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FrozenT [24]
3 years ago
8

Your company leases a very fast internet connection and pays for it based on usage. You have been asked by the company president

to reduce internet line lease costs. You want to reduce the amount of web pages that are downloaded over the leased connection without decreasing performance.
What is the best way to do this?

a. Install modems in employees' computers
b. Implement NAT
c. Install a proxy server
d. Install a packet-filtering firewall
Computers and Technology
1 answer:
azamat3 years ago
7 0

Answer:

c. Install a proxy server

Explanation:

In computing a proxy server is implemented as a middle 'man' between the user and the internet. It will hence behave as a gateway that will seperate users from the websites that they browse. The major importance of a proxy server is enforcing security, however it can also act as a web filter allowing organizations to restrict access to certain websites. So when an organization or a school wishes to prevent access to certain sites a proxy server will be implemented, in the question scenario this web filter feature can be used to save cost associated with visiting sites not relevant to the organization's objectives

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Use a web browser to find three examples of static webpages and three examples of dynamic webpages, and note the URLs for each p
shepuryov [24]

Answer:

Static web pages are sent as it is at web server without being processed additionally.

Dynamic web pages content may change, and server hosting dynamic web pages return content after processing trough a program.

Examples of dynamic and static web pages are below

Explanation:

<em><u>dynamic websites</u></em>

f o o t y r o o m  (.co) It is a football website. Displays latest highlights and football stats. It is dynamic because it gives live match scores, as the scores change, content change as well.

a c c u w e a t h e r (.com) It shows weather information. It is dynamic because when requested, displays current weather information.

x e (.com)   It is a currency website. Dynamic because it shows live exchange rates.

<em><u>static websites</u></em>

s c i p y - l e c t u r e s (.org) It is a website about scientific python environment. It is static because it gives same content whenever requested.

d o g a c a n d u . b l o g s p o t (.com) it is a blog. Static because the requested content doesn't change unless the blogger adds a new story.  

z t a b l e (.net) It is a website about z-score values and includes z-tables. It is static because its displayed as it is.

5 0
3 years ago
Which pdu is processed when a host computer is de-encapsulating a message at the transport layer of the tcp/ip model?.
yulyashka [42]

The PDU that is processed when a host computer is de-encapsulating a message at the transport layer of the tcp/ip model is segment.

<h3>What is this PDU about?</h3>

Note that in the transport layer, a host computer is said to often de-encapsulate  what we call a segment so that they can be able to put back data to an acceptable or given format through the use of the application layer protocol that belongs to the TCP/IP model.

Therefore, The PDU that is processed when a host computer is de-encapsulating a message at the transport layer of the tcp/ip model is segment as it is the right thing to do.

Learn more about host computer from

brainly.com/question/553980

5 0
2 years ago
3 Characteristics of Newton’s law’s.
polet [3.4K]

Answer:

In the first law, an object will not change its motion unless a force acts on it. In the second law, the force on an object is equal to its mass times its acceleration. In the third law, when two objects interact, they apply forces to each other of equal magnitude and opposite direction.

Explanation:

4 0
3 years ago
In online advertising, the term "impression" refers to: the Web site displayed when a user clicks on an advertisement. the measu
Sunny_sXe [5.5K]

Answer:

Each time an ad is shown

Explanation:

The term view or add view can both be used to refer to impression in online advertising. It is basically a record of the number of times a web visitor sees an advertisment that is displayed on the webpage. To determine this number for a particular advertisement, the number of times the page containing the add is visited and loaded is counted as the advertisement is always going to be shown at each loading of the page.

4 0
3 years ago
Can someone please help i have no idea what’s going on in this code
Valentin [98]

Explanation:

The first 3 lines of code tell the user to input a 5 digit number (ex. 72,910) or a 1 digit number (ex. 3). The next 5 lines of code determine if it is a 5/1 digit number or not. If it is, it prints "Success!". The rest of the code just tells that if it's not a 5/1 digit number, and if it's not, it gives errors and tells the user to try again.

Hope this helps!

3 0
2 years ago
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