Sunday, March 16, 2008

MODULE 2 - Newsgroups
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Finally got my first message posted onto my selected Newsgroup. Thanks to the help of some of my fellow students, John Martin and Jai Galliott.
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"Soaring" a book by Roger Elwood

Hi, I just read an amazing book by author Roger Elwood. The title is "Soaring" and it is a work of fiction with great imagination. It starts off with 1 sentence on the first page that sets the tone of the whole book. I can't tell you what the sentence is without giving the away the plot. This is a "what if..." type of book that has a "feel good" ending even if first page does throw you a bit.
By l...@aapt.net.au - 2:35pm -
1 new of 1 message

Monday, March 10, 2008

MODULE 2 - Email Lists


I've just discovered Yahoo Groups and joined my first group; Everything Christmas. Can't wait to see how it all works.
I also joined a Usenet newsgroup which I selected from the link in the curriculum. It's religion: Christian favourite books.


TRIVIA: I loved reading about the 3 students in North Carolina who started the first newsgroup in 1979 so I decided to see what they were all doing now. After googling "Newsgroups originated in North Carolina back in 1979", I found the names Tom Truscott, Jim Ellis & Steve Bellovin.


Steve was the one who wrote the first Netnews program and he is now a professor in the Computer Science dept at Columbia University. Tom Truscott now works as a "software developer at SAS Institute, a Business Intelligence software vendor particularly strong on data analysis". This was quoted from link: http://www.giganews.com/usenet-history/truscott.html.


The above site also stated that Jim Ellis worked as an Internet Security Consultant for Sun Microsystems before he passed away in 2001 after battling Lymphoma.


Usenet is said to be the world's largest online community aka as the "soul" of the internet and I'd never even heard of it until today. I guess there may be an answer to my pondering of a few days ago (5th Mar 08), was usenet the beginning?

Sunday, March 9, 2008

MODULE 2 - Email Tasks

Q1. What information about a user's email, the origin of a message, and the path it took, can you glean from an email message?
A1. The senders and recipients names and email addresses. The time and date the email was sent and the subject if one is entered.


Q2. In what cases would you find it useful to use the 'cc', 'bcc' and 'reply all functions of email?
A2. cc: Use this to send a copy of your message to someone other than the original recipient. eg; when chairing team meetings at work, I would send an agenda to my team with a request for additional agenda items. I would address the email to the supervisor and cc all adminstration team members. bcc: Use this to send a "blind" copy of your message to someone without other recipients knowing about it. eg; if I had to send an email to a difficult client, I would bcc it to the rest of my team so that they would know to handle this client with due care. reply all: Use this to send a message to every recipient of the original message. eg; After sending the agenda to my team, as above in cc, they would send me a return email and reply all so that the rest of the team received the same email and be prepared.


Q3. In what ways can you ensure that an attachment you send will be easily opened by
the receiver?
A3. You can ensure that the recipient has the same or compatible software to that with which the attachment was created. If you are unsure if the recipient has a compatible computer or software, then you can send documents as plain text (ASCII) or as a RTF (rich text file) that is compatible with multiple applications. Sometimes, large files take too long to send or can't be sent at all so we compress or zip them to reduce the size and therefore, the sending time.


Q4. What sorts of filters or rules do you have set up, and for what purpose?
A4. My ISP offers a free spam filter. Without this filter I would be receiving 10 times the emails I currently receive. Unfortunately some spam still slips through, especially those junk emails with normal/people's names in the sender field. When this happens I add them to my "block senders" list.


Q5. How have you organised the folder structure of your email and why?
A5. The ISP spam filter is also beneficial in organising my email storage. It filters out the unwanted emails which would clog my inbox and prevent new messages from being received. The emails that don't get filtered are automatically downloaded to my "Outlook Express" inbox every time I turn on my computer. If I'm away from home (and my pc) then I access my emails through webmail where they stay until I return home and sign onto my pc.


The files in my "filing cabinet" are arranged alphabetically and some have "sub" folders eg; my Uni folder has 4 folders inside for each of my OUA subjects.
  • What are the pros and cons of email lists versus discussion boards?

I think the discussion boards are more convenient because you can read straight off them and respond at will. You have to download the email lists to your computer which takes more time and effort.

