Pages

COMMUNICATION AND NETWORK CONCEPTS

Evolution of Networking: ARPANET, Internet, Interspace.

Different ways of sending data across the network with reference to switchingtechniques.

Data Communication terminologies: Concept of Channel, Baud, Bandwidth (Hz, KHz, MHz) and Data transfer rate (bps, kbps, Mbps, Gbps, Tbps).

Transmission media: Twisted pair cable, coaxial cable, optical fiber, infrared, radio link, microwave link and satellite link.

Network devices: Modem, RJ45 connector, Ethernet Card, Hub, Switch, Gateway.

Different Topologies- Bus, Star, Tree; Concepts of LAN, WAN, MAN.

Protocol: TCP/IP, File Transfer Protocol (FTP), PPP, Level-Remote Login (Telnet), Internet, Wireless/Mobile Communication, GSM, CDMA, WLL, 3G, SMS, Voice mail, Application Electronic Mail, Chat, Video Conferencing.

Network Security Concepts: Cyber Law, Firewall, Cookies, Hackers and Crackers.

WebPages; Hyper Text Markup Language (HTML), eXtensible Markup Language (XML); Hyper Text Transfer Protocol (HTTP); Domain Names; URL; Protocol Address; Website, Web browser, Web Servers; Web Hosting.

71 comments:

  1. Thanks for this post.Very important and timely article. Information provided is concise and informative. Keep up the great work!
    data communication concepts



    ReplyDelete
  2. Generally I do not learn post on blogs, however I would like to say that
    this write-up very compelled me to try and do it! Your writing taste has been surprised me.
    Thanks, very nice article.

    my blog post ... Vexxhost Evaluations

    ReplyDelete
  3. I for all time emailed this web site post page to all my
    friends, as if like to read it after that my contacts will too.



    Here is my homepage; webhostingtop3.com

    ReplyDelete
  4. I've been surfing on-line more than three hours as of late, yet I never discovered any interesting article like yours. It is lovely value sufficient for me. In my view, if all site owners and bloggers made just right content material as you did, the internet can be a lot more helpful than ever before.

    my web-site - web hosting free templates

    ReplyDelete
  5. Hi there mates, fastidious piece of writing and good
    urging commented here, I am actually enjoying by these.


    Also visit my blog post ... cheapwebhostingfirms.com

    ReplyDelete
  6. Excellent pieces. Keep posting such kind of information on your site.
    Im really impressed by your site.
    Hello there, You have done a fantastic job. I will certainly digg it and individually suggest to my friends.
    I'm sure they'll be benefited from this website.

    Also visit my blog: JustHost Ratings

    ReplyDelete
  7. I think this is among the most vital info for me.
    And i'm glad reading your article. But wanna remark on some general things, The website style is wonderful, the articles is really great : D. Good job, cheers

    Visit my weblog website reviews

    ReplyDelete
  8. Wonderful post! We are linking to this particularly great post on
    our website. Keep up the great writing.

    my web page - JustHost Ratings

    ReplyDelete
  9. Remarkable! Its genuinely amazing article, I have
    got much clear idea concerning from this post.



    my webpage; designskala.com

    ReplyDelete
  10. This seemed to happen mainly on the Internet this morning and had to revert to the next level.
    What's different about farmacia on line is that it is important to ensure that the pharmacy is located in China but the site itself would be served through a proxy in Brazil.

    Here is my website Browse Around these Guys

    ReplyDelete
  11. Avis is also looking at non-metro airports like Hyderabad and Bangalore.

    Paphos Car Hire is an area where consumers need to tread carefully.


    my web blog - http://superapplabs.com/?page_id=4

    ReplyDelete
  12. This blog was... how do you say it? Relevant!
    ! Finally I've found something that helped me. Kudos!

    Visit my blog - calories Burnt walking

    ReplyDelete
  13. I drop a leave a response each time I like a article on a blog or if I have something to valuable to contribute
    to the conversation. It's a result of the sincerness communicated in the article I browsed. And after this post "COMMUNICATION AND NETWORK CONCEPTS". I was excited enough to leave a thought :-) I actually do have some questions for you if you tend not to mind. Is it simply me or do some of these responses appear as if they are left by brain dead visitors? :-P And, if you are posting at other online social sites, I'd like to follow everything
    new you have to post. Would you make a list the complete
    urls of all your public pages like your Facebook page, twitter
    feed, or linkedin profile?

    Feel free to surf to my web blog ... Cedarfinancing.Com

    ReplyDelete
  14. Very nice article, totally what I wanted to find.

    my homepage - www.labour.gov.za

    ReplyDelete
  15. Wow, incredible weblog format! How lengthy have you been blogging
    for? you made blogging glance easy. The whole look of your site is great, let alone the content
    material!

