What is Network Functions Virtualization(NFV)?
A. Decoupling of the data plane and control plane in networks.
B. Decoupling of network functions from hardware.
C. Decoupling of services from software.
D. Decoupling of network functions from virtualization.
A customer needs zoning configured in a Fibre Channel switch. The customer frequently changes the patch points in the infrastructure. What zoning method is preferred then?
A. Port zoning because it is more flexible when it comes to changing patch points.
B. Soft zoning because it is more flexible when it comes to changing patch points
C. Port zoning and Soft zoning should always be used together.
D. Zoning is not required in a FC SAN.
You need to manually set free disks as hot spare disks in a Huawei OceanStor V3 storage system when you use RAID 2.0+.
A. TRUE
B. FALSE
Which of the following storage devices are non volatile? (Multiple Choice)
A. RAM
B. Hard Disk
C. Magnetic Tape
D. DVD
Why storage systems has more than one storage controllers in the Dual Storage Controller Architecture?
A. 2 controllers can complete a single I/O operation much faster.
B. To provide redundancy in case of failure of a single controller.
C. To have more energy savings since the performance is doubled.
D. Single storage controller architecture is obsolete.
What is the main purpose of backup battery units (BBU) in storage controllers?
A. To maintain the power for clock synchronization.
B. To power the interface modules.
C. To provide additional power to storage controller to speed up the I/O.
D. To ensure that the non completed I/O is not lost during power outage.
Statement 1: NAS systems must be interconnected using fiber optic cables. Statement 2: A network protocol is the way in which an operating system accesses a file that is on a network connected device.
A. Statements 1 and 2 are both true.
B. Statement 1 is true and statement 2 is false.
C. Statement 1 is false and statement 2 is true.
D. Both statements 1 and 2 are false.
Which of the following are attached to the storage system serially? (Multiple Choice)
A. ATA Drive.
B. SAS Drive.
C. NL-SAS Drive.
D. IDE Drive.
Storage refers to physical devices that is able to store and save data for user access.
A. FALSE
B. TRUE