Harvard ကေန Computer Science ေလ့လာခ်င္သူမ်ားအတြက္

Understanding Computers and the Internet ဆိုတဲ႔ Harvard Extension School ရဲ႕ On-line Study လုပ္ႏိုင္တဲ့ website ေလးကေတာ့ အရမ္းကို ေကာင္းလြန္းပါတယ္... Lectures ေတြကို PDF နဲ႔ ရႏုုိင္တယ္...ၿပီးေတာ့ Instructor က ရွင္းၿပတဲ့ Video ကို ႀကည့္လို႔ရေသးတယ္...Exams, Workshops နဲ႔ Problem Sets ဆိုၿပီး ပါေသးတယ္္...ကိုယ္တိုင္ႀကည့္ႀကည့္ေတာ့ဗ်ာ...အရမး္ကိုေကာင္းတဲ့ Site ပါ... ကြန္ပ်ဴတာေလ့လာေနတဲ့ ေက်ာင္းသားေတြ အတြက္ အေတာ္ေလး အသံုး၀င္မွာပါ...

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Repair Internet Explorer 6

My customers are using some specialized applications. I found some errors and I contacted to software vendors. They replied to me that uninstall and install Internet Explorer 6. It seems to be very easy to uninstall and install Internet Explorer 6. Actually Not! I googled and read a lot of articles about uninstalling and installing Internet Explorer 6. Some of the articles cannot use. But, finally I got it. Check it out if you need!
Remark : I do want to escape from solving that kind of problems. I'm not interested on this.

Repair Internet Explorer 6
A number of XP users have reported situations with Internet Explorer 6 becoming corrupted and reporting a number of different errors. While there is certainly no guarantee, the two procedures listed below have restored functionality to IE6 for many users experiencing problems.

Note: Both methods listed require that the Microsoft Windows XP CD-ROM be available.

Method 1: Microsoft Internet Explorer 6.x Repair for Windows XP

  • From the Start menu, select Run.
  • In the Open field, type sfc /scannow (Note: There is a space between sfc and /scannow)
  • Select the OK button.
  • Follow the prompts throughout the System File Checker process.
  • Reboot the computer when System File Checker completes.

Method 2: Microsoft Internet Explorer 6.x Repair for Windows XP

  • From the Start menu, select Search, select All Files and Folders.
  • Select More Advanced Options and place a checkmark beside Search Hidden Files and Folders option.
  • Ensure that Search System Folders and Search Subfolders are also checked.
  • In the All or Part of the File Name box, type ie.inf
  • In the Look In drop-down menu, select C: or the letter of the hard drive that contains the Windows folder.
  • Click the Search button.
  • In the search results pane, find the ie.inf file located in Windows\Inf folder.
  • Right click the ie.inf file and click Install on the context menu.
  • Reboot the computer when the file copy process is complete.

Found Via

Level 15 Access in Cisco Secure ACS

- Need Level 15 Access to get full access of Cisco Aironet 1100 Series Wireless Access Point.
- Go to Cisco Secure ACS Administration Web Page.

1 - Max Privilege for for AAA Client >> Set "Level 15".


2 - Use external database password >> Set " Windows Database".

3 - TACACS+ Setting : Check "Shell (exec)"
4 - TACACS+ Setting : Privilege level is set to "15".
5 - Finished.

802.1x Authentication Process


- Three main components to the 802.1x authentication process: the supplicant, the authentication server, and the authenticator.

- The supplicant is the computer or device that wishes to have access on the network.

- The authentication server is the computer that performs the authentication. One of the most common types of servers that perform this task is a RADIUS server.

- The authenticator is the device that sits between the supplicant and the authentication server.

မွတ္မိေအာင္...

ကိုယ္႔ဟာကိုယ္မွတ္မိေအာင္ ေရးတာ...မွားရင္ၿပင္ေပးေပါ့ဗ်ာ...အသံုးတည့္ရင္လည္းသံုးေပါ့ဗ်ာ...စာေမးပြဲေၿဖရမယ္..က်ရင္ ရွစ္ဆယ္ေပးရမယ္တဲ႔....ရွစ္ဆယ္ေတာ့မေပးႏိုင္ဘူး...ဖုန္းကတ္ဆယ္ကတ္၀ယ္လို႔ရတယ္...ဟီးဟီး...
おはようございます (OHayou Gozaimasu)
1. こんにちわ (Konnichiwa)
2. こんばんわ (Konbanwa)
3. さようなら(sayounara)
4. おやすみなさい (Oyasuminasai)
5. こうもありがとうございます (Doumo Arigatou Gozaimasu)
6. すみません (Sumimasen)
7. どうぞ (Douzo)
8. またらいしゅう (Mata Raishuu)
9. わかりますか (Wakarimasu ka)
A. はいわかります (Hai Wakarimasu)
B. いいえわかりません (Iie Wakarimasen)