    Here is my website ... workouts to improve vertical

    ReplyDelete
  16. Excellent blog here! Also your website loads up fast!
    What web host are you using? Can I get your affiliate link to your host?
    I wish my web site loaded up as quickly as yours lol

    my blog post ... vertical jump workouts

    ReplyDelete
  17. Thеse aгe genuinely great ideas in abоut bloggіng.
    You havе tоuched some gooԁ factors here.
    Аny waу keeρ up ωгinting.


    Chеck out my blоg BlackChipPoker Bonus

    ReplyDelete
  18. If you want to meditate with your Black - Berry
    using the resources already installed on the phone, there are a variety of ways you can
    do this:. It has all the extra features that the i - Pad
    has too, just fewer apps because it's fairly new compared to the i - Pad. In standard version blackberry playbook there are no support for GPRS, EDGE and 3G.

    ReplyDelete
  19. In addition, Po - P (Picture over Picture) function allows
    CCTV monitor to display video from alarm channel without leaving the viewing mode of the
    current image. The NP-NF310 retails around $350
    and features an ultra fast start-up speed (under 3 seconds) and a 9+ hour battery life.
    3 together with the improved graphics and
    enhanced multitasking facilities.

    Here is my webpage :: samsung chromebook review

    ReplyDelete
  20. The Build - We know size was listed already as a positive attribute to these cameras, but it works both ways.
    Some as well as components of the Nikon D700 are these:.
    For more information, take a look at the Canon EOS 5D Mark 3 technologies explained.



    Here is my homepage: 5d mark iii

    ReplyDelete
  21. At the moment rated #one on the greatest sellers list for digital media gadgets on Amazon.
    All 3 of the devices take care of high-definition streaming video, although the XD is the most reasonably priced with 1080p capability.

    Air - Play will also be coming quickly on Airplay-enabled speakers and stereo methods.


    Here is my webpage roku

    ReplyDelete
  22. You will need the best of the best, sounds and samples that
    is, and you will also need to continually expand upon your sound library.
    Up to 10% cash-back on Cisco security & surveillance. The most recent Thunderbolt technology creates an extraordinary functionality in terms of the transferring as well as sharing of network from one peripheral device to the other.

    Also visit my website - macbook pro

    ReplyDelete
  23. Usually I do not read article on blogs, but I wish
    to say that this write-up very pressured me to take a look at and
    do so! Your writing taste has been surprised me. Thank you, very nice post.



    Review my blog post: Workouts To increase vertical jump

    ReplyDelete
  24. I must thank you for the efforts you have put
    in penning this site. I'm hoping to check out the same high-grade content by you later on as well. In fact, your creative writing abilities has inspired me to get my own, personal blog now ;)

    Here is my blog stretch mark creams

    ReplyDelete
  25. Hey there! I could have sworn I've been to this site before but after checking through some of the post I realized it's new
    to me. Anyhow, I'm definitely happy I found it and I'll be book-marking and checking back often!


    Also visit my web page ... garcinia oz

    ReplyDelete
  26. I'm gone to convey my little brother, that he should also go to see this weblog on regular basis to get updated from hottest gossip.

    Feel free to surf to my web page lose weight with green coffee

    ReplyDelete
  27. Pretty! This was an extremely wonderful article.

    Many thanks for providing this info.

    My site - teeth whitening light

    ReplyDelete
  28. Wonderful post but I was wondering if you could write a
    litte more on this subject? I'd be very grateful if you could elaborate a little bit more. Appreciate it!

    my web site :: garcinia

    ReplyDelete
  29. Wow, this article is pleasant, my younger sister is analyzing such things, so I am going to inform her.


    Here is my blog post garcinia cambogia dosage

    ReplyDelete
  30. I’m not that much of a online reader to be honest but your blogs
    really nice, keep it up! I'll go ahead and bookmark your site to come back later on. Cheers

    Also visit my website; garcinia cambogia

    ReplyDelete
  31. I think what you wrote made a lot of sense. However, what about this?
    what if you were to write a killer post title? I am not suggesting your information
    isn't good, but what if you added something that grabbed a person's attention?
    I mean "COMMUNICATION AND NETWORK CONCEPTS" is kinda vanilla.

    You could look at Yahoo's front page and watch how they create article titles to grab people to open the links. You might add a video or a pic or two to get people interested about everything've got to say.
    In my opinion, it could make your posts a little bit more interesting.


    My web site: green coffee extract uses

    ReplyDelete
  32. I enjoy what you guys tend to be up too. This kind of clever work and exposure!
    Keep up the great works guys I've included you guys to our blogroll.

    Here is my web blog - what is moringa

    ReplyDelete
  33. And powering its various affairs will be the dual core Nvidia Tegra 2.
    9 is also razor thin with the same great features as the galaxy tab 10.
    "Many eyes will likely be on them to determine if they'll pull the rabbit out with the hat," Enderle
    mentioned.

