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
Manas Halder
5
In this you used VPN. and location you taken Canada. your internet browsing is hidden but your machine identity is open . then how should i hide machine identity as well as IP
D
dev
5
good
S
SACHIN KUMAR SHARMA
5
5❤️❤️❤️❤️❤️
B
boss
5
best of best
S
Sandip Mondal
5
Sandeep sir is a great teacher which teaching skill are good. My name is sandip and I really happy to learn and given knowledge sir, Thank u and I really Lucky.
G
Gagan Bedi
5
good
H
Harendra kumar
5
hii
N
NEERAJ KUMAR MISHRA
5
sir inke notes kaha milenge mujhe notes chahiye to kaise milenge.
D
Darshan Sunil Varhe
5
Very Easy
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Dilmurod Sharipov
5
Hello, the course is very good. I understand the course even though I don't speak English
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