Tech Quiz of the Day:

DataCenter

Jan 23 2009   12:44PM GMT

Are you a Know-IT-All? MAID



Posted by: Margaret Rouse
MAID, Storage, green computing, green data center

Our WhatIs.com Tech Term is MAID

MAID (massive array of idle disks) is a storage technology in which only those drives in active use are spinning at any given time. This reduces power consumption and prolongs the lives of the drives.

Are you a Know-IT-All? Test your knowledge of tech vocabulary!

Secret Word of the Day
This storage buzzword is used to describe a logical, abstracted view of physical storage devices. What is the secret word?
Answer

Acronym Challenge
An SSD is a storage device that stores persistent data in flash memory. What does SSD stand for?
Answer

Tech Trivia
What storage medium was used for the 1890s U.S. census?
Answer

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Copan CEO: Putting spindown on disk arrays isn’t MAID

Big savings with MAID 2.0 storage technology

StorageTopics: greenBytes – an innovative approach energy …but is it MAID?

Dec 16 2008   3:23PM GMT

Tech quiz of the day - Seebeck effect



Posted by: Ivy Wigmore
cooling, CIO, DataCenter, electronics, physics, science, Tech Trivia, Seebeck effect

The WhatIs.com Word of the Day is Seebeck effect.

Tech Trivia
What principle of quantum theory did Schrodinger’s cat demonstrate?
Answer

Secret Word of the Day
This is the basic unit of information in a quantum computer. What’s the secret word?
Answer

IT Acronym Challenge
SoC technology is the packaging of all the necessary electronic circuits and parts for a system such as a cell phone or digital camera on a single integrated circuit. What does SOC stand for?
Answer


Dec 15 2008   12:34PM GMT

Tech quiz of the day - ECOphlex



Posted by: Ivy Wigmore
hardware, Storage, cooling, CIO, DataCenter, supercomputers, network administration, green computing, electronics, Tech Trivia, phase-change cooling, ECOphlex

The WhatIs.com Word of the Day is ECOphlex.

Tech Trivia
What was the first computer to break the petaflop barrier?
Answer

Secret Word of the Day
This repository for the storage, management, and dissemination of data is, essentially, the brain of an organization. What’s the secret word?
Answer

IT Acronym Challenge
The IEEE describes itself as the world’s largest technical society. What does IEEE stand for?
Answer


Dec 4 2008   12:15PM GMT

Tech quiz of the day from WhatIs.com: How much do you know about InfiniBand?



Posted by: Ivy Wigmore
hardware, Networking, Storage, broadband, CIO, DataCenter, Tech Trivia, connections

The WhatIs.com Word of the Day is InfiniBand.

Tech Trivia
It looks like a sideways numeral 8 — what does it symbolize in mathematics?
Answer

Secret Word of the Day
In a communications context, this is a point where the flow of data is impaired or stopped entirely. What’s the secret word?
Answer

IT Acronym Challenge
What does the i in iSCSI stand for: Internet or intelligent?
Answer


Dec 3 2008   12:07PM GMT

Tech quiz of the day from WhatIs.com: How much do you know about port interface cards?



Posted by: Ivy Wigmore
hardware, Storage, CIO, USB, network administration, electronics, Tech Trivia, connections, personal computing

The WhatIs.com Word of the Day is port interface card.

Tech Trivia
A computer has a motherboard. Which of the following might it also have:
a. a fatherboard
b. a daughterboard
c. a sonboard
Answer

Secret Word of the Day
In a computer or on a network, this is a transmission path on which signals are dropped off or picked up at every device attached to the line. What’s the secret word?
Answer

IT Acronym Challenge
MPP is the coordinated processing of a program by multiple processors that work on different parts of the program, with each processor using its own operating system and memory. What does MPP stand for?
Answer


Nov 26 2008   5:19PM GMT

Tech quiz of the day from WhatIs.com: How much do you know about petaflops?