    ReplyDelete
  34. Hello there! I know this is kinda off topic nevertheless I'd figured I'd
    ask. Would you be interested in exchanging links or maybe guest authoring a blog article
    or vice-versa? My site covers a lot of the same subjects as yours
    and I feel we could greatly benefit from each other. If you happen
    to be interested feel free to send me an email.
    I look forward to hearing from you! Superb blog by
    the way!

    Visit my webpage ... garcinia quaesita side effects

    ReplyDelete
  35. This is my first time pay a quick visit at here and i am
    genuinely pleassant to read all at alone place.

    Also visit my web page teeth become

    ReplyDelete
  36. Demand is strong and expected to increase over the coming year.
    These data plans will enable seamless voice and video calls with high resolution, excellent sound clarity and no lag on hand-held
    gadgets. You can convert more than hundred different types of currencies and will be able to keep up with the currency rate changes.


    My web site: samsung galaxy s4

    ReplyDelete
  37. That is a great tip especially to those fresh to the blogosphere.

    Short but very precise info… Thanks for
    sharing this one. A must read article!

    Here is my weblog :: moringa tea

    ReplyDelete
  38. What's up Dear, are you really visiting this website daily, if so after that you will definitely take nice know-how.

    Also visit my web site: garcinia

    ReplyDelete
  39. I was wondering if you ever thought of changing the structure
    of your site? Its very well written; I love what youve got to say.
    But maybe you could a little more in the way of content so people could connect with it better.
    Youve got an awful lot of text for only having one or 2 images.
    Maybe you could space it out better?

    Feel free to visit my weblog; igf1plus velvet

    ReplyDelete
  40. Hi there! Someone in my Myspace group shared
    this website with us so I came to check it out. I'm definitely enjoying the information. I'm book-marking
    and will be tweeting this to my followers! Exceptional blog and fantastic design and
    style.

    Take a look at my web page - moringa olifera

    ReplyDelete
  41. This web site really has all the information I needed concerning this subject and didn't know who to ask.

    Feel free to surf to my web-site; toothache symptoms

    ReplyDelete
  42. Hi there, I want to subscribe for this website to take most up-to-date
    updates, therefore where can i do it please help out.



    Here is my web page - raspberry ketone

    ReplyDelete
  43. Its like you read my thoughts! You appear to grasp a lot approximately this, such as you wrote the
    e-book in it or something. I believe that you simply can do with a few % to power
    the message house a bit, but instead of that, this
    is wonderful blog. A great read. I will certainly be back.


    My webpage ... work office

    ReplyDelete
  44. Thanks for finally talking about > "COMMUNICATION AND NETWORK CONCEPTS" < Loved it!

    Also visit my page; green coffee bean weight loss

    ReplyDelete
  45. Keep on writing, great job!

    Here is my web blog; realraspberryketone.webs.com

    ReplyDelete
  46. Youг methοd of telling everything in this poѕt is in fact fastidious, every οne
    be ablе to simply understand it, Thanκs a lot.



    my web-site cheap legal highs

    ReplyDelete
  47. I am in fact glad to glance at this webpage posts which consists of plenty of valuable facts, thanks for providing these data.


    Also visit my web blog ... http://pm-crm.me/wikka/ValerieppLloydel

    ReplyDelete
  48. Its not my first time to go to see this site, i am visiting
    this website dailly and get good information from here all the time.


    Here is my web page workouts to increase vertical jump

    ReplyDelete
  49. Touche. Sound arguments. Keep up the great spirit.


    Check out my web-site - exercises to jump higher

    ReplyDelete
  50. Inspiring quest there. What occurred after?
    Good luck!

    Here is my website raspberry ketones

    ReplyDelete
  51. whoah this blog is great i really like reading your posts.
    Stay up the great work! You realize, many individuals are hunting round for this info, you could aid them greatly.


    Have a look at my web page: jump manual

    ReplyDelete
  52. This aгtіcle is truly a fastidious one it assists new
    net vіsіtors, who are wishing in favoг
    of blogging.

    Feel fгee to suгf tо my blog ... http://www.socialtvm.com

    ReplyDelete
  53. Good гespond іn return of this question
    with solid arguments and telling all about that.

    Feel free to surf to my page :: raspberry ketone diet

    ReplyDelete
  54. Hi eveгyonе, it's my first pay a quick visit at this website, and piece of writing is in fact fruitful in favor of me, keep up posting such content.

    Here is my site :: simply raspberry ketones

    ReplyDelete
  55. Ӏnspiring quest therе. What occuггed aftег?
    Good luсκ!

    Also ѵisit my web-site ... http://www.defendcriticalthinking.org/register.php

    ReplyDelete
  56. booκmаrked!!, I loѵe yоur wеb
    sitе!

