Watertight ports: These ports have a tight seal and they prevent the ingress of water into the hull.
Scupper ports: These ports have an open top and they allow water to flow out from them.
Sluice gates: These are small openings that can be closed when required.
A firewall is a software or hardware device that controls and regulates the incoming and outgoing network traffic. A port, on the other hand, is a computer networking term for a communication endpoint that can be used to send data to another computer.
The following are some of the most common uses of ports:
Intercepting network traffic
Listening for and sending traffic
Filtering packets on the fly
Finding vulnerabilities
Learner's Ratings
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M
Meet
5
Best curs
Best hecking methad
Good job 👍
S
Samuel Thompson
4
I want to humbly appeal on our behalf, the English speaker for help in subtitle the spoken words in English. Please make available English subtitles for us, because we really need to get this knowledg
G
Govinda Gupta
5
Good
R
Ramesh
5
Excellent course and trainer are very intelligent person 🙏❤️❤️
A
Arshad Husain
5
good
A
Abhishek Tiwari
5
sir mai ethical hacking se ghar bhata paisa kama sakta hu
S
sakib ansari
5
air jo apne arp spoofing main jo cod dala tha wo kark hi nhi kar raha jo apne likha tha cat /proc/sys/net/ipv4/ip_forward not work sir
P
Premraj Dashrat khairnar
5
Good course
K
Kartik memane
5
But this course are 4.0 technology
I
I2
5
Good
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