Wednesday, September 28, 2016
Pembetulan Terkini Surat Rasmi Memohon Kebenaran Lawatan ke Organisasi utk subjek SKR3201
Tuesday, January 5, 2010
Nota terbaru Sem kedua 2009/10 forouzan 4th edition book
the notes covered chapter 1 - 4.
You will need Winrar to uncompress the file.
tq
click here to download
Wednesday, May 6, 2009
Monday, April 6, 2009
Final Test Hint /clue
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chapter 19 Private network interconnection NAT/VPN
Chapter 27 World Wide Web (HTTP)
chapter 23 DNS
Chapter 16 Multicast
chapter 19 NAT-VPN
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1. read page 350 -all basic thing about VPN.
2. concentrate on page 356. especially about Port-Mapped NAT.
understand the table. and how it works.
3. Focus on NAT Translation Table Creation on page 354
Chapter 27 HTTP
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1. Concentrate on characteristics of HTTP protocol
2. concentrate on web-caching and proxy-servers for web
3. miscellaneous
Chapter 23 Domain Name Server
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1. memorize all-class of the range of private ip addresses
2. How does Domain Name system work.
3. How does DNS Server work
Chapter 16 Multicast
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1.Read about Internet Group management Protocol pg 305
2.Read about IGMP Implementation read pg 306
Warning
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Student are asked to read book NOT lecture notes/slides
tidak semua hints exam disertakan. Adalah tanggungjawab
pelajar untuk menguasai sendiri subjek ini.
Tuesday, March 24, 2009
Announcement Terkini (24 Mac 2009)
1. Please download Test 2 Schema (scroll down)
2. Please download Test 2 Result (scroll down)
More Topics to Go
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Students are required to print lecture notes on
Chapter 19 Private Network Interconnection (NAT,VPN)
Chapter 27 World Wide Web (HTTP)
Chapter 25 File Transfer and Access
Monday, March 23, 2009
About Domain Name System (DNS)
Domain Name System (DNS) is the Internet’s mechanism for linking all the host names and IP addresses on the Internet. In other words, DNS is a distributed and linked system of resolving names to IP addresses. The DNS system is similar to an environment in which all telephone information operators are linked together so that your request can get passed to the appropriate operator.
All the URLs that you need to get resolution for on the Internet are in a DNS database somewhere. A DNS database administrator has entered the name and IP address into the database. When you use a browser and request Who Is for www. find-ip-address.org, www refers to a service, and find-ip-address.org to the host name. The .org refers to the portion of the domain space where this host is found. A URL is a combination of the service, host name, and domain where the host can be found.
Thursday, March 12, 2009
Multicasting Additional Notes that You have to Read
A multicast is similar to a broadcast in the sense that its target is a number of machines on a network, but not all. Where a broadcast is directed to all hosts on the network, a multicast is directed to a group of hosts. The hosts can choose whether they wish to participate in the multicast group (often done with the Internet Group Management Protocol), whereas in a broadcast, all hosts are part of the broadcast group whether they like it or not :).