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?
Why can’t I ping the Local Area Network machine from the remote client? I set up an Open virtual private network on Window 2012 server as the local LAN an IP routing was also enabled. When I ping all other LAN from the local LAN it works, but when I tried to ping the other LAN from remote VPN client it fails. What can I do to ping all other LAN machines from remote VPN client?
Why is my connection to the router dropping intermittently? I have noticed recently that my internet connection usually drop without being triggered. I have troubleshot this problem by resetting the power cycle and also install the latest driver for the modem but the problem has not been resolved. How can I fix this problem? The modem is EPC 3928
What faster approach can I use to troubleshoot a network that use single color cross over cable? I need to troubleshoot an Ethernet network that uses one color cross over cable, if I troubleshoot each cable one after the other, the downtime would be much. To mitigate against this, am looking for a better approach that will reduce the downtime.
|In the Amazon Cloud Computing Model what is the role of the component called SimpleDB? How is Simple DB different from a conventional database? How does it make the work of a database admin easier? What is the benefit of this model for small and medium enterprises? What purposes can I use the SimpleDB for?|
|What is Platform as a Service (PaaS) in the context of cloud computing? How is it different from Software as a Service (SaaS)? Can Enterprise Resource Planning Modules be run on a SaaS platform? What will be the benefits of such a model? Are there any risks arising from such an approach?|
I am trying to set up a remote desktop through Microsoft Remote Desktop. I have a Mac and have downloaded it from the Mac App Store. I am trying to be able to set it up so that I can access my Windows 8.1 computer but I am having some trouble knowing how. For instance, what does it mean by "Gateway Name", and how would i find out the answer? Thanks!
|What is Tunelling in Networking? What is the protocol used for Tunneling. What is the mechanism used in this process? How many layers of encryption is provided for the data passing through a tunnel? What is Voluntary tunneling? What is Compulsory tunneling? How does it differ from voluntary tunneling? Explain the difference between static and dynamic tunneling.|
Anonymous FTP allows you to download public files without identifying yourself. How does this work What are the credentials that you would enter when you are prompted for a password? Where can I find a list of anonymous FTP sites? Why would anyone set up an anonymous FTP site. Is there any downside to this?
|What is the Kerberos authentication protocol? What does it provide? Discuss some characteristic points of the Kerberos Authentication. In this context, please explain what is a Key distribution center? Kerberos authentication uses ticket gating service(TGS). What is TGS used for. Explain how the Kerberos authentication process works. Why is it named as Kerberos?|
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