Which specific browser technology or feature allows web developers to evaluate and track the precise network transmission speeds and load times of individual page elements natively? MCQ with Answer and Explanation
Which specific browser technology or feature allows web developers to evaluate and track the precise network transmission speeds and load times of individual page elements natively?
A. Standard bookmark navigation panel
B. Network Panel / Network Tab
C. Local server cache monitoring layout
D. Incognito browser window frame
Answer: Option B
Solution (By JKExamLibrary)
The Network tab inside browser Developer Tools maps out precise asset timelines, showing status codes, payload sizes, and connection times for every element fetched during a page load.
Explanation:
A WAF monitors, filters, and blocks HTTP traffic to and from a web application to protect against common attacks such as SQL injection and XSS.
Which specific design attribute inside modern web browser frames helps protect against malicious phishing sites by explicitly emphasizing the verified base domain name string inside the address display field?
Explanation:
Modern browsers highlight the core domain name (e.g., 'example.com') in black while graying out sub-directories and parameters to help users spot fraudulent or spoofed domain lookalikes.
Which of the following browser technologies executes dynamic programming code natively on the client's computer to create interactive UI behaviors without continuous server interaction?
Explanation:
JavaScript is the standard client-side scripting language interpreted natively by modern browser engines to implement complex interactive logic on web pages.
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