    Feel fгee to surf tο my webѕite; raspberry ketone

    ReplyDelete
  57. Ηеllo thеre! Dо you know if they mаκe any ρlugins to protect against hackers?
    Ι'm kinda paranoid about losing everything I've worκed hard on.
    Any гecοmmenԁations?

    Mу blog post - green coffee bean diet

    ReplyDelete
  58. I really loνе your ωеbsite.
    . Excellent colors & theme. Did yοu develop thiѕ wеb ѕitе
    yourself? Please гeρlу baсk aѕ I'm hoping to create my own website and would like to find out where you got this from or exactly what the theme is named. Thanks!

    my webpage ... raspberry ketone diet dr oz

    ReplyDelete
  59. Yesterday, ωhіle I was at work,
    my cousin stole my iphonе аnd teѕted to seе if it can ѕurνive a thirty foot dгop,
    just so ѕhe cаn be a youtube ѕensation.
    My iPad is now dеѕtroyed and she has
    83 views. I know this is totally off topіс but I had to share it ωith someone!



    Here is my web-site pure raspberry ketones 1000mg

    ReplyDelete
  60. Whеn I originally cоmmented I apρеar to
    haνe clickеd thе -Notify mе when new cοmmentѕ
    are adԁed- checkbox and from nоw on eaсh timе a сοmment
    is addeԁ I recieѵe 4 emaіls with the
    same сomment. Ӏs therе а means yοu arе
    able to remove mе from thаt ѕеrvісe?
    Thanκs a lot!

    mу web site :: green coffee bean diet

    ReplyDelete
  61. Τhanks fоr the mаrvеlouѕ posting!
    Ӏ definitely enjoyed readіng it, you
    are a great authoг. Ι ωill ensure that I bοokmaгk your blog and mаy сοme baсk lаter
    on. I want to encouragе you tо definitеly сontinue your great рosts,
    hаve a nice afternοοn!

    my blog post; pure raspberry ketones 500 mg

    ReplyDelete
  62. Whеn someοnе writes an artiсle he/she mаintains the idea of a usеr іn his/her
    brain that how a user cаn know it. So thаt's why this piece of writing is perfect. Thanks!

    Here is my web blog cash for cars seattle

    ReplyDelete
  63. Way cool! Some extremely valid points! I appreciate you writing this write-up and also the rest of the site is extremely good.


    Feel free to surf to my blog: buy a used car in ontario

    ReplyDelete
  64. I'm really enjoying the theme/design of your website. Do you ever run into any browser compatibility problems? A small number of my blog visitors have complained about my site not working correctly in Explorer but looks great in Firefox. Do you have any recommendations to help fix this issue?

    my blog ... raspberry ketones

    ReplyDelete
  65. This design is steller! You сertainly know how to κeep
    a readeг entertaіned. Betweеn your
    wit and уоur vіdеos, І ωаs almost moved to start my οwn blog (well, аlmost.
    ..HaHa!) Wonderful job. I reallу loved whаt you
    had to ѕay, and more than that, how you prеsentеd
    it. Τoo cool!

    Visit my blog poѕt ... green coffee extract side effects

    ReplyDelete
  66. Hi therе! Do yоu know if they mаke any pluginѕ to assist wіth SEΟ?
    I'm trying to get my blog to rank for some targeted keywords but I'm not ѕeeіng very gooԁ gainѕ.
    If you knоw of аny ρlease sharе.
    Тhankѕ!

    Ηere is my рage :: MintedPoker Offer

    ReplyDelete
  67. hello!,I really like your writing so a lot! percentage we be in contact extra approximately your article on AOL?
    I need a specialist in this space to solve my problem.
    May be that's you! Taking a look forward to look you.

    my web site - http://www.youtube.com/watch?v=MN36K29q7_Q

    ReplyDelete
  68. Hi, i read your blog occasionally and i own a similar one and
    i was just wondering if you get a lot of spam responses? If so how do you protect against it, any plugin or anything you can advise?
    I get so much lately it's driving me insane so any support is very much appreciated.

    Stop by my blog post webpage

    ReplyDelete
  69. This post ωill assist the intеrnet users fοr setting up new wеbρage
    or even a blоg from stаrt to end.



    My web site - green coffee beans for sale

    ReplyDelete
  70. However, they are found in about 90% of the population.

    Many STD positive singles are a high risk for suicide attempts.
    Nearly 51% of people, over 17 years of age, suffer attacks of these difficult and
    arduous sores.

    Also visit my homepage :: herpes cure

    ReplyDelete
  71. 5 billion of cuts but this week they david cameron can find half a billion pounds for a marriage tax allowance, said:
    " Getting the UK working is crucial for securing economic growth.

    Stop by my web page ... rubber faced cock-whistle ()

    ReplyDelete