Question:

Which of the following terms indicates that information is to be read only by those people for whom it is intended?

A.

Availability

B.

Accounting

C.

Integrity

D.

Confidentiality

Answer» d. Confidentiality

Question:

Which of the following is Cloud Platform by Amazon?

A.

Azure

B.

AWS

C.

Cloudera

D.

All of the mentioned

Answer» b. AWS

Question:

What is HDFS Block in Hadoop?

A.

It is the logical representation of data

B.

It is the physical representation of data

C.

Both the above

D.

None of the above

Answer» b. It is the physical representation of data

Question:

Which of the following is not a messaging mode in CoAP?

A.

Confirmable

B.

Separate

C.

Direct

D.

Piggyback

Answer» c. Direct

Question:

A virtual machine running on a server of a particular make cannot be relocated to bthe server of another make.

A.

True

B.

false

Answer» b. false

Question:

AMIs are operating systems running on the _____ virtualization hypervisor.

A.

Yen

B.

Xen

C.

Ben

D.

Multi-Factor Authentication

Answer» b. Xen

Question:

In a ____________ scheme, the VM is installed as a Type 1 Hypervisor directly onto the hardware.

A.

paravirtualization

B.

full virtualization

C.

emulation

D.

none of the mentioned

Answer» b. full virtualization

Question:

For the frequently accessed HDFS files the blocks are cached in

A.

The memory of the data node

B.

In the memory of the namenode

C.

Both the above

D.

None of the above

Answer» a. The memory of the data node

Question:

RDS is a_____ type of database

A.

SQuestion:

B.

NonSQuestion:

C.

Simple storage

D.

all of above

Answer» a. SQL

Question:

Amazon’s Elastic Compute Cloud (EC2) is a well known ______.

A.

Virtual machine

B.

Cloud Storage

C.

PaaS

D.

SoA

Answer» a. Virtual machine