level 1.pptx

7/25/2019 Level 1.pptx

1/13

Welcome

toSHAKAS TECHNOLOGIES

#13/19, 1st Floor, Municipal Colony, Kangeyanellore Road,

Gandhi Nagar, Vellore!3"!, Cont$ %1!!!!!!3 ,

9&"1'"1'()ail $ sha*astech+g)ailco)


2/13

Networking


3/13

What is a Network?

A networkconsists of 2 or more computers connected

together, and they can communicateand shareingresources


4/13

Types of Networking

1 -ocal .rea Netor* 0-.N

" 2ireless -ocal .rea Netor* 02-.N

3 2ide .rea Netor* 02.N

% M.N0Metropolitan .rea Netor*s& C.N0Ca)pus .rea Netor*s

! ersonal .rea Netor*


5/13

LocalAreaNetwork LAN!

. -ocal .rea Netor* is a netor* con4ned to one"#il$ing or site56ten a -.N is a pri%ate network 7elonging to anorgani8ation or 7usiness

ecause -.Ns are geographically s)all, they usuallyuse ca"les or lopoer radio 0wireless 6or theconnections


6/13

Wireless Local Area Network WLAN!

. ireless -.N 02-.N is a -.N that uses radio signals02iFi to connect co)puters instead o6 ca7les

.t the centre o6 the 2-.N is a ireless sitch or router a s)all 7o: ith one or to antennas stic*ing out the 7ac* used 6or sending and recei;ing data to the co)puters 0Mostlaptops ha;e a ireless antenna 7uilt into the case

o, it is ;ery i)portant to ha;e a good, hardtoguess passord 6or the 2-.N connections


7/13


8/13

Wi$e Area Network WAN!

. 2ide .rea Netor* is a netor* that e:tends o;er a largearea

. 2.N is o6ten created 7y ?oining se;eral -.Ns

together, such as hen a 7usiness that has o=ces indi@erent countries lin*s the o=ce -.Ns together

ecause 2.Ns are o6ten geographically spread o;erlarge areas and lin*s 7eteen co)puters are o;er long

distances, they o6ten use Auite e:otic connectionstechnologies$ optical 47re 0glass ca7les, satellite radiolin*s, )icroa;e radio lin*s, etc


9/13


10/13

&AN&etropolitan Area

Networks! Metropolitan .rea Netor*s are not co))only used

these days, they are used to create co))unication7eteen syste)s in an entire city


11/13

CANCamp#s Area Networks!

Ca)pus .rea Netor*s are usually a connection o6)any s)all -.N netor*s hich are o6ten used onuni;ersity ca)puses and o=ce 7uildings Ca)pus .reaNetor*s allo 6or easy 4le sharing 7eteen di@erentdepart)ents as all the 4les are usually shared on the ser;er)achines o6 each -.N netor* his type o6 netor* o@ersa lot o6 si)plicity in the trans6er and donloading o6 4les


12/13

'l#etoot( )ersonal Area Network!

luetooth is a ireless netor*ing technologydesigned 6or ;ery s(ort*rangeconnections 0typically ?ust a6e )etres

he idea o6 luetooth is to get rid o6 the need 6or allo6 those ca7les 0eg D> ca7les that connect our co)puterto peripheral de;ices such as printers, )ice, *ey7oards, etc

luetooth de;ices contain s)all,low*power radio

trans)itters and recei;ers 2hen de;ices are in range o6other luetooth de;ices, they detect each other and can 7eEpaire$E 0connected


13/13

Bluetooth Network

level 1.pptx

Documents