Which of the following vulnerabilities involves hackers manipulating backend query inputs within web forms to gain unauthorized access to underlying corporate databases? MCQ with Answer and Explanation
Which of the following vulnerabilities involves hackers manipulating backend query inputs within web forms to gain unauthorized access to underlying corporate databases?
A. Phishing Redirect
B. Cross-Site Scripting (XSS)
C. SQL Injection (SQLi)
D. Denial of Service (DoS)
Answer: Option C
Solution (By JKSSB Mock Tests)
SQL Injection occurs when malicious SQL statements are inserted into entry fields for execution, letting attackers manipulate database systems behind a website.
Which type of internet architecture component acts as a high-speed logical lookup table running inside local operating systems to resolve domain names locally before querying external DNS servers?
Explanation:
The local 'hosts' file is an operating system text file that maps domain names to IP addresses directly, overriding external DNS nameserver lookups for testing purposes.
Explanation:
HTTP 301 means Moved Permanently, indicating the resource has been assigned a new permanent URI. 302 is temporary redirect, 400 is Bad Request, and 404 is Not Found.
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