05/04/2023
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Fundamentals of building networks - course 26,000 rubles. from Teach and Study, training 1 month, Date November 27, 2023.
Miscellaneous / / November 28, 2023
Teach&Study is an innovative online education platform.
Teach&Study - provides opportunities to study and create distance learning courses of any degree of constructive complexity. The purpose of the platform is to create a modern and comfortable educational environment for students and teachers. The Teach&Study platform is adapted to work on any modern device, from a computer to a smartphone.
Work experience more than 15 years.
Expert in topics:
Linux/UNIX: Red Hat, Centos, ClearOS, Fedora, Gentoo, SUSE, Debian, Ubuntu. FreeBSD, OpenBSD, MacOS.
Security: iptables, IPFW, shorewall, squid, squidguard, L7, spamassasin, intrusion prevention and detection systems, PAM, media encryption...
Web servers: Apache, Nginx, Lighthttpd
Postal services: Postfix, Exim, Dovecot, Zimbra, Courier-imap, Zafara.
2. Building a virtual enterprise network. General concepts and definitions
1. Construction of a virtual local network of an enterprise. DNS server
2. IP address conflict. DHCP server
3. DNS Features. Tracing
4. Local services. Active Directory. File server
5. NAS and backup server
6. Print server. Server 1C. Web server
7. Terminal server. Gateway
8. Organization of Internet access. Proxy server
10. Data structure. IP address and port
11. Port forwarding. RDP. Connecting remote users
12. IP telephony. Mail server
13. Ddos. Merging servers
3. Network topologies
1. Network topologies. Tires and ring
2. Network topologies. Star. Hub and Switch
3. Protection and transmission of data on the network. Certification authorities. Metasploit
4. Broadcast screens
5. Checksum and encryption
4. OSI network model
1. Authentication and authorization. osi network model. os levels
2. Ethernet frame and mac address
3. Network layer. IP packet. Routing
4. Transport layer. icmp protocol data. Protocols with and without guarantee of delivery
5. TCP protocol. Data segments
6. Model osi. Physical interaction
7. Setting up the router. Practical work
8. Classes of IP networks. Private IP addresses. localhost addresses
5. Enterprise network modeling using Cisco Packet Tracer
1. Cisco Packet Tracer. General issues
2. Building and configuring a network in Cisco Packet Tracer. Part 1
3. Building and configuring a network in Cisco Packet Tracer. Part 2
4. Installing Cisco Packet Tracer for users. Building a vlan
6. Configuring switches according to the task
7. Setting up a centralized system with a server switch
8. Connecting a user with administrator rights to the network. Practice
9. Routing between two vlans in switches
10. Routing between two vlans in switches. Broadcast traffic
11. Fault tolerance between switches. Broadcast Storm
12. Fault tolerance between switches. Broadcast Storm
13. Channel aggregation. VTP protocol.
14. Configuring interfaces for vlan
15. Trouble shooting. Troubleshooting
16. DTP protocol. Routing
17. Static routing. TTL
18. RIP protocol. Multicast. Dynamic routing
19. Dynamic routing. Setup. Practice
20. Setting up routing. OSPF Dynamic Routing Protocol
6. Network Device Security
1. Network security. Router protection. Part 1
2. Network security. Router protection. Part 2
Domain Driven Design
Domain-Driven Design (DDD) offers a general approach to providing greater flexibility and modifiability software systems based on a more thorough study of the subject area and reflection of its structure in the developed system. Course participants will learn how DDD helps in building enterprise systems with complex business logic and will use strategic patterns to decompose first the subject area and then the developed systems. For further design and implementation of the components identified as a result of decomposition, “bounded contexts” in DDD terminology, we use DDD tactical patterns, first of all Aggregates. Various architecture options are being considered, including multi-layer, hexagonal (hexagonal), service-oriented (SOA), event-driven (EDA), CQRS, Event Sourcing. The course materials are based on real examples of developed systems.
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PostgreSQL Administration 13. Basic course
Advanced training program. The purpose of the Basic PostgreSQL Administration Course is to provide students with information and practical skills that will allow them to install and maintain the functionality of the DBMS server, create users and provide them with access to the database, configure backup copying. The course focuses on the latest version of PostgreSQL, but much of the material is applicable to previous versions.
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