Question:

Which of the following is a system for creating block level storage devices that can be used for Amazon Machine Instances in EC2 ?

A.

CloudWatch

B.

Amazon Elastic Block Store

C.

AWS Import/Export

D.

All of the mentioned

Answer» b. Amazon Elastic Block Store

Question:

________ tags needs an external source to wake up the battery.

A.

Acitve RFID

B.

Passive RFID

C.

Battery-assisted passive RFID

D.

Battery-assisted active RFID

Answer» c. Battery-assisted passive RFID

Question:

Point out the correct statement.

A.

A volume is mounted on a particular instance and is available to all instances

B.

The advantages of an EBS boot partition are that you can have a volume up to 1TB

C.

You cannot mount multiple volumes on a single instance

D.

All of the mentioned

Answer» b. The advantages of an EBS boot partition are that you can have a volume up to 1TB

Question:

Point out the wrong statement :

A.

Full virtualization requires that the host operating system provide a virtual machine interface for the guest operating system and that the guest access hardware through that host VM

B.

Guest operating systems in full virtualization systems are generally faster than other virtualization schemes

C.

A process virtual machine instantiates when a command begins a process

D.

All of the mentioned

Answer» a. Full virtualization requires that the host operating system provide a virtual machine interface for the guest operating system and that the guest access hardware through that host VM

Question:

What is the full form of SCADA?

A.

Supervisory Control and Document Acquisition

B.

Supervisory Control and Data Acquisition

C.

Supervisory Column and Data Assessment

D.

Supervisory Column and Data Assessment

Answer» b. Supervisory Control and Data Acquisition

Question:

Which one is NOT generally a change after Virtualization?

A.

Virtual machines can be provisioned to any system

B.

Hardware-independence of operating system and applications

C.

Can manage OS and application as a single unit by encapsulating them into virtual machines.

D.

Software and hardware tightly coupled

Answer» d. Software and hardware tightly coupled

Question:

Which of the following is not the component of a SCADA system?

A.

Database server

B.

I/O system

C.

PLC controller

D.

Sparger controller

Answer» d. Sparger controller

Question:

Amazon EC2 provides virtual computing environments, known as :

A.

chunks

B.

instances

C.

messages

D.

None of the mentioned

Answer» b. instances

Question:

To establish scalability for the analysis of huge research data, CERN uses LSF i.e. a ________ grid and workload management solution of cloud computing platform

A.

Load Setting Facility

B.

Load Sharing Facility

C.

Load Setting Faculty

D.

Load assigning Faculty

Answer» b. Load Sharing Facility

Question:

Full virtualizationFull virtualization

A.

Simulates hardware within software

B.

Has VMs with the same OS

C.

Clones images

D.

Alters the guest OS

Answer» a. Simulates hardware within software