৪৬৫১
Which netword element is used to uniquely indentify a decive connecnet to network?
উত্তর
IP address
৪৬৫৩
What does the term “zero-day vulnerability” mean in cyber security?
উত্তর
A vulnerability unknown to the software vendor
৪৬৫৪
Which foundational computer science field did John McCarthy officiallay coin the term for in 1955?
উত্তর
Artificial Intelligence
৪৬৫৫
What is the primary function of CAPTCHA?
উত্তর
Differentiating between humans and robots
৪৬৫৬
In what year did researchers Stuart Haber and W. Scott Stornetta introduce the first cryptographically secured of blocks?
উত্তর
1991
৪৬৫৭
What is the standard port number used for secure, encrypted communication over HTTPS?
উত্তর
443
৪৬৫৮
Which network topology offers the highest redundancry but requires the most cabling infrastructure?
উত্তর
Mesh topology
৪৬৫৯
Which term describes a security professional who ethically exploits vulnerabilities to help organizations secure their networks?
উত্তর
White Hat Hacker
৪৬৬০
What is the core component of an operating system that manages system resouces?
উত্তর
Kernel