Posted by: Ivy Wigmore
IBM, CIO, supercomputers, physics, science, Tech Trivia

The WhatIs.com Word of the Day is petaflop.

Tech Trivia
How many high-performance laptops would it take to equal the power of IBM’s Roadrunner supercomputer?
Answer (Scroll to the second paragraph.)

Secret Word of the Day
Supercomputers use this computing model to achieve such high levels of performance. What’s the secret word?
Answer

IT Acronym Challenge
HA refers to a system or component that is continuously operational for a desirably long length of time. What does HA stand for?
Answer

Get your IT Trivia on Twitter!


Nov 21 2008   8:44PM GMT

Tech quiz of the day from WhatIs.com: How much do you know about phase-change cooling?



Posted by: Alex Howard
hardware, Networking, cooling, DataCenter, supercomputers, electronics, Tech Trivia, water cooling, phase-change cooling

The WhatIs.com Word of the Day is phase-change cooling.

Tech Trivia
What method of cooling does ’softcooling’ employ?
Answer

Secret Word of the Day
This is a way to remove heat from a medium, device or component by applying a voltage of constant polarity to a junction between dissimilar electrical conductors or semiconductors. What’s the secret word?
Answer

IT Acronym Challenge
A CRAC unit is a device that monitors and maintains the temperature, air distribution and humidity in a network room or data center. What does CRAC stand for?
Answer

Get your IT Trivia on Twitter!


Nov 20 2008   7:38PM GMT

Tech quiz of the day from WhatIs.com: How much do you know about Windows Azure?



Posted by: Alex Howard
IBM, Microsoft Windows, SOA, operating systems, SOAP, CIO, DataCenter, open source, programming, Web 2.0, Amazon, cloud computing, Web services, Microsoft, Tech Trivia

The WhatIs.com Word of the Day is Windows Azure.

Tech Trivia
What computer code did President Lyndon Johnson approve as a national standard in 1968?
Answer

Secret Word of the Day
This  approach to cloud computing developed by IBM shares a similar hue with Azure. What’s the secret word?
Answer

IT Acronym Challenge
EC2 is a Web-based service that allows  subscribers to run applications in Amazon’s cloud computing environment. What does EC2 stand for?
Answer

Get your IT Trivia on Twitter!


Nov 17 2008   5:33PM GMT

Tech quiz of the day from WhatIs.com: How much do you know about Broadband over Power Line?



Posted by: Alex Howard
Networking, IBM, telecommunications, broadband, electronics, science, communications, Tech Trivia

The WhatIs.com Word of the Day is Broadband over Power Line.

Tech Trivia
Some of the most ardent opposition to BPL comes from operators of this porcine-sounding hobby, as they feel that electromagnetic interference from power lines could disrupt their communications. What is it?
Answer

Secret Word of the Day
BPL uses this this type of power, in which charge carriers in a conductor or semiconductor periodically reverse their direction of movement. What’s the secret word?
Answer

IT Acronym Challenge
Quoth the Raven, “Evermore!” PoE is a technology for wired local area networks that allows the electrical current, necessary for the operation of each device, to be carried by the data cables rather than by power cords. What does PoE stand for?
Answer


Nov 12 2008   2:15PM GMT

Tech quiz of the day from WhatIs.com: How much do you know about virtual appliances?



Posted by: Ivy Wigmore
hardware, Linux, Virtualization, operating systems, DataCenter, network administration, cloud computing, server, Tech Trivia

The WhatIs.com Word of the Day is virtual appliance.

Tech Trivia
What computers, housed in room-sized metal frames, were serving as virtualization platforms forty years ago?
Answer

Secret Word of the Day
In effect, a virtual machine is a separate one of these running on a server or a desktop. What’s the secret word?
Answer

IT Acronym Challenge
A VDD is sometimes used to maintain the status of a hardware device that has changeable settings. What does VDD stand for?
Answer