Tech Quiz of the Day


April 3, 2016  5:59 PM

Ikigai: Finding your life’s purpose

Ivy Wigmore Ivy Wigmore Profile: Ivy Wigmore

Ikigai is a Japanese word and concept that roughly translates as the reason for one’s life.

Author Anthony de Mello wrote about the concept in his book Taking Flight. De Mello wrote about exploring your responses to the four elements in the diagram below. He said that where all four overlap is ikigai.

See our definition of ikigai here.

Ikigai-EN-optimized-PNG

By en:User:Nimbosa derived from works by Dennis Bodor (SVG) and Emmy van Deurzen (JPG) – https://t.co/TiRhcMD7HP, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=45002620

September 8, 2010  2:15 PM

Converter

Margaret Rouse Margaret Rouse Profile: Margaret Rouse
Celsius to Fahrenheit conversions
Enter Celsius
Value in Fahrenheit

Enter a Celsius value and submit for Fahrenheit equivalent.

See all our calculators.

See our Table of Physical Units


September 30, 2009  1:30 PM

VoIP security quiz

Margaret Rouse Margaret Rouse Profile: Margaret Rouse
“The major threats a company faces in using VoIP is that, when improperly implemented, eavesdropping is pretty easy.”

Randy Abrams, Threats On The Move

How does VoIP work?

When you call a number, a VoIP adapter logs on to a  routing server.  The VoIP adaptor is provided by your VoIP service provider.  It might be a software program, a phone jack that plugs into your computer or a dedicated VoIP phone.

The routing server looks up the IP number that’s associated with the destination phone number and makes the connection.  If the destination number isn’t using VoIP, the routing server recognizes that the destination number is a Public Switched Telephone Network (PSTN) phone and routes the call through the traditional Public Switched Telephone Network.

Learn more about the basics with our VoIP Security Guide.

VoIP security threats quiz
As VoIP becomes increasingly prevalent, so do the threats aimed at subverting its security. After all, letters IP in VoIP stand for Internet Protocol and that means attackers have a ready-made bag of tricks to pick from. How much do you know about the threats to VoIP security? Take our quiz to find out.


February 20, 2009  4:55 PM

Nieman Marcus Cookie Recipe

Margaret Rouse Margaret Rouse Profile: Margaret Rouse

Ingredients

  • 1/2 cup (1 stick) butter, softened
  • 1 cup light brown sugar
  • 3 tablespoons granulated sugar
  • 1 large egg
  • 2 teaspoons vanilla extract
  • 1-3/4 cups all purpose flour
  • 1/2 teaspoon baking powder
  • 1/2 teaspoon baking soda
  • 1/2 teaspoon salt
  • 1-1/2 teaspoons instant espresso coffee powder
  • 1-1/2 cups semi-sweet chocolate chips

    Directions

    1. Preheat oven to 300 degrees. Cream the butter with the sugars using an electric mixer on medium speed until fluffy (approximately 30 seconds)
    2. Beat in the egg and the vanilla extract for another 30 seconds.
    3. In a mixing bowl, sift together the dry ingredients and beat into the butter mixture at low speed for about 15 seconds. Stir in the espresso coffee powder and chocolate chips.
    4. Using a 1 ounce scoop or a 2 tablespoon measure, drop cookie dough onto a greased cookie sheet about 3 inches apart. Gently press down on the dough with the back of a spoon to spread out into a 2 inch circle. Bake for about 20 minutes or until nicely browned around the edges. Bake a little longer for a crispier cookie.
    Yield: 2 dozen cookies

  • February 5, 2009  7:31 PM

    Are you a Know-IT-All? phishing kit

    Margaret Rouse Margaret Rouse Profile: Margaret Rouse

    Our WhatIs.com Tech Term is phishing kit

    A phishing kit is a do-it-yourself collection of tools that makes it easy for someone who lacks technical skills to launch a phishing exploit. The kit contains all the graphics, Web code, text and instructions the average person needs to put up a malicious website.

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

    Secret Word of the Day

    This Web-based application for securely transferring funds was acquired by eBay in 2002. What’s the secret word?
    Answer

    Acronym Challenge

    FACTA is an amendment to the Fair Credit Reporting Act. It was added to protect consumers from identity theft. What does FACTA stand for?
    Answer

    Tech Trivia

    What kind of security attack relies on human interactions?
    Answer

    icon-glasses.gifLearn Something New Every Day

    Phishing attack uses pop-up message on bank sites
    Security researchers have discovered a new phishing method that forces pop-up login messages to appear on legitimate banking websites.

    Hacker tools and techniques


    February 4, 2009  8:33 PM

    Are you a Know-IT-All? Ping

    Margaret Rouse Margaret Rouse Profile: Margaret Rouse

    Our WhatIs.com Tech Term is ping

    Ping is an Internet program that allows a user to verify that a particular IP address exists and can accept requests.