ခုတေလာ...ကိုယ့္ကိုကိုယ္သံုးသပ္မိၿခင္း

ခုတေလာ...Project အသစ္ေတြနဲ႔အလုပ္ရွဳပ္ေနလို႔ ဘ၀က လွၿပီထင္ေနတာ...တၿဖည္းၿဖည္းဆိုးလာၿပီ...ဘာဆက္လုပ္ရမလဲ...ဘာေတြလုပ္ရမလဲ...
ဘာေတြဖတ္ၿပီး ဘယ္လိုPlanningလုပ္ရမလဲ...ဒီလိုနဲ႔ တေရြ႕ေရြ႕ သြားေနမွာလား...
၆ လ ဆိုတဲ႔ အခ်ိန္ကုန္လာခဲ႔ၿပီ...အဲဒီ ၆လဆိုတဲ႔ အခ်ိန္နဲ႔ ကိုယ္ၿပန္ရတဲ့ knowledge မညီမွ်သလို ခံစားေနရတယ္...စဥ္းစားလို႔လဲမရဘူး...တံုးသြားၿပီလားမသိပါဘူး...Planning ဆြဲရမယ္ဆိုတာေတာ့ သိေနတယ္..
ဘယ္ကစၿပီးဆြဲရမလဲ...ဟာ...ညစ္လာၿပီ....ေသခ်ာေလးၿဖည္းၿဖည္းခ်င္း စဥ္းစားပါ...သတိေပးရတယ္..၆ လ စာ Planning ဆြဲရမလား...
မၿဖစ္ႏိုင္ေသးဘူး...၃ လ ..မၿဖစ္ေသးဘူး...ဟုတ္ၿပီ... 1 Month Planning ဆြဲကြာ...အိုေက...1 Month Planning လုပ္ရင္းနဲ႔ 3 Month Planning ဆြဲရင္ အိုေကႏိုင္မလားဘဲ...အုိေကေက မေကေက 1 Month Planning ဆြဲၿပီ...
၁ - တီတီအက္စ္ပီအယ္လ္ပေရာဂ်က္ ( ဆာဗာကြန္ဖီဂေရးရွင္း,ေရာက္တာ,ဖိုင္းယားေ၀ါ,ဆြစ္ခ်က္စ္, ေဒၚကူမန္ေတးရွင္း)
**ေလာင္းစီးပေရာဂ်က္,ၿမန္ၿမန္လုပ္,ဟန္အိုဗာလုပ္ဖို႔ ၿပင္ေတာ့, မဟုတ္ရင္ ေသလိမ့္မယ္, ၆ လရွိၿပီေနာ္...
၂ - တီတီအန္အိုင္ ( ေဒၚကူမန္ေတးရွင္း )
** ဂြတ္ခ်န္႔ေနာ္..ၿမန္ၿမန္ကစ္ကြ...
၃ - တီအမ္ေကအာ ( အက္စ္အယ္ေအ, မန္ႏူရယ္, ေဒၚကူမန္ေတးရွင္း)
**မဆိုးေတာ့မဆိုးပါဘူး...သိပ္ေတာ့မႀကိဳက္ဘူး...ဟန္အိုဗာလုပ္ႏိုင္ဖို႔ ခုကတည္းကၿပင္ဆင္ကြ...

မွတ္ခ်က္...အံုးလာမစားႀကနဲ႔ေနာ္...ႀကည့္မရရင္ မ၀င္နဲ႔....ေအးေအးေဆးေဆးဆိုရင္ေတာ့လာခဲ႔...
ပူညံပူညံမလုပ္နဲ႔..ကိုယ့္ဇယားနဲ႔ကိုယ္ရွဳပ္ရတဲ႔ႀကားထဲ...

