Information science Samon-Ito Mine-no-Sotode Nespe Textbook Network Specialist who can pass at the shortest distance

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Information Science
[Introduction to Contents]
This is a textbook to pass the "Network Specialist Examination" of the Information Processing Technology Examination, a national examination. Since this examination covers a wide range of subjects, it is said that it requires a lot of study time. This is probably the biggest challenge for busy people. However, with this book, you can overcome that challenge.
■ Only the basics and the details of the examination are explained.
■ Only the basics and the details of the examination are explained.
■ Only the basics and the details of the examination are explained.
The concept of this book is that it explains "basics" and "only the details of the examination are explained.
■ The explanations that you don't need to remember are eliminated as much as possible. Of course, even if you don't take the examination, you have all the basics that you need to know as a Network Specialist.
■ Compared with other reference books, this book is thinner than 300 pages. Of course, this book is thinner than other reference books.
■ Compared with other reference books, this book is thinner.
This is the second time that this book has been revised.
2-3 LAN br>
5-1 TCP and UDP
6 Chapter 6 Applications (7 layers)
6-1 HTTP
6-2 Proxy Server
6-3 DHCP
6-4 FTP
6-5 DNS
6-8 Other Protocols
7 Information Security
7-1 What Is Information Security
7-2 Threats
7-3 Firewalls
7-4 Encryption
7-5 Authentication
7-6 Digital Signatures
7-6 Digital Certificates
7-9 Anti-Spam
7-10 IDS and IPS
7-11 WAF
7-12 Other Measures
8 Chapter 8 Related Technologies
8-1 Load Balancer
8-2 VRRP
8-3 Network Management
8-4 SSL-VPN
8-