Network Devices | Computer Network | CBSE Class 12 | Computer Science

[@ashwanikumar-eo3nd]

TO the point , thank you 🔥🔥

[@SwatiChawlaofficial]

Happy to help!

[@VikasKumar-kf6kr]

Really so talented teacher who teach CS in best way

[@SwatiChawlaofficial]

Thankuu so much...🙏🏻😊

[@harshmathur5496]

@@SwatiChawlaofficial broo codeitup is best !!!

[@tanishkasingh3365]

😂can't imagine studying CS without you mam 🌸thankyou so much

[@SwatiChawlaofficial]

Most Welcome

[@sanskritikumari9683]

Thank you ma'am for your fantastic explanation👌Your videos provide us precise understanding about a topic👍

[@SwatiChawlaofficial]

Thanks and Welcome

[@advancedavenger4257]

Best youtuber for Cs 12

[@SwatiChawlaofficial]

Thanks..🙏🏻😊

[@Sahilsharma-ce4ow]

No doubt for this

[@PiRoot073]

Me : God! I am not able to understand this concept.😭 Brain : Dont worry Dude. Just play swati mam's channel😎

[@SwatiChawlaofficial]

Thanku beta.. Glad to hear this....🙂 Hope it is helpful.. Keep watching...

[@SuryasnataParhi]

Thank you so much mam for this lecture 🙏🏼🙏🏼🙏🏼

[@SwatiChawlaofficial]

Most welcome

[@divyanshisharma7156]

maam, you are the best comp teacher on youtube.

[@SwatiChawlaofficial]

Thanks a lot 😊

[@HiteshKumar-uh5fn]

Hey divyanshi

[@riyaritviksai1875]

best youtuber for cs swati chawala mam best youtuber for physics and chemistry physics wallah dear,alhak pandey sir best youtuber for biology neela bakore

[@SwatiChawlaofficial]

Thank u so much....really means a lot..

[@riyaritviksai1875]

@@SwatiChawlaofficial mam u should not say thanks to us mam we are all your students ,we should say u thanks a lot for teaching us ,very distinctively ....teaching thank u mam

[@SwatiChawlaofficial]

So nice of u...God bless you beta..😊🙏🏻 Best wishes for ur exams

[@riyaritviksai1875]

Tq mam@@SwatiChawlaofficial

[@divyabharthi3644]

Thank you mam 😊 because of you my concepts are clear and I get confidence that I can score good marks in cs ❤

[@SwatiChawlaofficial]

Thanks and Welcome

[@naturelover4148]

Thank you mam, All my doubts cleared now.😀

[@Ysdeepaksahu]

Ohhh finally my doubt is cleared Thank you maam🙏

[@SwatiChawlaofficial]

Most welcome 😊

[@shivanshyagyasaini1494]

Amazing video 👌🏼👌🏼

[@SwatiChawlaofficial]

Thanku

[@ayushshukla238]

Thank you ma'am coz from your video only the question are coming in my exam....

[@SwatiChawlaofficial]

Thanku

[@ad4204]

❤️❤️❤️❤️❤️❤️ Doing something that's a decade ahead of their time.

[@SwatiChawlaofficial]

Thanku so much..

[@aryanvishnoi2043]

maam aap mahan ho.............. thnx so much maam................

[@introvert7878]

Thankyou so much😭❤️

[@SwatiChawlaofficial]

Welcome

[@AnilYadav-jv1jm]

Sister ji you are the best educater on utube

[@chadnoobchess]

*NIC* it is also called network interface card, it is attached to the system and helps establish connection with the network. *Mac addess* NIC manufacturer assigns a unique address to the card, ISsued by IEEE. the MAC address is of 6bytes address known as media access control address. *Wi-fi Card* it connects to wifi without any wired helps *Hubs* how is a dumb device it transfer data to every system it is connected to there is no privacy in security of data where is switch is intelligent. *Bridge* it is a network device, it connects multiple LAN. *Router* Forwards data from one network to another, routers performs traffic directing functions on internet. *Gateway* Intelligent device that connects dissimilar networks, ex, LAN with WAN etc. *Access Point* Hardware device that is fixed with a wired network, then it broadcasts wireless signals, it recieves as well as transmits data, hence its called transceiver *

[@Krish_kapasia]

❤❤❤❤thank you mam

[@SwatiChawlaofficial]

Welcome

[@gowreeshdasari326]

Tq so much mam.

