Edmond

ACMI Excursion Bus No. 307 Time to leave DSC: 10:00 am DSC bus stop:Corner of church road (leave 10:18 am) Time to walk: 10-15 mins ETA ACMI: 11:10 am Leave ACMI: 2:00 pm Leave Exhibition (corner of Exhibition and Lonsdale): 2:19pm Time arrive DSC bus stop: 2:55 pm ETA DSC: 3:00 pm Date Excursion: 17/3/10

Cyber bullying // Bob is playing games on the computer then gets an email // BOB: Huh? What’s this? //Bob opens email. Bob reads email. Bob gets a threatening message from a stranger.// BOB: Who would want to bash me? I don’t think I’ll tell anyone. // Bob gets a call at 2 in the morning. // BOB: I wonder who would call me at this time? Hello? PERSON ON THE PHONE: If you come to school tomorrow, you’ll get bashed. BOB: Whatever. // Bob hangs up and goes back to sleep. // // When he wakes up in the morning, he gets a bunch of nasty text messages. // BOB: Uh, mum. I don’t feel too well. Can I stay home? BOB’S MUM: Sure. // Some days and many nasty messages later, Jack, Bob’s friend, walks up to Bob’s computer and sees an abusive email. // JACK: What is that? BOB: Uhhhhhhh…… nothing. //Bob quickly closes the email.// JACK: You know, if you’re being bullied, you should tell someone. BOB: Oh. Well the guy said he would bash me if I told anyone. JACK: Then we should tell the principal. //Bob and Jack rush to the office and tell the principal about everything that happened. The principal calls the police and the police trace the emails and find the person who was bullying him. It turns out that it was his old friend who was playing a joke on him. The police fined him and he had to sell his computer to pay off the fine.//

=Firewalls=

1. The internet infrasturcture is a global collection of networks, both big and small. The networks connect together in many different ways to forn what we know as the internet. 2. Firewalls is a barrier to help keep destructive forces from your computer. 3. The purpose of a firewall is to prevent you from acessing particular sites. 4. 5. Firewalls can be customised by seeing what you want blocked and what you want unblocked. IP Adress: An IP Address or Internet Protocolis a numerical value that gets allocated to a particular device. Domain Names: an identification label that describes a realm of administrative autonomy or control in the internet. Protocol: A set of rules used by a computer communicating with eachother. Ports:An interface between computers. 6. Alot of countries have censored websites. e.g China, Iran, Pakistan and Haiti 7. They chose to block or unblock websites. 8. Advantages are to block anysites with viruses. Disadvantages are that some websites that are blocked dont need to be blocked. 9. The function of a proxy server is to help a network acess to sites, block unnecessary sittes and scan content before being sent out.

Ecursion to ACMI

The first thing we did was catch the bus along Doncaster road and catch the bus. People from mycity were also catching the bus so it was really crowded and so I had to stand. After a long bus ride to the city, we got off the bus and then walked to Federation square. We had a tour guide named Susan and she showed us alot of history about movies. We then had lunch at Mcdonalds and we stayed there. After lunch we started walking back to the bus stop and passed three 7-Elevens. We stopped at one of the 7-Elevens and we got some slurpees. Once we arrived at the bus stop, most of us who didn't get slurpees wanted some. We spent the entire time waiting and asking the teacher to let us buy a slurpee but unfortunately we couldn't buy anymore. John was the most persistent and many other people were also arguing too. We then took the bus back and as usual, it was crowded so I had to stand again. After about an hour or so we finally arrived at school.