Question 20: When we take the Content DB associated with a web application to Offline status what effect it has on the sites in SharePoint 2007:
a. User can not browse any site collection created in the content db.
b. No New further site collection can be created in this content db.
c. No new sub sites can be created in the site collections already created in this content db
d. No modification can be made in the site collections associated with the content db and they become read only.