intro-network3

intro-network3
What is Dynamic Filtering

What is dynamic filtering Static filtering has its weaknesses.  That means that even when packets are not flow […]

続きを読む
intro-network3
Limitation of TCP header specification for static filtering

Static filtering (specifying TCP headers)  Static filtering always leaves a hole for incoming and outgoing pac […]

続きを読む
intro-network3
What is Static Filtering

What is static filtering Static filtering statically creates conditions based on the following information and […]

続きを読む
intro-network3
Firewall types

Firewall types What is a firewall?  A firewall is a system that prevents external intrusion into an organizati […]

続きを読む
intro-network3
VLSM and Route Aggregation

VLSM and Route Aggregation VLSM and route summarization  With the spread of the Internet, the number of networ […]

続きを読む
intro-network3
VLSM and classful routing

VLSM and classful routing VLSM and classful routing protocols  Routing protocols include classful routing prot […]

続きを読む
intro-network3
How to divide subnets in VLSM

How to divide subnets in VLSM  In the network shown below, we will explain how to divide the “192.168.1. […]

続きを読む
intro-network3
What is a Variable Length Subnet Mask (VLSM)

What is a Variable Length Subnet Mask (VLSM) Limitations of fixed-length subnetting  Subnetting, which divides […]

続きを読む
intro-network3
FTP communication (active mode/passive mode)

FTP communication (active mode/passive mode) FTP communication (active mode)  FTP communication has PORT mode […]

続きを読む
intro-network3
FTP/TFTP communication

FTP/TFTP communication  FTP stands for “File Transfer Protocol” and is also known as File Transfer […]

続きを読む