[@kritidwivedi9172]

Ma'am you are the best

[@SwatiChawlaofficial]

Thanks a lot

[@Shinjii-x5q]

Thank you mam❤

[@SwatiChawlaofficial]

Most welcome 😊

[@anantkrin1257]

Pl keep on videos it's awesome

[@SwatiChawlaofficial]

Thankuu...😊🙏🏻

[@princeamansingh3416]

presentation achi hai...👏 content👏

[@SwatiChawlaofficial]

Thanku

[@rishikadharmalingam4410]

Thankyou very much mam

[@SwatiChawlaofficial]

Welcome

[@rishusood5522]

Nice work keep it up 👍

[@SwatiChawlaofficial]

Thanku

[@pranavpareek9020]

You make video verry complex ma'am make it in easy language 😵

[@nipungrover8019]

Ma'am data transfer rate and bandwidth ke bich mein difference kya hai bata sakte ho Please

[@Uneverknow123]

The net data tranfer through network in 1 sec is data tranfer rate and Bandwith us differnce btw hightest and lowesst frequency through which the data transfer

[@nipungrover8019]

@@Uneverknow123 thank you very much, clear ho gaya

[@alokkumargupta9706]

Centre ke bahar khade hoke vedio dekh rha hu😀😀

[@SwatiChawlaofficial]

All the best 🙂 Give your best...

[@Ragini977]

Mam i am preparing for cuet cs for b.vok in CA is this enough for that....??pls reply

[@SwatiChawlaofficial]

Yes... Please check out the playlist of CUET Computer Science

[@ritupriya5570]

Thank you so much!!🌟😊

[@SwatiChawlaofficial]

Welcome... Keep watching

[@mr.vivek968]

Helpful video Thank you mam

[@SwatiChawlaofficial]

Thanks and Welcome..

[@legendsedits2279]

Excellent

[@SwatiChawlaofficial]

Thankuu...😊🙏🏻

[@Aszx_zx-g8f]

Thank you so much ma'am 🤍✨

[@SwatiChawlaofficial]

Welcome

[@nityaraj6466]

Thankyou so much mam..... 🙏🏻🙏🏻

[@SwatiChawlaofficial]

Most welcome 😊

[@HiteshKumar-uh5fn]

Hey

[@chandniparveen9931]

Mam, I don't understand about Ethernet card. Please 🙏 explain once again

[@SwatiChawlaofficial]

An ethernet card, also known as an ethernet PCI adapter, is a type of network interface adapter found inside most new desktop computers and laptops. An ethernet card allows computer users to plug an ethernet cable into the card in order to connect to a wired high-speed network.

[@utpalm9453]

Ma'am... you are awesome...

[@SwatiChawlaofficial]

Thanks a lot 😊

[@brainteaser8021]

Mam recently I have installed a device in my house it has 2 antena on its surface and backside it is connected with rj45 it actually provide internet to my mobile , laptop , pc etc.can we call this device as a router? Thnx mam for such amazing lectures. Keep uploading keep growing

[@VafiyaNoor-vt6jf]

Mam can we use these videos for board 2024 mam

[@SwatiChawlaofficial]

Yes

[@darakhshayasmeen]

10th me bhi h iske kafi topics.. i am in 10th

[@SwatiChawlaofficial]

Yes

[@HiteshKumar-uh5fn]

Heyy

[@gopaltidke9705]

Very good knowledge 👍🏻

[@SwatiChawlaofficial]

Thanku... Keep watching

[@shreyagupta2737]

what are the protocols??

[@SwatiChawlaofficial]

A network protocol is an established set of rules that determine how data is transmitted between different devices in the same network. Essentially, it allows connected devices to communicate with each other, regardless of any differences in their internal processes, structure or design.

[@saturn__5483]

Madam in repeater's definition it is written that : it is a device that operates only on the physical layer of OSI model. what it exactly means ?

[@SwatiChawlaofficial]

The OSI Model (Open Systems Interconnection Model) is a conceptual framework used to describe the functions of a networking system. There ate total 7 layers in OSI model: 1. Physical Layer 2. Data Link layer 3. Network Layer 4. Transport Layer 5. Session layer 6. Presentation layer 7. Application Layer Repeaters are network devices operating at physical layer of the OSI model that amplify or regenerate an incoming signal before retransmitting it. They are incorporated in networks to expand its coverage area. They are also known as signal boosters.

[@saturn__5483]

@@SwatiChawlaofficial thank you vary much madam

[@saturn__5483]

Madam please make video for DDA JSA students also, covering basic topics like powerpoint, excel, world and short cut keys. Your little effort will be huge to us and our paper, which is going to be conducted on 21 December, so please make if possible, it's a request!

[@AnilYadav-jv1jm]

Thanks sister ❤️

[@gauravpayal498]

Thank you mam

[@SwatiChawlaofficial]

Welcome.. Keep Watching

[@Mohd_ashahad]

Very helpful

[@SwatiChawlaofficial]

Glad it helped

[@Sahilsharma-ce4ow]

Hello ma'am. I badly need the notes(ppt which you use). Please make a telegram or by any other means provide it especially of this video. Please 🥺🥺🥺

[@SwatiChawlaofficial]

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[@muskanpatel7528]

Mam what us difference between MAC and Ip Adresss

[@SwatiChawlaofficial]

Both MAC Address and IP Address are used to uniquely identify a machine on the internet. MAC Address ensure that physical address of the computer is unique. ... IP Address is a logical address of the computer and is used to uniquely locate computer connected via a network.

