1. What is ETag ? Mid A. a conditional request header that sends a previously received validator so the server can answer not-modified when unchanged B. a response header carrying an opaque version identifier for a resource, used to validate cached copies via conditional requests C. the header declaring the media format of the message body, such as application/json D. the header that directs caching behavior with directives like max-age, no-store, private, and public
2. Which term means: "a response header carrying an opaque version identifier for a resource, used to validate cached copies via conditional requests"? Mid A. Content-Type B. Cache-Control C. If-None-Match D. ETag
3. Which statement is correct? Mid A. ETag — a response header carrying an opaque version identifier for a resource, used to validate cached copies via conditional requests B. ETag — the header that directs caching behavior with directives like max-age, no-store, private, and public C. ETag — the header declaring the media format of the message body, such as application/json D. ETag — a conditional request header that sends a previously received validator so the server can answer not-modified when unchanged
4. What is Cache-Control ? Mid A. the header that directs caching behavior with directives like max-age, no-store, private, and public B. the header declaring the media format of the message body, such as application/json C. a response header carrying an opaque version identifier for a resource, used to validate cached copies via conditional requests D. a conditional request header that sends a previously received validator so the server can answer not-modified when unchanged
5. Which term means: "the header that directs caching behavior with directives like max-age, no-store, private, and public"? Mid A. If-None-Match B. ETag C. Cache-Control D. Content-Type
6. Which statement is correct? Mid A. Cache-Control — the header that directs caching behavior with directives like max-age, no-store, private, and public B. Cache-Control — a conditional request header that sends a previously received validator so the server can answer not-modified when unchanged C. Cache-Control — the header declaring the media format of the message body, such as application/json D. Cache-Control — a response header carrying an opaque version identifier for a resource, used to validate cached copies via conditional requests
7. What is If-None-Match ? Senior A. the header declaring the media format of the message body, such as application/json B. the header that directs caching behavior with directives like max-age, no-store, private, and public C. a response header carrying an opaque version identifier for a resource, used to validate cached copies via conditional requests D. a conditional request header that sends a previously received validator so the server can answer not-modified when unchanged
8. Which term means: "a conditional request header that sends a previously received validator so the server can answer not-modified when unchanged"? Senior A. ETag B. Cache-Control C. If-None-Match D. Content-Type
9. Which statement is correct? Senior A. If-None-Match — a conditional request header that sends a previously received validator so the server can answer not-modified when unchanged B. If-None-Match — the header declaring the media format of the message body, such as application/json C. If-None-Match — the header that directs caching behavior with directives like max-age, no-store, private, and public D. If-None-Match — a response header carrying an opaque version identifier for a resource, used to validate cached copies via conditional requests
10. What is Content-Type ? Junior A. the header that directs caching behavior with directives like max-age, no-store, private, and public B. a conditional request header that sends a previously received validator so the server can answer not-modified when unchanged C. the header declaring the media format of the message body, such as application/json D. a response header carrying an opaque version identifier for a resource, used to validate cached copies via conditional requests
11. Which term means: "the header declaring the media format of the message body, such as application/json"? Junior A. If-None-Match B. Content-Type C. Cache-Control D. ETag
12. Which statement is correct? Junior A. Content-Type — the header that directs caching behavior with directives like max-age, no-store, private, and public B. Content-Type — the header declaring the media format of the message body, such as application/json C. Content-Type — a response header carrying an opaque version identifier for a resource, used to validate cached copies via conditional requests D. Content-Type — a conditional request header that sends a previously received validator so the server can answer not-modified when unchanged