__________ is a technique used when memory is really very low and it is freed by moving an entire application's allocated memory to disk.

• A) Swapping
• B) Mapping
• C) Voting
• D) Paging

__________is a technique where the memory is freed by moving less used memory pages to disk.

• A) Paging
• B) Voting
• C) Mapping
• D) Swapping

When a node in the cluster fails, a _______ determines which part of the cluster is faulty and which part of the cluster is working properly.

• A) Priority
• B) Counting
• C) Voting
• D) Renderering

___________are programming functions which provide a hardware-independent interface to tasks the system can perform for applications.

• A) API
• B) Drivers
• C) Kernal
• D) System Calls

Uptime of _________ operating system is measured in years.

• A) Linux
• B) OpenVMS
• C) Uinux
• D) Windows

Mainframe computers perform the_______________job.

• A) Comparision
• B) Printing
• C) Computing
• D) Writing

IPv4 addresses are composed of __________ bytes.

• A) 32
• B) 4
• C) 16
• D) 8

First time, number of computers were connected as network in the year __________.

• A) 1970
• B) 1870
• C) 1860
• D) 1960

The main benefit of implementing the OSI Model is that it allows implementing network components___________.

• A) Independently
• B) Dependently
• C) Simultaneously
• D) Generally

A ---------------- infrastructure minimizes compatibility issues between servers, storage systems and network devices while reducing costs for cabling, cooling, power and floor space.

• A) Converged
• B) Outsource
• C) Enterprise
• D) Colocation

------------- is a model for enabling ubiquitous, convenient, on-demand network access to a shared pool of configurable computing resources that can be rapidly provisioned and released with minimal management effort or service provider interaction.

• A) Edge Computing
• B) Cluster Computing
• C) Cloud computing
• D) Grid Computing

A ------------- is a third party dedicated datacenter where racks, floor space, and network bandwidth can be rented.

• A) Colocation
• B) Converged
• C) Enterprise
• D) Outsource

---------------- delivers full applications that can be used by business users, and need little or no configuration. Examples are Microsoft Office365, LinkedIn, Facebook, Twitter, and Salesforce.com.

• A) Software-as-a-Service (SaaS)
• B) Platform-as-a-Service (PaaS)
• C) Infrastructure-as-a-Service (IaaS)
• D) Management-as-a-Service (PaaS)