Hilary Duff - So Yesterday


"So Yesterday"

You can change your life - if you wanna
You can change your clothes - if you wanna
If you change your mind
Well, that's the way it goes

But I'm gonna keep your jeans
And your old black hat - cause I wanna
They look good on me
You're never gonna get them back

At least not today, not today, not today
'cause

[Chorus:]
If it's over, let it go and
Come tomorrow it will seem
So yesterday, so yesterday
I'm just a bird that's already flown away

Laugh it off let it go and
When you wake up it will seem
So yesterday, so yesterday
Haven't you heard that I'm gonna be okay

You can say you're bored - if you wanna
You can act real tough - if you wanna
You can say you're torn
But I've heard enough

Thank you... you made my mind up for me
When you started to ignore me
Do you see a single tear
It isn't gonna happen here
At least not today, not today, not today
'cause

[Chorus]

If you're over me, I'm already over you
If it's all been done, what is left to do
How can you hang up if the line is dead
If you wanna walk, I'm a step ahead
If you're moving on, I'm already gone
If the light is off then it isn't on
At least not today, not today, not today
'cause

[Chorus 2X]

VPN Vendors

Reference : Click Here

won bin and shk fan vid

Full House-SONG Hye Kyo-ซองเฮเคียว

Beware !!!!!! of Ants - ­Scary!!!

Please cascade this info to everyone, by doing this you may save others' lives! Please read on and advice your friends and family especially kids!!

Incident?01:
A little boy died because surgeons found ants in his brain!?Apparently this boy fell asleep with some sweets in his mouth or with some sweet stuff beside him. Ants soon got to him and some ants in fact crawled into his ear which somehow managed to go to his brain. When he woke up, he did not realize that ants had gone to his head. After that, he constantly complains about itchiness around his face. His mother brought him to see a doctor but the doctor could not figure out what was wrong with him. He took an X-ray of the boy and to his horror, he found a group of live ants in his skull. Since the ants are still alive, the doctor could not operate on him coz ants were constantly moving about. The boy at last died. So please be careful when leaving food stuff near your bed or when eating in bed. This might attract ants. Most importantly, NEVER eat a sweet before going bed. You might fall asleep and suffer same fate as the little boy.

Incident?02:
Another similar incident happened in the hospital in Taiwan. This man was warded in the hospital and was constantly warned by the nurses not to leave food stuff by his bedside for there are ants about. He did not heed their advice. Ants finally got to him. His family members said that the man constantly complain about headaches. He died and a post mortem or autopsy was done on him. Doctors found a group of live ants in his head. Apparently, the ants had been eating bits of his brain.
So friends, better be safe than sorry !!
Never leave food stuff beside your side when you go to sleep !!!!!

Cisco VPN 3000 Concentrator FAQ

Q. If I place my VPN 3000 Concentrator behind a firewall or router running access control lists, which ports and protocols do I need to allow through?

A.
This chart lists ports and protocols.

Note: The Network Address Translation (NAT) Transparency port is configurable to any value in the 4001 through 49151 range. In versions 3.5 or later, you can configure IPsec over TCP by going to Configuration > System > Tunneling Protocols > IPSec > IPSec over TCP. You can enter up to 10 comma-separated TCP ports (1 - 65535). If this option is configured, make sure that these ports are allowed in your firewall or router running access-control lists

Q. What do I do when the administrative password is forgotten?

A. In versions 2.5.1 and later, connect a PC to the console port of the VPN Concentrator using a straight-through RS-232 serial cable with the PC set for:

Reboot the VPN Concentrator. After the diagnostic check is complete, a line of three dots (...) appears on the console. Press CTRL-C within three seconds after these dots appear. A menu displays that lets you reset the system passwords to their defaults.

Q. Where do I place the VPN 3000 Concentrator in regard to my network firewall?

A. The VPN 3000 Concentrator can be placed in front of, behind, parallel to, or in the demilitarized zone (DMZ) of a firewall. It is not advisable to have the public and private interfaces in the same virtual LAN (VLAN).

Q. Where can I find configuration examples for the VPN 3000 Concentrator?

A. In addition to the VPN 3000 Concentrator documentation, more configuration examples can be found on the Cisco VPN 3000 Series Concentrator Support Page.

Q. What routing options and VPN protocols are supported by the Cisco VPN 3000 Concentrator Series?

A. The series supports these routing options:

Supported VPN protocols include Point-to-Point Tunneling Protocol (PPTP), L2TP, L2TP / IPsec, and IPsec with or without a NAT device between the VPN 3000 and the end client. IPsec through NAT is known as NAT Transparency.

Reference : Cisco VPN 3000 Concentrator FAQ

Packet Shaper

PacketShaper's traffic shaping technology allows you to fix WAN and Internet performance problems. Shaping controls bandwidth utilization and application performance by actively preventing network congestion. PacketShaper allows you to ensure true QoS for mission-critical applications -- from voice and video to CRM and ERP.

More details : Packeteer's PacketShaper