You have created a new block and will be adding this block on every page. The block contains user-specific information and cannot be cached. The block is added to the default.xml with:
What does this accomplish?
A. The block will be loaded on the store front using AJAX
B. FPC will cache the block content for all cacheable pages
C. FPC will be bypassed for this block and all other page content will be cached
D. All store front pages are no longer cacheable
Acha huva nahi to koi manta nahi !
Answer:- D
When you add cacheble=”false” in the default.xml file. then magento not cached any front pages.
also, you have added cacheble=”false” to any layout file in block tag, Magento will remove whole the page in the cached.
Correct Answer: D tested
According to this D is correct
https://magento.stackexchange.com/questions/103256/how-to-disable-the-cache-for-the-block-in-magento-2
C is correct
D is correct i test it on magento