  • Are there certain kinds of communication or purposes more suited to one than the other?

I found the discussion boards to be more readily accessible and easier to manoeuvre whereas mail lists are ok if you want to make a contribution or share something with others on the list.

I used to work as a telephonist for a paging company, way before emails and in the early days of mobile phones...how far we've come since then. When you think about it, I was just a go-between in the middle of a message, the equivalent of a stop on a traceroute list these days. I use to marvel that someone could call me up, give me a message to type up and send on to a little black box...now we have email...and instant messaging!

Thursday, March 6, 2008

MODULE 1 - Internet Tools
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Finally, something has gone smoothly for me! Used the suggested link to Network Tools and from there it was fairly easy. Chose 'Trace', entered the Curtin address, copied and pasted the info here in my blog site, answered the questions then went from a trace to a ping to get the average time in ms.
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I found it amazing the amount of servers the information had to traverse. When using the internet, I usually just expect everything to just appear when I click on it. I've never really thought about how the information gets to me, just as long as it does! Seeing how everything is routed explains a little about why some sites take longer to access and why there can be problems.
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134.7.179.53 is from Australia(AU) in region Oceana

TraceRoute to 134.7.179.53 [curtin.edu.au]
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Hop.. (ms). (ms). (ms).....IP Address............ .Host name
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1--------0------0.....0.....66.98.244.1......gphou-66-98-244-1.ev1servers.net
2--------0------1.....0/....66.98.241.12....gphou-66-98-241-12.ev1servers.net
3--------4------1.....1...129.250.11.129...ge-1-11.r03.hstntx01.us.bb.gin.ntt.net
4--------1------1.....1...129.250.4.237.....xe-1-1-0.r21.hstntx01.us.bb.gin.ntt.net
5------43----43....43...129.250.3.121.....as-1.r21.lsanca03.us.bb.gin.ntt.net
6------43----43....43...129.250.5.90.......xe-0-1-0.r03.lsanca03.us.bb.gin.ntt.net
7----202--202...202...198.172.90.102....p4-1-1-0.r03.lsanca03.us.ce.gin.ntt.net
8----197--201...202...202.158.194.157..so-3-3-1.bb1.b.syd.aarnet.net.au
9----209--214...213...202.158.194.33....so-2-0-0.bb1.a.mel.aarnet.net.au
10--223--222...223...202.158.194.17....so-2-0-0.bb1.a.adl.aarnet.net.au
11--249--245...245...202.158.194.5......so-0-1-0.bb1.a.per.aarnet.net.au
12--251--251...249...202.158.198.178..
gigabitethernet0.er1.curtin.cpe.aarnet.
net.au
13--250--246...249...202.158.198.186..gw1.er1.curtin.cpe.aarnet.net.au
14--249--249...249...134.7.16.46.........-
15--251--249...246...134.7.248.65.......te1-1.b309-sr.net.curtin.edu.au
16--250--246...250...134.7.179.53.......-
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There are a total of 16 'hops'.
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The average time from the tools site to the Curtin server is 249 ms.
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The IP NUMBER of the hostname curtin.edu.au is 134.7.179.53.
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Ping 134.7.179.53 [curtin.edu.au]
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Round trip time to 134.7.179.53: 251 ms
Round trip time to 134.7.179.53: 249 ms
Round trip time to 134.7.179.53: 250 ms
Round trip time to 134.7.179.53: 251 ms
Round trip time to 134.7.179.53: 251 ms
Round trip time to 134.7.179.53: 246 ms
Round trip time to 134.7.179.53: 250 ms
Round trip time to 134.7.179.53: 250 ms
Round trip time to 134.7.179.53: 246 ms
Round trip time to 134.7.179.53: 246 ms
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Average time over 10 pings: 249 ms