[@muskanpatel7528]

@@SwatiChawlaofficial mam then physical and locial adress means i dont understand the difference

[@cutetriangles]

Ma'am pls upload videos for class 10 as well

[@SwatiChawlaofficial]

ok

[@AJAY-dz1bh]

God on earth 🌍 🙏🙏🙏

[@SwatiChawlaofficial]

'God' is only one..just trying to provide quality education to my students... Hope u find it worthy.. keep watching..

[@RyuK978]

Get brain 🧠

[@prachijain501]

Thank u soo much maam

[@SwatiChawlaofficial]

Most welcome 😊

[@vishallodhi7096]

Thanks

[@SwatiChawlaofficial]

Welcome

[@saranjeetsingh6556]

maam pls tell me the name the device used to connect two or more logically and physically different network

[@veenababu9047]

Gateway right ?

[@Aves7]

Thanks mam

[@SwatiChawlaofficial]

Most Welcome..

[@worldofknowledge3152]

Are all these devices wireless ?

[@deepikachawla5550]

Hello ma'am Deepika chawla I'm request to you please make video in hindi medium class 12th

[@manuzangid]

Thodi der me exam h or mai aaya hu yha paas hone k lie

[@SwatiChawlaofficial]

All the best

[@A2Ztechchannel]

Hai mama super ma

[@nikitasarode671]

Yeh data and computer communication ka topic he na

[@jaswantarora1840]

Ma'am, u have not covered 'New Technologies' topic of this chapter....

[@SwatiChawlaofficial]

Ok...will upload

[@deepikayadav5417]

🙋🙋🙋🙋🙋🙋🙋🙋🙋

[@smalikmalik4150]

Mam few topics are not covered...

[@SwatiChawlaofficial]

Ok..will upload..which one?

[@smalikmalik4150]

@@SwatiChawlaofficial 1)data communication terminology 2)mobile telecommunication technology

[@SwatiChawlaofficial]

Ok

[@smalikmalik4150]

@@SwatiChawlaofficial pls upload mam as early as u can pls

[@chariceramos374]

What is the importance of network materials and equipment by looking at the current situation in which most of you have limited access to the outside world relying much on only on the use of technology in terms if communication?

[@AmitDas-nw6ux]

Mam what is RJ-11

[@SwatiChawlaofficial]

RJ11 is used in conventional PSTN telephone networks. It uses 4 pin connectors to terminate the telephone wires. RJ11 is a common connector to plug a telephone into wall and handset into telephone.

[@AmitDas-nw6ux]

@@SwatiChawlaofficial thank you ma'am

[@Fun_it]

Mam pls tell me rj45 and nic again I am unable to understand 😥😥😥😥pls mam

[@SwatiChawlaofficial]

RJ45 is a type of connector commonly used for Ethernet networking. ... The "RJ" in RJ45 stands for "registered jack," since it is a standardized networking interface. The "45" simply refers to the number of the interface standard. Each RJ45 connector has eight pins, which means an RJ45 cable contains eight separate wires. A network interface card (NIC) is a hardware component without which a computer cannot be connected over a network. It is a circuit board installed in a computer that provides a dedicated network connection to the computer. It is also called network interface controller, network adapter or LAN adapter.

[@kvfriends6950]

Kuch bhi samajh nahi aata itni achhi English mat bola Karo Mam please Hindi me samjha Diya Karo Padhana hume bhi aata hai vo bhi apse achha Please speak in Hindi aur jyada se jayada Hindi me samjha Diya Karo nahi to hum exam me kya likenge please mam in Hindi Hindi Hindi

[@atifali248]

padhana aata hai toh padha le bhai. Aur exam english mai hi toh hoga

[@princeamansingh3416]

Hub is bewkoof thoda sa..switch is samjhdaar..because they have multiple collison domains.

[@pawan_tech_830]

Madam ji you are very very beautiful

[@SwatiChawlaofficial]

Thanku..

[@PalakSingh-b8d]

Bakwas explanation.... Shala kuch v samjh nhi aaya....

[@boobinderpussiya9370]

Hello ache trha define nhi karna aata ha kise topic ko

[@rampalkhatik5758]

Chugal

[@mr.pratapjena2006]

Thank You Mam

[@SwatiChawlaofficial]

Welcome..

[@zulfikar-pr9nc]

thanks

[@SwatiChawlaofficial]

welcome..

[@amartiwari8439]

Thank you mam

[@SwatiChawlaofficial]

Welcome

[@aashwitsuhane9754]

Thank you mam

[@SwatiChawlaofficial]

Most welcome 😊