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irakobra [83]
2 years ago
12

SMTP (Simple Mail Transfer Protocol) is the standard protocol for transferring mail between hosts over TCP. A TCP connection is

set up between a user agent and a server program. The server listens on TCP port 25 for incoming connection requests. The user end of the connection is on a TCP port number above 1023. Suppose you wish to build a packet filter rule set allowing inbound and outbound SMTP traffic. You generate the following rule set:
Rule Direction Src Addr Dest Addr Protocol Dest Port Action
A In External Internal TCP 25 Permit
B Out Internal External TCP >1023 Permit
C Out Internal External TCP 25 Permit
D In External Internal TCP >1023 Permit
E Either Any Any Any Any Deny

Required:
Describe the effect of each rule.
Computers and Technology
1 answer:
ruslelena [56]2 years ago
5 0

Answer:

The five rules are described as follows:

Rule A permits the inbound Simple Mail Transfer Protocol (SMTP) connection.

Rule B permits the inbound Simple Mail Transfer Protocol (SMTP) connection.

Rule C permits the outbound Simple Mail Transfer Protocol (SMTP) connection.

Rule D permits the outbound Simple Mail Transfer Protocol (SMTP) connection.

Rule E does not perform any action. Thus it is when the action is denied.

Explanation:

Rule A allows information transfer of the incoming email from the external server to the internal remote server, thus this allows an inbound connection.

Rule B allows information transfer of the incoming email from the remote server to the external remote server, thus this allows an inbound connection.

Rule C allows information transfer of outgoing email from the external server to the internal remote server, thus this allows an outbound connection.

Rule D allows information transfer of the outgoing email from the remote server to the external remote server, thus this allows an outbound connection.

Rule E does not allow any action in either direction thus it is when action is denied.

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SashulF [63]

Answer:

gives back less (or distorts) than what the client has said.

Explanation:

Emotional intelligence can be defined as the cognitive ability of an individual or person to be able to recognize his or her emotions, have an understanding of the message being conveyed and knowing how these emotions affect the people around him or her.

Basically, there are five (5) main characteristics or features of emotional intelligence and these are;

I. Motivation.

II. Self-awareness.

III. Social skills.

IV. Self-regulation.

V. Empathy.

Empathy simply means putting yourself in a person's position, depicting how you will feel if you were in his or her situation. Also, empathy depicts getting the perspective of a thing through another person's lens, eyes or ears.

There are three (3) main types of empathy and these includes;

I. Basic (interchangeable empathy).

II. Additive empathy.

III. Subtractive empathy.

In Subtractive empathy, the counselor responses gives back less (or distorts) than what the client has said.

This ultimately implies that, subtractive empathy requires the counselor using an inappropriate listening or influencing skills.

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2 years ago
13. The Save As command is useful if you want to copy an open document and
Marina86 [1]
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6 0
2 years ago
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Data_____is defined as the condition in which all of the data in the database are consistent with the real-world events and cond
mezya [45]

Answer:

d. integrity

Explanation:

Data integrity is defined as the condition in which all of the data in the database are consistent with the real-world events and conditions.

Data integrity can be used to describe a state, a process or a function – and is often used as a proxy for “data quality”. Data with “integrity” is said to have a complete or whole structure. Data integrity is imposed within a database when it is designed and is authenticated through the ongoing use of error checking and validation routines. As a simple example, to maintain data integrity numeric columns/cells should not accept alphabetic data.

4 0
3 years ago
Is backing up computer files done on the hard drive?
melomori [17]
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3 years ago
2.1 Changes in which factors could cause aggregate demand to shift from AD to AD1? What could happen to the unemployment rate? W
katrin [286]

Answer:

There are many factors that cause aggregate demand to shift from AD to AD1. The unemployment rate will fall and inflation will increase.

<u>Explanation:</u>

A Shift in aggregate demand from AD to AD1 means there has been a  fall in demand. Various factors that cause demand to decrease are:

  1. Increase in price of a good itself
  2. Increase in the price of complimentary goods-This will lead to a fall in demand. Like ink and pen are complementary goods. if the Price of ink increases then demand for pen will decrease.
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So due to the decrease in demand finally the unemployment will increase and with that, the inflation rate will increase making  things dearer.

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3 years ago
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