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

    Secret Word of the Day

    This command line utility allows a user to track the hops a packet takes to reach its destination. What’s the secret word?
    Answer

    Acronym Challenge

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

    Tech Trivia

    What open source command-line tool for monitoring network traffic works by capturing and displaying packet headers and matching them against a set of criteria?
    Answer

    icon-glasses.gifLearn Something New Every Day

    White Paper: How Does Ping Really Work? by Global Knowledge

    Using ping command for troubleshooting Windows network connectivity

    Permitting Ping: ICMP Exceptions


    February 3, 2009  3:49 PM

    Know-IT-All Quiz – Facebook

    Margaret Rouse Margaret Rouse Profile: Margaret Rouse

    Our WhatIs.com Tech Term is Facebook

    Facebook is currently the most popular free social networking website. It allows registered users to create profiles, upload photos and video, send messages and keep in touch with friends, family and colleagues.

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

    Secret Word of the Day

    The official Facebook developers site allows developers to collaborate by using this type of server program. What’s the secret word?
    Answer

    Acronym Challenge

    The Facebook API allows developers to add social context to their applications by incorporating profile, friend, page, group, photo and event data. What does API stand for?
    Answer

    Tech Trivia

    What tracking device on the White House Web site has come under fire because it’s not mentioned in the site’s privacy policy?
    Answer

    icon-glasses.gifLearn Something New Every Day

    Retailers boost data collection, but data privacy issues persist

    Salesforce.com developers getting social with Facebook apps for enterprise

    Widgetbox provides good example of how to use Facebook Developer Toolkit

    White Paper: Sales 2.0: How Businesses Are Using Online Collaboration to Spark Sales by Oracle


    February 2, 2009  5:08 PM

    Are you a Know-It-All? Storage as a Service

    Margaret Rouse Margaret Rouse Profile: Margaret Rouse

    Our WhatIs.com Tech Term is Storage as a Service (SaaS)

    Storage as a Service is a business model in which a company rents space in their storage infrastructure to individual end users or businesses. In the enterprise, Storage as a Service is being driven by economic factors, as well as runaway data growth, compliance requirements, security issues and disaster recovery mandates.

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

    Secret Word of the Day

    This is a conventional storage model, in which space is allocated beyond current needs, in anticipation of growing need and increased data complexity.
    Answer

    Acronym Challenge

    On a storage area network, TP is a flexible storage allocation scheme where each user is assigned a minimum amount of storage space depending on what’s required for them to do their job effectively. What does TP stand for?
    Answer

    Tech Trivia

    What’s the name of Amazon’s Storage as a Service?
    Answer

    icon-glasses.gifLearn Something New Every Day

    Storage as a Service FAQ

    Small storage vendors walk in the clouds, too


    January 30, 2009  4:53 PM

    Tech Trivia Challenge – digital television

    Ivy Wigmore Ivy Wigmore Profile: Ivy Wigmore

    Our WhatIs.com Tech Term is digital television

    Digital television (DTV) is the transmission of television signals using digital rather than conventional analog methods. Advantages of DTV include better resolution and compatibility with computers and the Internet. Analog television broadcasts are scheduled to stop in 2009.

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

    Secret Word of the Day
    This term describes the relationship between the height and the width of a display. What’s the secret word?
    Answer

    Tech Trivia
    Where would you find an electron gun in your old TV set or monitor?
    Answer

    Word Scramble
    Unscramble the letters to see something an older TV set needs to display digital broadcasts:
    est-pot oxb
    Answer

    Acronym Challenge
    An EPG for digital TV allows the user to interact with a guide to scheduled programming. What does EPG stand for?
    Answer

    icon-glasses.gifLearn Something New Every Day

    Cisco banks on DTV for the enterprise
    In 2008, Cisco announced products and applications to drive the market for enterprise video and digital television for business.


    January 29, 2009  6:57 PM

    Tech Trivia Challenge – Ogg Vorbis

    Ivy Wigmore Ivy Wigmore Profile: Ivy Wigmore

    Our WhatIs.com Tech Term is Ogg Vorbis

    Vorbis is an open source patent-free audio compression format, developed as a replacement for proprietary digital audio encoding formats, such as MP3, VQF, and AAC. Vorbis files compress to a smaller size than MP3 files, which reduces bandwidth and storage requirements. According to many reports, a Vorbis file provides better sound quality than an MP3 file of the same size.

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

    Secret Word of the Day
    This word describes sound in the range that’s audible to humans. What’s the secret word?
    Answer

    Tech Trivia
    Does sound move more quickly through air or a solid?
    Answer (Scroll to the second paragraph.)

    Word Scramble
    Unscramble the letters to see the name of the pattern created by audible energy:
    undos avwe
    Answer

    Acronym Challenge
    Vorbis is an audio codec. What does “codec” stand for?
    Answer

    icon-glasses.gifLearn Something New Every Day

    USB audio glitches
    Serdar Yegualp explains how to deal with USB audio problems, such as stuttering and glitching.


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