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About Ralf Hack
(Top Expert on this page)

Expertise
linux, solaris, programing, C, C++, awk, perl, tcl, prolog, shell scripts, HTTP, IRC (client,server), NNTP, SMTP (sendmail,exim), TCP/IP, security, hardening, image processing, project management,

Experience
I have a Msc compatible degree for system engineering and am Sun certified system administrator. I also received training for Perl and Project Management. Lastely, I have been programming for the last 15 years.

   

You are here:  Experts > Industry > IT Consulting > Information Technology

SubjectDate AskedExpert

signals7/26/2008Ralf Hack
  Q: Some of my friends convert signals e.g. optical to radio etc. and i was just wondering if you ...
  A: in theory not. But practice confirms that in any conversation between signals carriers errors are ...
Windows XP restore error7/23/2008Ralf Hack
  Q: I need some help with my compaq laptop restoring. I have 3 restore disks for the original version of ...
  A: "error#49, write fault". - means your old hard disk is broken -- possibly the reason why you need ...
Disposing of computer1/31/2008Harshal Arolkar
  Q: What are important considerations for an organization to dispose of old computer equipment? What ...
  A: First of all I apologizes for the delay in the answer. The question that you have asked is of great ...
Recommendation for Knowledge Management Software1/24/2008Philip Lafeber
  Q: I'm looking for an online application that allows a small group of users to enter and maintain ...
  A: Do I have a solution for you! In fact, I happen to work for the company that delivers this solution, ...
Three questions12/2/2007Ralf Hack
  Q: 1. Can you tell me specifically the function of an iPod? 2. Can you tell me specifically the ...
  A: 1) to entertain I presume ; some people look at it as status symbol. Ultimately it is a very slick ...
IT Career Move11/17/2007Ralf Hack
  Q: I plan on changing careers to enter the I.T. industry. I have another strong goal to start my own ...
  A: as I am employed by a company that does use significant amount of outsourcing to India for the peak ...
Hi10/31/2007Ralf Hack
  Q: is there way i can download a good driver for my alienware laptop.basically,i need the graphics ...
  A: I am trying my best to get you some answers. However, you didn't describe the gaphics card itself ...
how to call a jsp page from radio button10/18/2007Ralf Hack
  Q: i am new to jsp. could you tell me how to call a jsp page when i click on the radio button. please ...
  A: this I would do using javascript as detailed in [1]. You will capture the event and then call the ...
IT-IP Security Integration10/18/2007Ralf Hack
  Q: Good morning - I was wondering if you could tell me what kind of questions you would have as an IT ...
  A: IP security is all about authorizing and authenticating. Hence, at any point you have to ask how to ...
information tecnology10/7/2007Philip Lafeber
  Q: can i know the the diffence of information technologhy and computer science becoz i want to join in ...
  A: Information technology uses computers because they can work much faster than humans. Computer ...
broke bond of 2 yrs ,getting notice from the compnay10/2/2007Harshal Arolkar
  Q: I was working in LnT infotech...embedded syatems ,mumbai i had a bond of 2lacs for 2 yrs.I got ...
  A: From your question it seems that you have not yet put up your resignation in that case you are still ...
information archtiecture9/15/2007Philip Lafeber
  Q: I have a question regarding to IT what are some new and emerging information technologies and its ...
  A: For this question, I can never answer something that is still actual when you read it, because it ...
knowledge mgt9/12/2007Ralf Hack
  Q: I have a question and I'm not too sure if it's related to database but i'm just wondering what is ...
  A: knowledge management, like systems engineering or customer relations means different things to ...
knowledge mgt9/12/2007Harshal Arolkar
  Q: I have a question and I'm not too sure if it's related to database but i'm just wondering what is ...
  A: Well in layman terms knowledge is the outcome of a process and Knowledge Management is how you use ...
knowledge mgt9/12/2007Philip Lafeber
  Q: I have a question and I'm not too sure if it's related to database but i'm just wondering what is ...
  A: There is indeed some relation to databases. But first; knowledge is a field of study on its own. The ...
reverse phone lookup7/13/2007Ralf Hack
  Q: is there anyway to get a name from a number for free
  A: You didn't specify the country you are interested in - so, my best guess is that you'll find ...
About Scorecarding Softwares6/12/2007Philip Lafeber
  Q: it's the first time that i use this website to ask a question, i hope that it'll be fine.. I'm a ...
  A: It's a nice question. I like the area of business improvement. I haven't worked with any of these ...
microchips for people5/1/2007Ralf Hack
  Q: I'm writing a futuristic book where everyone is microchip at birth. The chips would also be linked ...
  A: I am not involved in human chip interfaces but I have read about various trials to be worked [1]. ...
B.S. in Information Technology2/8/2007Susan Hodges
  Q: I'm just woundering; What can i do with B.S. in Information Technology? What kind of jobs can I get ...
  A: A B.S. in Information Technology can qualify you for entry level jobs in IT - programmer, ...
