کمپیوٹر نیٹ ورکس میں فائر وال کا بنیادی کام کیا ہے؟
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A. To block viruses
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B. To speed up network traffic
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C. To prevent/block unauthorized access
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D. None of these
Explanation
A firewall is a security system that monitors and controls incoming and outgoing network traffic.
Its primary function is to prevent unauthorized access to or from a private network by filtering data based on security rules.
کمپیوٹر میں فائر وال کا استعمال کیا ہے؟
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A. For authentication
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B. For Security
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C. For data transmission
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D. For monitoring
Explanation
Firewalls provide protection against outside cyber attackers by shielding your computer or network from malicious or unnecessary network traffic.
Firewalls can also prevent malicious software from accessing a computer or network via the internet.
ویب سائٹ تک رسائی کے لیے آپ کو ______ کھولنے کی ضرورت ہوگی۔
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A. Spreadsheet
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B. Word Processor
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C. Presentation Tool
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D. Browser
Explanation
You will need to open a browser to access a website.
A browser is the software that allows users to navigate and interact with websites on the internet.
Such as Chrome or Firefox.
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A. To extinguish
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B. To postpone
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C. None of these
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D. To go out
Explanation
- To put out means to extinguish something, such as a fire, light, or cigarette.
- Example: "Firefighters managed to put out the fire before it spread further."
نیٹ ورک میں "پراکسی سرور" کا بنیادی مقصد کیا ہے؟
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A. To cache frequently accessed web pages
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B. To block unauthorized access to the network
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C. To route TCP/IP requests from clients to servers
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D. To manage TCP/IP connections
Explanation
A Proxy Server primarily routes TCP/IP requests between clients and servers, enhancing security, privacy, and network performance.
اینٹی وائرس کس کی ایک مثال ہے
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A. operating system
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B. office suite
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C. business software
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D. a security
Explanation
An antivirus is an: Application software
Antivirus is an example of: a security
**
ND4-12-2022
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A. On
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B. In
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C. At
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D. None of these
Explanation
The correct phrase is "The house is on fire", meaning the house is burning.
The preposition "on" is used when referring to something being in the state of burning or combustion.
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A. Under
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B. To
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C. On
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D. None of these
Explanation
The fire was finally brought under control.
آگ پر بالآخر قابو پالیا گیا۔
"Brought under control" is the correct phrase.
It means the fire was managed or contained successfully.
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A. A device that connects computers together
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B. A device that protects you from a fire
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C. Computer hardware or software that can help protect your network by filtering traffic and blocking outsiders from gaining unauthorized access
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D. Computer hardware or software used by home owners with computers
Explanation
A firewall is a software or firmware that prevents unauthorized access to a network.
A firewall inspects incoming and outgoing traffic using a set of rules to identify and block threats.
Explanation
The storeowner Testimony didn't convince me that he knew nothing about what cause the fire.
دکاندار
گواہی نے مجھے اس بات پر قائل نہیں کیا کہ اسے آگ لگنے کی وجہ کے بارے میں کچھ نہیں معلوم تھا۔
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