The need for data replication can arise in various scenarios like

Question:

The need for data replication can arise in various scenarios like

A.

DataNode is the slave/worker node and holds the user data in the form of Data Blocks

B.

DataNode goes down

C.

Data Blocks get corrupted

D.

All of the above

Answer» d. All of the above

Note: The above multiple-choice question is for all general and Competitive Exams in India

CoAP provides which of the following requirements?

Question:

CoAP provides which of the following requirements?

A.

Multicast support and simplicity

B.

Low overhead and multicast support

C.

Simplicity and low overhead

D.

Multicast support, Low over head, and simplicity

Answer» d. Multicast support, Low over head, and simplicity

Note: The above multiple-choice question is for all general and Competitive Exams in India

Which of the following is the machinery for interacting with Amazon’s vast product data and eCommerce catalog function?

Question:

Which of the following is the machinery for interacting with Amazon’s vast product data and eCommerce catalog function?

A.

Amazon Elastic Compute Cloud

B.

Amazon Associates Web Services

C.

Alexa Web Information Service

D.

All of the mentioned

Answer» b. Amazon Associates Web Services

Note: The above multiple-choice question is for all general and Competitive Exams in India

________ virtualization abstracts networking hardware and software into a virtual network that can be managed.

Question:

________ virtualization abstracts networking hardware and software into a virtual network that can be managed.

A.

Storage

B.

Network

C.

Software

D.

None of the mentioned

Answer» b. Network

Note: The above multiple-choice question is for all general and Competitive Exams in India