Why are some users in their workstations having access to some files and applications that was not in the set up in their user profile? Recent investigation in our IT dept reveal that some users were have access to some files that was not in the privilege giving to them. The current privileges restrict them from some files yet they have access to those files.

What authentication method can an organization implement to best fit it worker who are highly mobile? Nowadays that Microsoft active directory is sometimes ineffective, can combining cloud identity management with authentication services improve the overall effectiveness of Microsoft active directory? If cloud identity management is combined with authentication services, how simplified can security policy of an organization be?

What does identity management means in cloud computing? Could the new and various way or ways of accessing cloud app and other app make identity management in cloud computing a high priority for the Information Technology (IT) team? In term of scalability (Hor or vert), does identity management support it?

What is the best approach in cloud management in Hybrid cloud environment? What are the roles of Infrastructure and Operations (IO) teams in hybrid cloud? How are the roles of Infrastructure and operations change in a hybrid cloud environment? How can IO teams accelerate the cloud application delivery life cycle?

Why is my computer finding it difficult to connect to the peer to peer (P2P) file sharing network? I set up some computers in peer to peer file sharing network but my computer is not accessing the shared resources. Although other computers on the network can access the shared resources except my computer. Also, how can I set up instant messaging on the network?

Can Dreamweaver CS6 be used for organizing a long running website that is not well organized? My site has been running for some time now, but the way the site is not well organized, I plan to reorganize the site with CS6 but am afraid if it will work. How can I organize a site without affecting it SEO?

Why am I experiencing problem when I tried connecting Oracle Linux generic Jetty web socket client to server on window 8? Am experiencing this connectivity problem when I tried to connect the web socket to a server running apache with mod proxy_wstunnel proxying to tomcat 7. How can I fix this problem?

how can I resolve the problem of access restriction in server? We implement a phone home access restriction approach in securing our server from attacks. Whenever a legitimate user try to connect to the server, the server will verify the authentication key for the user and this was working until recently when the server stop verifying any user thereby locking potential user out. What could be the cause of the problem?

Why is my fail2ban not working on my server? I tried to using fail2ban on my server to prevent brute force attack, but getting fail2ban working is a serious challenge. I tried log in multiple time in a row and my IP address was not blacklisted. Fail2ban is running fine but it is not blocking IP. What could be the cause of this problem?

What is the relationship between storage space, Random Access Memory (RAM) and CPU with respect to apache Cassandra? According the apache Cassandra 2.1.2 node configuration, maximum recommendation capacity is 3 to 5 terabyte per node, if am running this maximum load of data, will I have to increase the RAM? If the RAM is not increased, will it affect the throughput and latency?