Team EasyExamNotes

DATA CENTER CONCEPTS & REQUIREMENTS Data Center Infrastructure Data Center supports following things: Process your business transaction. Host your website. Process and store your intellectual … Read more

Memory virtualization is a technique used in computer systems to provide an abstraction layer between the physical memory (RAM) and the virtual memory used by … Read more

FC CONNECTIVITY The FC architecture supports three basic interconnectivity options point to point , arbitrated loop  ,and Fibre Channel switched fabric. POINT-TO-POINT Point-to-point is simplest … Read more

MANAGEMENT OF DAS, NAS, CAS & SAN 1. Management of DAS: DAS is the traditional method of locally attaching storage devices to servers via a … Read more

NETWORK-ATTACHED STORAGE NAS SECURITY A storage device which attached directly to a network is called network attached storage (NAS). NAS provide file access services to … Read more

CLOUD VOCABULARY 1. Cloudburst (negative) : The failure of a cloud computing environment due to the inability to handle a spike in demand. 2. Cloudburst … Read more

LIMITATION OF DIRECT ATTACHED STORAGE (DAS) 1. The major disadvantages of DAS are its distance restriction, high network overhead, and limited scalability. 2. SCSI device … Read more

ELEMENTS OF DAS, NAS, CAS AND SAN DAS Elements: 1. Storage Device: (DAS) Directed Attached Storage consist of a storage device that is directly attached … Read more

JBOD EVOLUTION AND COMPARISON WITH OTHERS 1. JBOD means ‘just a bunch of disks’ and sometimes ‘just a bunch of drives’. 2. It has an … Read more

SAN SECURITY The ability to identify the points of vulnerability and implement a reliable security solution is the key to securing a SAN fabric infrastructure. … Read more