Chemistry Study notes for PSC Exams

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A port is an endpoint of communication in an operating system. While the term is also used for female connectors on hardware devices, in software it is a logical construct that identifies a specific process or a type of network service.

When referring to a network or to the Internet, a software or network port is a location where information is sent. For example, port 80 is the HTTP network port. A listing of commonly known and used ports can also be found on the below listing.

18 – MSP (Message Send Protocol).
20 - FTP (File Transfer Protocol) for data transfer.
21 – FTP (File Transfer Protocol) for data control.
23 – Telnet.
22 – SSH - Remote Login Protocol.
25 - SMTP (Simple Mail Transfer Protocol) for is used for sending mails.
53 – DNS (Domain Name System).
67 – DHCP (Dynamic Host Configuration Protocol) for sending data to the server – Bootps.
68 �...

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Lord Canning History (1856 to 1862)  .

The last Governor General and the first Viceroy.
Mutiny took place in his time.
On November, 1858, the rule passed on to the crown.
Withdrew Doctrine of Lapse.
The Universities of Calcutta, Bombay and Madras were established in 1857.
Indian Councils Act was passed in 1861.


Lord Elgin (1862 to 1863) .

No Information.
 .

Lord Lawrence (1864 to 1869)  .

Created the Indian Forest department.
Expanded canal works and railways.
High Courts were established at Calcutta, Bombay and Madras in 1865.
Telegraphic communication was opened with Europe.


Lord Mayo History (1869 to 1872)  .

Established the Rajkot college at Kathiarwar and Mayo College at Ajmer for the Indian princes.
For the...

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കേരളത്തിലെ ജില്ലകളും, രൂപീക്കരിച്ച വർഷങ്ങളും .

ജില്ല വർഷം .
ആലപ്പുഴ 1957 .
ഇടുക്കി 1972 .
എറണാകുളം 1958 .
കണ്ണൂർ 1957 .
കാസർകോട് 1984  .
കൊല്ലം 1949 .
കോട്ടയം 1949 .
കോഴിക്കോട് 1957 .
തിരുവനന്തപുരം 1949 .
തൃശ്ശൂർ 1949 .
പത്തനംതിട്ട 1982 .
പാലക്കാട് 1957 .
മലപ്പുറം 1969 .
വയനാട് 1980 .


1949-തിൽ രൂപീക്കരിച്ച ജില്ലകൾ .

Code : 49 കൊതിയന്മാർ തൃക്കോട്ടയിൽ. LINE_F...

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