「Internet_Protocol」に関連した動画の一覧 |
![]() | Internet Protocol Back in December I finished up a series of instructional videos for Academic Business Consultants (ABC). They were made for the Wounded Warrior Project which is dedicated to helping "Honor and empower wounded warriors." I worked on the scripts, narration, audio recording, illustration and animation. The video below is all about Internet Protocol. academic-business-consultants.com www.woundedwarriorproject.org 2010年03月17日再生回数 11519 |
![]() | MCTS 70-680: Internet Protocol Version 6 (IPv6) The IPv6 protocol is the successor to IPv4 and will one day replace it as the default protocol used on the internet. This video looks at advantages of IPv6 and the different types of addresses that IPv6 uses. Advantages of IPv6 IPSec is now integrated into the protocol Better improvement for Multi-casting Better geographic lay out which reduces routing complexity Much larger address space IPv6 Address The basic IPv6 address uses 128bits compared with 32bit for IPv4. This gives approx. 2 to power 95 addresses for each person on the planet. Example of IPv6 addresses are 2001:4860:B002:0000:0000:0000:0000:0068 FE80:0000:0000:B1AC:F5CD:00BB:0000:674A In order to make IPv6 addresses easier to read, you can remove leading zeros in each block, for example 0000 can become 0 00AB can become AB In some cases you may have a lot of zeros in a row. When this occurs they can be reduced to :: This operation can only be perform one for example FE80:0000:0000:B1AC:F5CD:00BB:0000:674A can be reduced to the following FE80::B1AC:F5CD:00BB:0000:674A or FE80:0000:0000:B1AC:F5CD:00BB::674A but it can't be reduce twice to this FE80::B1AC:F5CD:00BB::674A (Not valid) Types of IPV6 addresses Unicast Is used for one to one communication. The packet is sent from the sender to the receiver. Multicast Is used for one to many communication. One packet is sent to many different computers or devices. Multicast addresses always start with FF Anycast Is one to one of many destinations. Generally one packet ... 2011年10月20日再生回数 3990 |
![]() | Repair / Reset Winsock / Internet Protocol TCP IP Settings by Britec Repair / Reset Winsock / Internet Protocol TCP IP Settings by Britec Nice and easy way to reset or repair winsock using software and command prompt. winsock fix download www.briteccomputers.co.uk Microsoft TCP / IP Fix Download go.microsoft.com Use a manual method to reset TCP/IP using netshell utility Type in Command prompt netsh int ip reset c:\resetlog.txt --------------------- www.briteccomputers.co.uk http www.pcrepairhertfordshire.co.uk 2009年07月13日再生回数 34373 |
![]() | IPTV (internet protocol television) Internet Protocol television (IPTV) IPTV: How does it work? 2011年09月23日再生回数 2545 |
![]() | Cyberstalking: Internet Protocol with Tish Cyberstalkers target 3.4 million Americans each year. These are men, women and children of all ages and races -- who at first probably had no idea that their lives were being secretly watched and catalogued. Their emails intercepted. Their voicemails tapped into and downloaded. Their computer keystrokes recorded. Then slowly, the eerie reality starts to set in as they begin to sense that even in the privacy of their own homes, they are never alone. These victims of cyberstalking usually have no clue that in 75% of cases, the person stalking them is someone who was at one point close to them. Maybe even the same person they slept with at night. Perhaps someone they used to love and care for. According to the National Center for Victims of Crime - Stalking Resource Center in Washington, DC, most stalking victims never call the police to report the crime. They just silently let their privacy leak through the cracks -- wondering if they are being monitored every step of the way. Says Michelle Garcia, Director of the Stalking Resource Center, "there's no clear reason as to why cyberstalkers stalk." "Internet Protocol with Tish" is standing-up for these millions of cyberstalking victims around the world. We want them to know that they do not have to live like this. We also want them to know that there are laws to protect them. Court orders that can force an end to the stalking. Victims' groups that will provide support and counseling as they begin to work through the trauma of ... 2011年10月17日再生回数 3021 |
![]() | Seniors Online: Internet Protocol with Tish Contrary to popular belief, a good percentage of Internet bandwidth is being eaten-up by senior citizens. That's right. Everyday, a growing number of elderly people are buying computers and are entering this brave new world called the Internet. For seniors, it's scary at first, but once they get the hang of it, they can't get enough of it. I don't know about you, but I still have a hard time imagining what my grandparents would do online. Would Grandpa be hooked on espn.com? Would Busybell sneak onto the back porch and watch JibJab on Youtube? Until just recently, I didn't really think much about Internet usage by senior citizens. I just assumed most of them were spooked by technology... and by proxy were leaving it to the next generation to enjoy. Was I ever wrong. There are a number of studies out that show senior citizens not only enjoy the Internet, they are embracing it. Facebook, Google+, YouTube, Twitter. There's hardly a site that seniors don't visit. They are doing the expected online; genealogy, knitting groups, card playing, e-mail. They are also doing the unexpected. The AARP crowd is all over Facebook. They have dating sites tailored to their age group. They are gamers. YouTubers. Tweeters. They write fascinating blogs. They prefer email to snail mail. According to 66 year old Avalon McGann of Vero Beach, Florida, who had never touched a computer until a few years ago and is now a webmaster, senior citizens should "pick one of their hobbies and go online and ... 2012年03月19日再生回数 3998 |
