The backup regimen for a file server is to run a full backup every Sunday and cumulative incremental backups Monday thru Saturday evenings. On Wednesday morning, the server and storage are lost in a catastrophic event. Assuming a different backup tape is used every day, how many tapes are required to recover the server?
B. 2
C. 3
D. 4
Which of the following is a protocol that enables serverless backup?
A. SMTP
B. SNMP
C. NDMP
D. SMPTE
A technician has completed a replacement of the customer's 1Gbps FC switches with new 4Gbps FC switches. All HBAs in the servers and storage arrays were also upgraded. To save money, the customer installed into the original cable plant. After all zoning changes were completed, and devices were brought online, the servers are not able to connect properly to the storage arrays. Which of the following is the MOST likely problem?
A. The servers are not running the correct operating system to use 4Gbps.
B. Zoning needs to be changed for the new switch Domain IDs.
C. The cable plant is not up to specification for the 4Gbps data rates.
D. The storage arrays do not support the new adapter firmware.
The name server shows an FC switch port connected to a VM Server with 6 different WWPNs. This is an example of which of the following?
A. Multipathing
B. VSAN
C. Virtual fabric
D. NPIV
When connecting two Fibre Channel switches using different domain IDs, which of the following would be used?
A. ISL
B. DSL
C. Trunking only
D. Port channel
Given that a particular de-duplication solution stores 1TB of data using only 140G of space, which of the following is the resulting de-duplication ratio?
A. 7:1
B. 10:1
C. 70:1
D. 100:1
A server administrator has been asked to move data between two different vendor storage arrays. The LUN from the target array has been provisioned and is slightly bigger than the LUN from the source array. The application must remain online during the entire migration process, including removing the source array LUNs. Which of the following methods would be MOST appropriate?
A. Use array based replication to make a block based copy of the data.
B. Use an operating system based file copy tool to move the data to a new file system.
C. Restore a copy of the data on to the target LUN from a recent backup.
D. Use an LVM to create a host mirror between the source and target LUNs.
An appliance that receives a data file and returns a file identifier based on the signature of the file is an example of which of the following storage devices?
A. Tape
B. NAS
C. VTL
D. CAS
An administrator has a requirement to monitor a particular piece of equipment with a monitoring tool utilizing Read Only community strings. Which of the following describes this example?
A. CHAP
B. Kerberos
C. SMI-S
D. SNMP
A particular application has a need for two different types of data to be stored. One part of the application generates small block, highly random I/O, while another part of the application generates large block, sequential I/O. Which of the following provides the BEST combination of performance and cost effectiveness?
A. SAS for small block/random I/O, SATA for the large block/sequential I/O
B. SATA for small block/random I/O, SAS for the large block/sequential I/O
C. SATA for both types of I/O
D. SAS for both types of I/O
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