B.S. in Information Technology2/8/2007Ralf Hack
  Q: I'm just woundering; What can i do with B.S. in Information Technology? What kind of jobs can I get ...
  A: the question is a bit general as there are different aspects to a BS-IT. Training in general is a ...
B.S. in Information Technology2/8/2007Harshal Arolkar
  Q: I'm just woundering; What can i do with B.S. in Information Technology? What kind of jobs can I get ...
  A: Hello... Well the question that you have asked cannot be answered in one option. It depends on the ...
analysis12/6/2006Philip Lafeber
  Q: I am a trainee analyst (business/system). Is this the kind of thing you do? If so, do you have any ...
  A: It is true that I am in the area of business analysis. Currently, I am doing much work in business ...
Computer and Information System11/12/2006Philip Lafeber
  Q: • What are important considerations for an organization to dispose of old computer equipment? What ...
  A: The answer to the first half of your first question is very simple; computers are world wide valued ...
physical functional connection.10/27/2006Ralf Hack
  Q: Sorry I did not elaborate. Basically I have some options and if you can tell me what the right ways ...
  A: Dr. Google is helpful here: http://www.cisco.com/warp/public/701/14.html * Overview and type of ...
physical functional connection10/21/2006Harshal Arolkar
  Q: I was wondering if you could explain to me the two steps on how to create a functional physical ...
  A: Please Elaborate on the make of router you are using.. but still you can try this connect one end ...
Mail Merge Best Method Outlook vs Excel9/27/2006Philip Lafeber
  Q: I have tested both methods of MS Words Mail Merge and the simpler way to merge the data is ...
  A: If I understand your question correctly, the only difficulty that we need to overcome is entering ...
IT industry9/7/2006Susan Hodges
  Q: I have been in the computer/network industry for about 10 years. I wear 10 different hats at work. ...
  A: I can't tell exactly what you're doing - but can tell you that technologies that will be big 5 to ...
test engineer8/16/2006Ralf Hack
  Q: , I am basically web developer. i turn my career into test engineer. if u don't mind please send ...
  A: test engineers appears to come in two flavors. Fully dedicated engineers that procure test ...
help7/12/2006Ralf Hack
  Q: I am trying to make a pendulum swing beginning from the downward position and resulting in the ...
  A: I am no controller expert so my advice must be referring you to other sources. Apart from not quite ...
Information Technology7/7/2006Ralf Hack
  Q: i want to know what the defferent between Information Technology and Information system ? ...
  A: an information system is an aspect of information technology. Information technology is the ...
Trust Management6/5/2006Ralf Hack
  Q: I'm looking for information on trust management in security, with specific reference to trust ...
  A: not a very common subject, but here is all the information I am aware off (not very much, sorry). ...
Disc technology5/7/2006Ralf Hack
  Q: A new music CD, but soon the first selection began skipping terribly. The rest plays flawlessly. ...
  A: Shamelessly stolen from http://en.wikipedia.org/wiki/Audio_CD "In reverse fashion to that of a ...
Boolean3/24/2006David Weil
  Q: Greetings, Please, what is a Boolean search exactly, say in Google? What other kinds of search is ...
  A: Google Boolian Logic for a description of the process which George Boole devised to systematically ...
network administration3/13/2006Ralf Hack
  Q: what do you know about network administration and whatis the role of a network administrator.
  A: A network administrator maintains connectivity on a network. That involves routing, switching, ...
Information System1/30/2006Susan Hodges
  Q: Q: Why it is difficult to define withoit controversy what an information system is?
  A: IT is a field where many words have several meanings. The biggest problem is the word "system." ...
MIS1/19/2006Ralf Hack
  Q: a) What are some of the factors people must consider when developing Information system? b) What ...
  A: as a networking and systems person, I don't that understand much about this topic - however ...
information system1/10/2006Ralf Hack
  Q: i would like to know that what is information system and why is it important? could you please ...
  A: sorry, this question is too broad to be answered with any accuracy. As a comparison, you are asking ...
information technology advances1/8/2006Philip Lafeber
  Q: What do you think are the top 6 innovative changes in information technology for the last 5 years?
  A: I'm sorry but this is the so manieth time that I replied and the reply hasn't been processed. My ...
Information Technology Application In Strategic Decision12/24/2005Susan Hodges
  Q: i am frans from indonesia. do you have any internet address contains information technolgy ...
  A: Here are a couple of sites - be sure to cut and paste the URLs so you have the complete addresses. ...
Chat script12/22/2005Ralf Hack
  Q: I am looking for a chat system with administration features and cheap (If not free) I need the ...
  A: you didn't state your purpose - the one fitting best your description is IRC. However, it is not an ...

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Philip LafeberRalf HackDavid Weil
Harshal Arolkar  

     
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