Answer Posted / sunilbaglur

the differnt types of port nos and its uses are

http 80/tcp World Wide Web HTTP
https 443/tcp http protocol over TLS/SSL
smtp 25/tcp Simple Mail Transfer
snmp 161/tcp SNMP
ftp-data 20/tcp File Transfer [Default Data]
ftp 21/tcp File Transfer [Control]
ftps-data 989/tcp ftp protocol, data, over TLS/SS
ftps 990/tcp ftp protocol, control, over
TLS/SSL
telnet 23/tcp Telnet
telnets 992/tcp telnet protocol over TLS/SSL
nfs 2049/tcp Network File System - Sun
Microsystems
pop2 109/tcp Post Office Protocol - Version 2
pop3 110/tcp Post Office Protocol - Version 3
imap 143/tcp Internet Message Access Protocol
imaps 993/tcp imap4 protocol over TLS/SSL
tftp 69/tcp Trivial File Transfer
tftps 3713/tcp TFTP over TLS
domain 53/tcp Domain Name Server
nntp 119/tcp Network News Transfer Protocol
dhcpv6-client 546/tcp DHCPv6 Client
dhcpv6-server 547/tcp DHCPv6 Server
ldap 389/tcp Lightweight Directory Access
Protocol
sftp 115/tcp Simple File Transfer Protocol
ssh 22/tcp SSH Remote Login Protocol
msft-gc 3268/tcp Microsoft Global Catalog
msft-gc-ssl 3269/tcp Microsoft Global Catalog with
LDAP/SSL

What is port 8080 typically used for?

1071

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Explain what is the data unit of "transport layer"?

1176

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What is a dns name?

1253

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Is a form of interprocess communication?

1206

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What do you know about Ipv4 and Ipv6?

1159

---

What is routing protocol and its purposes?

1108

---

How can I check if port 80 is open?

1088

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How do I find my static ip address to open?

1175

---

Explain how does arp response the request?

1117

---

What is ipconfig renew?

1301

---

How do I reset my ip address?

1160

---

What is a subnet mask?

1274

---

Can the IP address be same for 2 PC's?

1137

---

How does interprocess communication work?

1154

---

Why is tcp used?

1066

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