What is the minimum number of disk drives needed to meet the application’s capacity and performance requ
A company plans to deploy a new application in their environment. The new application requires 2 TB of storage space. During peak workloads, the application is expected to generate 4500 IOPS with a typical I/O size of 4 KB. The capacity of each available disk drive is 250 GB. In addition, the maximum number of […]
Which cloud deployment model allows provisioning of a cloud infrastructure only for use by a single organizati
Which cloud deployment model allows provisioning of a cloud infrastructure only for use by a single organization having multiple consumers? A. Public cloud B. Multi-cloud C. Hybrid cloud D. Private cloud Reference: https://www.paranet.com/blog/bid/128265/The-Four-Types-of-Cloud-Computing-Models
Which Dell EMC product is a hyper-scale storage infrastructure that provides universal accessibility with supp
Which Dell EMC product is a hyper-scale storage infrastructure that provides universal accessibility with support for object and HDFS? A. ViPR Controller B. PowerMax C. Isilon D. Elastic Cloud Storage Reference: https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=10&ved=2ahUKEwibs5yDjablAhVCzBoKHbc6AhgQFjAJegQIAxAC&url=https%3A%2F%2Fwww.dell.com%2Fcommunity%2Fs%2Fvjauj58549%2Fattachments%2Fvjauj58549%2Fsolutions-ch%2F516%2F1%2Fh13999-hadoop-ecs-data-services-wp.pdf&usg=AOvVaw1jTgO2qHQLxapR5zvgXWpH
What is an accurate statement about variable prefetching?
What is an accurate statement about variable prefetching? A. Many blocks that have recently been written to storage by the compute system are retrieved and placed in cache. B. Many non-contiguous blocks that are not currently required can be retrieved from cache in advance. C. Storage system prefetches data in multiples of the original I/O […]
Which layer of the OSI model provides the functional and procedural methods to transfer data between network e
Which layer of the OSI model provides the functional and procedural methods to transfer data between network entities? A. Data link B. Presentation C. Session D. Application Reference: https://en.wikibooks.org/wiki/Network_Plus_Certification/Management/OSI_Model
What is the availability of Port 5 in that week?
A Fibre Channel switch has eight ports and all ports must be operational 24×7. However, a failure of Port 5 occurs on a particular week as follows: • Monday = 11 AM to 12 PM • Thursday = 7 AM to 11 AM • Saturday = 11 AM to 1 PM What is the availability […]
Why is it important for organizations to store, protect, and manage their data?
Why is it important for organizations to store, protect, and manage their data? A. Reduce the amount of data to be replicated, migrated, and backed up. B. Rapidly develop and deploy modern applications for business improvement. C. Develop new business opportunities by leveraging existing data. D. Reduce the complexity in managing the data center environment.
In a compute-based storage area network (SAN), what is a function of the metadata manager?
In a compute-based storage area network (SAN), what is a function of the metadata manager? A. Holds cluster-wide mapping information and load balancing in a compute-based SAN. B. Performs the I/O operations on the local storage of a compute system as requested by a client. C. Provides an interface to the software-defined storage controller. D. […]
What is a benefit of link aggregation?
What is a benefit of link aggregation? A. Optimizes fabric performance by distributing network traffic across ISLs. B. Improves ISL utilization by increasing the network traffic on a specific ISL. C. Yields a higher throughput by combining two parallel ISLs into a single physical ISL. D. Saves bandwidth by restricting traffic to a specific potentially […]
In an archiving environment, how is a content address created in a content addressable storage (CAS) system to
In an archiving environment, how is a content address created in a content addressable storage (CAS) system to store an object? A. From the metadata of an object. B. By using the logical address of the memory space. C. From the binary representation of an object. D. By using the physical address of the storage […]