Lektsiya №15

6. Du’n`yanın’ qa’legen ma’mleketindegi komp`yu`erlerdi o’zinde birlestiriw imkaniyatına iye bolg’an tarmaq ne dep ataladi?
A) Lokal tarmaq
B) Regionalliq tarmaq
C) Gloval tarmaq
D) Tuwri juwap joq


7. Internet texnologiyasi, programmaliq taminati ha’m protakollari tiykarinda payda etilgen, mag’liwmatlar jiyindisi ha’m electron electron kesteler menen birgelikte islew imkaniyatin beriwshi karxana yamasa mekemeler ko’lemindegi taza xabar ortalig’in payda etiwshi kompyuter tarmag’I ne dep ataladi?
A) Lokal tarmaq
B) Regionalliq tarmaq
C) Gloval tarmaq
D) Internet


8. Kompyuter tarmaqlarinda mag’liwmatlar programmalar ja’rdeminde kishi bloklarg’a bo’linedi ha’m bir kompyuterden ekinshisine uzatiladi. Bunday bloklar ne dep ataladi?
A) Paket
B) mag’liwmat
C) xabar
D) sistema


9. Lokal esaplaw tarmaqlarinin’ tiykarg’i kompanentlerine neler kiredi?
A) Serverler
B) Jumisshi stantsiyalar
C) Mag’liwmat almasiw ortalig’i
D) A,V,C juwaplar duris


10. Lokal esaplaw tarmaqlarinin’ mag’liwmatlar almasiw ortalig’I qanday tu’rlerge bo’linedi?
A) Koaksial ha’m optikaliq talali kabeller
B) eki simdi birin-biri a’tirapinda oraw na’tiyjesinde payda etilgen kabel (Vitaya para)
C) Simsiz baylanis kanali
D) A,B,C juwaplar tuwri


Network server HP LD PRO
For instance, server can be a powerful computer, on which takes seats the central database, but client - an usual computer, program which on measure of need call given with server. In some cases computer can be simultaneously and client, and server. This signifies that he can give their own facility and prestored given other computer and simultaneously use their facility and data.
The Client also name the applied program, which on behalf of user gets the facilities of the server. Accordingly, software, which allows the computer to give the facilities other computer, name the server - in the same way, either as computer itself. For преодоления inconsistency interface separate computer work out the special standards
The Protocol to communications - coordinated set of the concrete rules of the exchange by information between miscellaneous device data communication. There are protocols for send rate, format data, checking mistake and others For work with network necessary presence special network software, which provides the data communication in accordance with given by protocol. The Protocols to communications order to split whole volume sent given on packages - a separate blocks of the fixed size. The Packages are numbered to their then possible was collect in correct sequence. To data, containing in package, is added additional information approximately such format:

Address of the grantee

Address of the sender

Length

Data

Field of the control total

The Control total package data contains information, necessary mistake for checking. The First once she is calculated sending computer. After package will is sent, control total is again calculated taking computer. If importances do not coincide, this means that package data were damaged at issue. Such package is rejected, and automatically moves the request again to send the package.
Signal are changed At determination relationship device for co-ordination communication channel and protocol. This process is identified the acknowledgement of the determination relationship (the angel. HandShake - a handshake).