As per my knowledge following are the answers of your questions.
Any Correction in it is highly appreciated .
- What are the multiple protocols defined for client communication with QVS?
Multiple Protocols for client communication with QVS are as follows
1) QVP-It is encrypted ,binary and communicates directly with the QVS on port 4747.
2) QVPX-It is not encrypted ,xml,communicates with the QVS using http/https through a web server.
- Explain different communication encryptions for Windows Client & AJAX Client?
Diiferent communication encryption for Windows Client and Ajax Client are
Value with (*) marked need to be verified.
- What is the use of Anonymous User Account in QVS?
If Qlikview Server is not within the same domain as the user clients ,so the logged on user is considered
as anonymous .
Anonymous user requires no authentication .
For Reference please follow the following book:
=> 10 Qlikview Server Reference Manual pages(150,160,156,161 of 276)
Thanks & Regards