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.
In a Red Hat Linux 5 operating system, which command is used to mount the sdb5 in the dev directory to the sdb5 in the mnt directory?
A. cat /dev/sdb5 /mnt/sdb5
B. In/dev/sdb5/mnt/sdb5
C. mount /dev/sdb5 /mnt/sdb5
D. df/dev/sdb5/mnt/sdb5
In a NAS environment entire files are sent across the ethernet based network. The NAS server however stores these files in the form as SCSI blocks mostly on multiple disks using RAID protection.
A. TRUE
B. FALSE
Which of the following is correct? (Multiple Choice)
A. Only when a snapshot is activated will the system record all changes to the original LUN.
B. A snapshot needs to be removed from the LUN group to be fully unmapped.
C. SmartTier supports a High Performance, a Performance, a High Capacity and a Capacity Tier.
D. To write data to the secondary LUN of a clone pair, the pair must be split.
Which one of the following component is responsible for rotating the disk platter in the disk drive?
A. Spindle.
B. Actuator.
C. Control Circuit Board.
D. Read/Write Arm.
Which of the following is not a characteristic of the Cloud?
A. Ubiquitous Access.
B. Shared pool of configurable resources.
C. On Demand Self Service.
D. Quick analysis of vast amount of data.
Statement 1: The higher the number used to indicate the RAID level, the higher the overhead Statement 2: RAID 10 stripes the data, then mirrors the stripe set.
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 dimensions are often used to express the data used in Big Data scenarios? (Multiple Choice)
A. Variety
B. Volume
C. Velocity
D. Verticality
Select the correct statements that describes the properties of bus technology in ICT architecture. (Choose all that apply.)
A. Bus technology are only available in serial form.
B. Bus can be divided into internal bus and external bus.
C. The CPU needs to go through the memory to directly access the Bus.
D. Bus is a communication system that transfers data between internal components and external components.