![]() | Online Reputation Management: Internet Protocol with Tish The phone calls came out of the blue. Then, Doug Bliss got threats, "many of them wanted me to die!" The Florida resident found himself at the center of America's most notorious murder case in decades, the Casey Anthony trail, even though he was nowhere near the courthouse when the jury's verdict was returned. Bliss was wrongly identified as juror number 2 on a self-proclaimed satyrical website whose creators seemed to pick Bliss' name out of thin air. The misinformation went viral. For at least a week following the acquittal that elicited outrage among many, Bliss dodged a barrage of anger. This is how his credibility -- and online reputation were damaged through no fault of his own. "I'm astounded at how much it can really get out of hand," Bliss recalls. In this exclusive interview with "Internet Protocol with Tish", Bliss tells how shocked he is that anything can be said about you online. In his case, there was nothing he could have done about it except wait for the firestorm to pass. But Bliss isn't alone when it comes to dealing with ruined reputations online. A growing number of online reputation management companies are popping-up to help bury bad publicity or misinformation that appears in search engine results. Whether it's something negative you created or something bad that was said about you, online reputation managers can help. "I can see now why those folks exist," Bliss says. Watch this edition of "Internet Protocol with Tish: Online Reputation Management ... 2011年10月31日再生回数 2462 |
![]() | Internet Protocol over Xylophone Players (IPoXP) Internet Protocol over Xylophone Players (IPoXP) situates humans at the lowest layers of the Internet. Read the full paper at www.stuartgeiger.com A project by R. Stuart Geiger, Yoon Jeong, and Emily Manders at the University of California, Berkeley. Presented at alt.CHI 2012. 2012年05月11日再生回数 10538 |
![]() | Online Privacy: Internet Protocol with Tish It used to be that when I wanted some privacy, I would go for a walk on the beach, hang-out at home, or even simply put on headphones with my favorite music and crash on my living room floor. That was all it took. Privacy was simple and easy. It was anywhere I wanted it to be. But somehow along the way, privacy became a much more complicated thing. It now is elusive. Unattainable. Virtually impossible to find and/or fully enjoy. I don't even know what privacy means anymore. Every time I attempt to have a private moment, I seem to get distracted, interrupted or somehow called back to the world I am trying to take a break from. Electronic messengers beep -- signaling the arrival of a new email message, text, tweet, voicemail, request for a video chat -- or even a local weather alert. My smart phone diligently beckons me with a cacophony of sound effects that I have come to know for what they represent; some sort of electronic message needs my attention. My mobile phone vibrates out of frustration in a last ditch effort to get my attention when I silence it's audible signals. But personal privacy is much bigger than that. It crosses the border from the world in which I live to the world where I surf and browse; my online presence. There, I am always available, searchable, tweetable. There is no place to hide. No way to "go dark", or stealth, or just escape the barrage of messages that arrive all around me accompanied by their little sound effects which I have grown so ... 2011年10月03日再生回数 2265 |
![]() | What exactly IS IPTV (television over Internet Protocol)? There are many misconceptions about IPTV, but Geof Heydon, Director of Innovation and Market Development at Alcatel, is an expert in the IPTV future. In this interview he separates fact from fallacy in the IPTV and "multi-service network" world. For one thing, IPTV is delivered over a separate IP network that is not the Internet. It is not something you can do on the Web today (or even in the future). It is about offering video in all its forms, TV on demand, free-to-air TV and even pay-TV together - and richly imbued with simultaneously available multiple broadband connections, Voice Over IP phone circuits, video conferences and so on. But it will take place on a very different kind of network from those in use in Australia today. Heydon explains the work to evolve the existing broadband networks towards IPTV, but also the entirely new networks that may be built to succeed the existing HFC cable when the latter wears out. Only new networks will be able to overcome the high "background contention ratios" that prevent today's networks from delivering the end-to-end performance needed for IPTV. It is that high speed that allows IPTV features such as quick channel changes. ADSL2+ is a major upgrade to the access component of the network and that is one significant requirement of IPTV. But that's just a start, says Heydon. You also need the network backbone to be upgraded, and for a small country such as Australia, it is not clear that the market can be allowed to look after ... 2006年10月12日再生回数 55491 |









