A technician is working with a storage array that has 15 total slots for hard drives. The technician is tasked with configuring two separate RAID 5 volumes of the same size, sharing a global hot spare. 1TB drives are the largest available for this model storage array. Using the 1TB drives, which of the following is the LARGEST raw volume size attainable?
A. 6 TB
B. 7 TB
C. 7.5 TB
D. 8 TB
The ability to move source data from enterprise disk to secondary disk is known as which of the following?
A. Deduplication
B. Tiering
C. Shared access
D. Multipathing
An Internet service provider must support highly available storage arrays. Which of the following technologies supports the ability to swap hardware without downtime?
A. Hot pluggable components
B. Fiber attached storage controllers
C. RAID 5 configuration
D. Dual power supply
Which of the following terms describes multiple devices connected to the same switch port within a SAN?
A. Thin provisioning
B. Worldwide port name
C. Worldwide node name
D. Oversubscription
A customer has a SQL server with data and log files stored on the SAN. Data is replicated to an offsite SAN every night for the database and every hour for the log files. In the event of a failure, the SQL server can be brought up at the offsite location within 5 hours. Which of the following is true?
A. The RTO is 5 hours, the RPO is one hour and the copy is disk to disk
B. The RTO is one hour, the RPO is 5 hours and the copy is disk to tape
C. The RTO is one hour, the RPO is 5 hours and the copy is disk to disk
D. The RTO is 5 hours, the RPO is one hour and the copy is disk to tape
Which of the following is the LARGEST benefit from the LTO-4 specification regarding AES-GCM?
A. Data compression
B. Error detection and correction
C. Tape cleaning
D. Tape encryption
Which of the following would BEST help to reduce Recovery Time Objectives (RTO) of data restoration from long-term archive?
A. VSAN
B. VTL
C. ATL
D. LVM
A server with two HBAs is connected to two identical fabrics and configured as active- active, load balanced with automatic failover. Under normal conditions, traffic is moving across both fabrics equally. During a maintenance window to upgrade code on the switches, Fabric A is taken offline. This server reports all paths lost. The switch on Fabric B shows no light on the port connected to HBA B. Which of the following should be the FIRST step to troubleshoot the problem?
A. Check HBA B on the server.
B. Remove the server from production.
C. Replace the cable on Fabric A.
D. Replace the switch in Fabric B
Which of the following configurations is aimed at increasing data availability and protecting a storage system from becoming unavailable due to a partial network outage?
A. Redundant SFPs
B. Multipathing
C. Hot swappable storage enclosures
D. Dual power supply
A technician has a host connected to two fibre channel fabrics using two different HBAs. There are many errors on one HBA. There are also many errors on the switch port where the error HBA is connected. Which of the following would the technician check FIRST to troubleshoot the problem?
A. Zoning configuration
B. SFP
C. Storage HBA
D. Switch trunking
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