Tech Quiz of the Day:

network administration

Dec 19 2008   9:44PM GMT

Tech trivia challenge - scareware



Posted by: Ivy Wigmore
Security, Microsoft Windows, browsers, operating systems, CIO, antivirus, malware, network administration, Tech Trivia, personal computing

Our WhatIs.com Tech Term is scareware
Scareware is a type of malware designed to trick victims into purchasing and downloading useless and potentially dangerous software. A scareware program usually generates pop-ups that resemble Windows system messages and warn the user that viruses or other problems have been detected.

Are you a Know-IT-All?

Secret Word of the Day
This controversial rootkit program gets its name from a play on words mocking a Microsoft product.  What’s the secret word?
Answer

Acronym Challenge
Scareware preys on users’ FUD. What does FUD stand for?
Answer

Tech Trivia
What browser was #1 on Bit9’s 2008 list of the most vulnerable applications? (Hint: It might not be the one you think it is.)
Answer

icon-glasses.gifLearn Something New Every Day

John Strand explains how to prevent clickjacking with security policies.

Ken Harthun writes about malware and vulnerabilities in his ITKE Security Corner blog.

Dec 17 2008   1:59AM GMT

Tech trivia challenge - wide area file services



Posted by: Ivy Wigmore
Networking, Cisco, CIO, network administration, WAN optimization, Tech Trivia, transparent addressing, WAFS

Our WhatIs.com Tech Term is wide area file services.
Wide-area file services (WAFS) is a storage technology that makes it possible to access a remote data center as though it were local. Among other benefits, WAFS enables businesses, academic institutions, and government agencies having numerous branch offices to centrally manage data backups in real time.

Are you a Know-IT-All?

Secret Word of the Day
In a network, this is a synonym for delay. It’s an expression of how long it takes a packet to get from one designated point to another.  What’s the secret word?
Answer

Acronym Challenge
TTL tells a network router when a packet has been in the network too long and should be discarded. What does TTL stand for?
Answer

Tech Trivia
What’s the world’s biggest and best-known WAN?
Answer

icon-glasses.gifLearn Something New Every Day

Stephen J. Bigelow explains WAN/WAFS and remote offices.

Read about WAN optimization in this book chapter.


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 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 18 2008   9:21PM GMT

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



Posted by: Alex Howard
Networking, wireless, telecommunications, Net neutrality, P2P, CIO, network administration, Tech Trivia

The WhatIs.com Word of the Day is Net neutrality.

Tech Trivia
If an ISP tracks bandwidth use and charges customers accordingly, what service model are they following?
Answer

Secret Word of the Day
______ _______ is a frequent topic of debate between advocates of Net neutrality and proponents of a two-tiered system. It’s the practice of regulating network data transfer to assure a certain level of performance, QoS or ROI. What’s the secret word?
Answer

IT Acronym Challenge
P2P networks clogging up ISP bandwidth with copyrighted media, particularly Bittorrent, are often cited in net neutrality debates. What does P2P stand for?
Answer


Nov 14 2008   11:58AM GMT

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



Posted by: Ivy Wigmore
Security, hacking, spyware, malware, network administration, Tech Trivia

The WhatIs.com Word of the Day is fast flux DNS.

Tech Trivia
Enterprising cybercriminals are turning to corporate data theft because ________ has become so common that there’s not enough profit in it.
Answer

Secret Word of the Day
This is an exploit in which malicious coding is hidden beneath apparently legitimate buttons or other clickable content on a website. What’s the secret word?
Answer

IT Acronym Challenge
A DSO exploit takes advantage of data binding to gain access to the hard drive of a computer connected to the Internet. What does DSO 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


Nov 3 2008   3:51PM GMT

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



Posted by: Alex Howard
Networking, VoIP, telecommunications, Protocols, network administration, communications, Tech Trivia

The WhatIs.com Word of the Day is traffic engineering.

Tech Trivia
What is the unit for traffic density used in telecommunications systems?
Answer

Secret Word of the Day
This practice, also known as ‘packet shaping,’ is a frequent topic of debate between advocates of Net neutrality and proponents of a two-tiered system. What’s the secret word?
Answer

IT Acronym Challenge
Did the Web get back to you about that Halloween party this weekend? Using the Internet’s RSVP, packets passing through a gateway host can be expedited based on policy and reservation criteria arranged in advance. What does RSVP stand for?
Answer


Oct 30 2008   10:24PM GMT

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



Posted by: Ivy Wigmore
Security, hacking, spyware, operating systems, malware, programming, network administration, Tech Trivia, Halloween

The WhatIs.com Word of the Day is zombie army.

Tech Trivia
What operating system is Ghostscript associated with?
Answer

Secret Word of the Day
A crunchy treat for Dracula’s pal Renfeld is a coding error in software. What’s the secret word?
Answer

IT Acronym Challenge
RIP: You know what it stands for on a tombstone. What does it stand for in a networking context?
Answer


Oct 9 2008   5:56PM GMT

Tech Quiz of the Day from WhatIs.com: How much do you know about clickjacking?



Posted by: Alex Howard
Security, hacking, spyware, browsers, CIO, Web browsers, malware, network administration, Tech Trivia

The WhatIs.com Word of the Day is clickjacking

Tech Trivia
In the first six months of 2008, what percentage of sites serving malicious coding were legitimate sites that had been hacked?
Answer

Secret Word of the Day
Who’s in your digital wallet? This type of exploit is used by malicious hackers to present a faked or modified website to the user as if it were legitimate. What’s the secret word?
Answer

IT Acronym Challenge
CRAM is the two-level scheme for authenticating network users that’s included in the hypertext transfer protocol. What does CRAM stand for?
Answer