Question 21
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 IOPS a drive can perform at with a 70% utilization is 90 IOPS.
What is the minimum number of disk drives needed to meet the application's capacity and performance requirements for a RAID 0 configuration?
What is the minimum number of disk drives needed to meet the application's capacity and performance requirements for a RAID 0 configuration?
Question 22
A company is planning to perform a cloud-based backup. They want to send their data over a public network to a cloud backup device.
Which security control mechanism helps to protect the data from an attacker?
Which security control mechanism helps to protect the data from an attacker?
Question 23
What accurately describes an iSCSI HBA?
Question 24
In a Fibre Channel (FC) protocol stack, what is the function of the FC-2 layer?
Question 25
A Fibre Channel switch has eight ports and all ports must be operational from 8 AM to 8 PM, Monday through Friday. However, a failure of Port 2 occurs on a particular week as follows:
Monday = 10 AM to 12 PM Wednesday = 4 PM to 9 PM Thursday = 4 PM to 7 PM Friday = 3 PM to 6 PM Saturday = 9 AM to 1 PM What is the availability of Port 2 in that week?
Monday = 10 AM to 12 PM Wednesday = 4 PM to 9 PM Thursday = 4 PM to 7 PM Friday = 3 PM to 6 PM Saturday = 9 AM to 1 PM What is the availability of Port 2 in that week?