PrepLogic is proud to provide the most up-to-date and accurate technical content in our training products. We put all of our products through a rigorous development and quality assurance process. As a result , we're able to offer extensive exam coverage with minimal errors or inaccuracies. However, from time to time grammatical errors and technical mistakes are missed.
The purpose of this page is to inform you of currently known inaccuracies in our audio and video training products. If you think you have found an error in the content of your audio or video training product, please see below for corrections. If your possible error is not listed, please contact customer support. Our editorial team will track down the answer and post a new erratum entry with the correct information, if necessary.
Server 2003 Network Infrastructure (70-291) Lecture Series
Disc 1, Track 9 - A non-essential portion of the presentation from 17:45 to 18:23 is inaudible.
CCNA Lecture Series
Track 16 - Change information about BRI ISDN: BRI ISDN supports two 64 kbps B-channels and one 16 kbps D-channel over a standard phone line - NOT - two 128 kbps B-channels and one 16 kbps D-channel.
A+ Essentials (220-701) Lecture Series
Track 16 at ~5:24, VO says "WEP is a very basic security standard included as part of the eight oh one dot eleven standard..." This should read "WEP is a very basic security standard included as part of the eight oh two dot eleven standard..." For more information see the 220-701 Mega Guide, p. 70 or Figure 29 of the Resource Document included with this Lecture Series.
Oracle Database 10g: Administration II (1Z0-043) Lecture Series
Track 4 - Audio track skips 3-4 times at: 00:01:50 - 00:01:47 Says "Enterprise Manager (EM). EM is the 10g GUI that runs from within a web browser. It includes complete provisions for backup and recovery and is the easiest interface to use. You can learn how it operates by pressing its Show SQL button on many screens, which displays the lineoriented SQL or RMAN commands the EM generates to implement the actions you selected on the GUI panels."
CCNA LearnSmart Video Training
At the 2:00 minute mark of Introduction to CCNA Part 1: Series Objectives Part 2, the host repeats the same information twice.
Server 2008 Enterprise Administrator (70-647) LearnSmart Video Training
At the 0:39 mark of the video Planning IP Addresses: Layered Networking - Part 3, the slide should read "Class C addresses range from 192 to 223 in the first octet."