Port Numbers In Computer Networks
Port Numbers In Computer Networks
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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 – DHCP (Dynamic Host Configuration Protocol) for data to the client - Bootpc
- 80 – HTTP (Hypertext Transfer Protocol)
- 109 – POP2
- 110 - POP3 (Post Office Protocol) used for receiving mails but it uses log-in process.
- 119 – NNTP (Network News Transfer Protocol)
- 137 – NetBIOS Name Service
- 139 – NetBIOS Datagram Service
- 143 – IMAP4 (Interim Mail Access Protocol) used for receiving mails.
- 150 – NetBIOS Session Service
- 161 – SNMP
- 179 – BGP (Border Gateway Protocol)
- 389 – LDAP (Lightweight Directory Access Protocol)
- 443 – HTTPS (HTTP-secure)
- 546 – DHCP Client
- 547 – DHCP Server
Please find below table for PSC repeated Questions Related To Human Body.
അന്നനാളത്തിന്റെ ശരാശരി നീളം 25 സെ.മീ .
അമിത മദ്യപാനം മൂലം പ്രവര്ത്തന ക്ഷമമല്ലാതാകുന്ന അവയവം കരള് (Liver) .
അരുണരക്താണുക്കളുടെ ശരാശരി ആയുസ് 120 ദിവസം .
അരുണരക്താണുക്കള് രൂപം കൊള്ളുന്നത് അസ്ഥിമജ്ജയില് .
അശുദ്ധരക്തം പ്രവഹിക്കുന്ന കുഴലുകള് സിരകള് (Veins) .
ആരോഗ്യവാനായ ഒരാളിന്റെ ബ്ലഡ് പ്രഷര് 120/80 മി.മി.മെര്ക്കുറി .
ആരോ...
Nicknames
Leaders
.
Bapuji
Mahatma Gandhi
.
Gurudev
Rabindranath Tagore
.
Kaviguru
Rabindranath Tagore
.
Netaji
Subhash Chandra Bose
.
Prince of Patriots
Subhash Chandra Bose
.
Loknayak
Jayaprakash Naraynan
.
Frontier Gandhi
Khan Abdul Ghaffar Khan
.
Chachaji
Jawaharlal Nehru
.
Grand Old man of India
Dadabhai Naoroji
.
Father of Indian Unrest
Dadabhai Naoroji
.
Indian Gladstone
Dadabhai Naoroji
.
Deshbandhu
Chittaranjan Das
.
Lokmanya
Balgangadhar Tilak
.
Maratha Kesari
Balgangadhar Tilak
.
Punjab Kesari
Lala Lajpat Rai
.
Punjab Lion
Ranjith Singh
.
Bengal Kesari
Ashutosh Mukherji
.
Bihar Kesari
Dr. Srikrishna Singh
....
Andhra Kesari – T. Prakasam.
Banga bandhu – Sheikh Mujibur Rahman.
Bard of Avon – William Shakespeare.
Deenabandhu – C.F. Andrews.
Father of Biology – Aristotle.
Father of History – Herodotus.
Father of Indian Industry – Jamshedji Tata.
Father of Indian Renaissance – Raja Ram Mohan Roy.
Father of Medicine – Hippocrates.
Father of Modern Chemistry – Joseph Priestley.
Grand Old Man of India – Dadabhai Naoroji.
Guruji – M.S. Golwalkar.
Indian Napoleon – Samudragupta.
Kerala Simham – Pazhassy Raja.
Lady with the Lamp – Florence Nightingale.
Lok Nayak – Jayaprakash Narayan.
Lokmanya – Bal Gangadhar Tilak.
Maid of Orleans – Joan of Arc.
Man of Blood and Iron – Bismarck.
Man of Destiny – Napoleon Bonaparte.
Nightingale of India – Sarojini Naidu. LINE_FEE...
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