Wednesday, March 5, 2008

MODULE 1 - Star Wars
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Thanks John Warren ! ! ! Finally got my Telnet to show me Star Wars. I have to confess that there was nothing wrong with the program, it was the user!
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Watching blinkenlights made me wonder how long took to put it all together, reminded me so much of DOS (which I hated). It also makes me appreciate our fantastic graphics and sounds and the minds that create them!
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I remember when the 1st PC's entered Aussie homes, my friend Marina was the first person I knew who had one, our favourite game was "Jones In The Fast Lane" and we went ape over the fabulous new colour graphics, lol.
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Technology is a fascinating thing, I mean who thinks up these things?!?!? Makes me want to do some research and find out where it all began but would that be possible? Would anyone know where it all started? WOW! Imagine how amazing it must have been to see your work up and running for the first time. Must be magical.
MODULE 1 - File Transfer Protocol
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I downloaded the FTP link that was supplied, read through the tutorial and the getting started section and then installed the FTP on my system. Great all went well.
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I then started the evaluation, entered required info ie; user name, password etc and then bam! No connection.
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First thought; go to message boards. I discovered that I was not the only one to have this problem so I followed the advice given by Dylan (thanks Dylan!). I discovered I could get the task done by going through Internet Explorer but I was determined to know why it wouldn't work in the FTP site.
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Dah!!! I was entering, recall.curtin.edu.au, not ftp://recall.curtin .edu.au ! ! !
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Two files appeared on the right hand side as they were supposed to so I chose MSC. (Love the sound effects, by the way. Now that reminded me of Space Invaders!). After scrolling the right I finally found the answer:
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CAPITALIZATION
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There is so much that's goes on behind the scenes of the internet that I'm sure the average user knows nothing about (and probably doesn't want to!). Kind of like watching tv and never really thinking about what goes on off stage with the unseen crew.
MODULE 1 - Star Wars??
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Telnet worked for me just fine yesterday while I searched for Deakin Library but I haven't been able to 'connect' ever since.
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I went onto the discussion boards to see if anyone else had the same problem but I'm the only one so I asked for help. The error message I keep getting is:
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Could not open connection to the host, on port 23: connection failed
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I'll keep trying but I don't want to waist too much time on it.
MODULE 1 - Telnet
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After reading through our first task and not knowing anything about Telnet, I read through Wikipedia's description and then went to the message boards to see what my fellow students had to say.
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Many were having problems but some flew through this task. First I tried Cynthia's idea of using the browser with no luck and so went back to the message boards. I went to a couple of the sites that other students had recommended but rather than download I decided to do a thorough search on my computer first.
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Yippee!!! Hit pay dirt. I went into "my computer" and searched my c drive (XP Home). This brought up Telnet help for both clients and servers which was brief and concise. I also discovered that I was lucky enough to have Microsoft Telnet already installed. Whew!!!
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I went in to find that Telnet is very much like DOS which I only barely remember using a hundred years ago! After some fiddling and fumbling I finally worked it out. I'll try and type below what appeared on Telnet.
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Welcome to Microsoft Telnet
Escape character is 'CTRL+]'
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Microsoft Telnet>_ library.deakin.edu.au
Invalid comand type ? / help for help_help
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After typing in help a list of commands and abbreviations appeared. I chose 'O' to open a connection.
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Microsoft Telnet>_o (open connection)
(to)_sen (send string)
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What kind of terminal are you using?
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V>VT100
W>NCSA VT100
Choose one (V.W)_V
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Please confirm: are you using a VT100 or compatible terminal? (y/n)_y
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Search options then appeared for the Deakin Library!!! I searched Bennahum under A for Author and two listings appeared.
  1. Bennahum David A 1936
  2. Bennahum Ninotchka

There's so much about the internet, computers even, that I don't and will probably never know. But it suprised me that, with Telnet, it was like going back to basics. Even with the advanced technology we have today we can still use the internet as it was in the beginning.

I did what the task stated and then went into my inbox on Oasis. How excited was I to see 1 email waiting for me!!! My very 1st one.

Tuesday, March 4, 2008

TOP FIVE TIPS FOR NEW BLOGGERS

  • Google blogs and look, look, look! There are so many different sites and topics that it's mind boggling. You can get some good inspiration for creating your own layout and you can upload pictures. It can be so much fun and you can always change everything around at a later date.

  • Save your new blog to your "Favourites" or copy the URL so you can always get back to your site and don't forget your password!

  • Use a brief but concise title and make your blog as interesting as you can. Try to keep to the topic and instead of going off on tangents, create another blog.