4, 'W': 4, 'X': 8, 'Y': 4, 'Z': 10 }

Answer:

Complete the program as thus:

word = input("Word: ").upper()

points = 0

for i in range(len(word)):

   for key, value in tile_dict.items():

       if key == word[i]:

           points+=value

           break

print("Points: "+str(points))

Explanation:

This gets input from the user in capital letters

word = input("Word: ").upper()

This initializes the number of points to 0

points = 0

This iterates through the letters of the input word

for i in range(len(word)):

For every letter, this iterates through the dictionary

   for key, value in tile_dict.items():

This locates each letters

       if key == word[i]:

This adds the point

           points+=value

The inner loop is exited

           break

This prints the total points

print("Points: "+str(points))

6 0
3 years ago
Code Example 8-1
damaskus [11]

Answer:

Option A: FileNotFoundError

Explanation:

FileNotFoundError is an exception which is thrown when a program fail to open a specified file. The root causes of this type of error can be:

  1. The directory path to locate a target file is wrongly defined in our code due to a typo on the file name or misuse of relative directory path, such as ../ and ./ which denote two different paths.
  2. For some reasons, a target file is misplaced in a wrong directory.

Any one of the above reasons can lead to the exception to be thrown when the file doesn't exist.

6 0
3 years ago
_____ of a global information system (GIS) concentrates on medium-range activities that move an organization toward achieving lo
Dafna11 [192]

Answer: (A) Tactical support

Explanation:

 GIS is the global information system in which the data is delivered worldwide in the form of information system. The global information system achieve long term goals in an organization.

  • The tactical support is used in the global information system for concentrating the activities on the medium range in an organization.  
  • The tactical support is one of the effective way to producing the desirable result and also achieve the main strategic objective.

Therefore, Option (A) is correct.

8 0
3 years ago
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