Networking Basics, Network Operating Systems and Wi-Fi Workshop

One of the best teachers in the field "Network technologies", Microsoft Certified Trainer and Sun Solaris 9 Certified Specialist. Holder of 29 prestigious international certifications from Microsoft and Sun Microsystems.

A unique specialist, a talented teacher, leading teacher of the Center and head of the “PC Setup and Repair” direction. He trained more than 6,000 students and always received the most flattering reviews from them. Possessing innate intelligence and tact, he presents educational material competently and intelligibly, and generously shares his wealth of experience in the operation and maintenance of computer equipment.
In enthusiastic reviews from Nikolai Mikhailovich’s grateful listeners, they repeat with enviable frequency words such as “The best teacher I have ever met in my life” and “I wish there were more of them teachers!
In 1979 he graduated with honors from Moscow State Technical University named after N.E. Bauman. Since that time, Nikolai Mikhailovich has been working in the computer laboratory of MSTU, and since 1988 he has been in charge of it.
Nikolai Mikhailovich’s professional and teaching experience is truly enormous. He was involved in consulting technical department specialists in preparation for passing the A+ Certification tests of Kombelga-Golden Telecom.
Nikolai Mikhailovich began teaching 37 years ago at the department of Moscow State Technical University named after N.E. Bauman, where he conducted coursework and diploma design. “Specialist” has been teaching at the training center for over 24 years.


Certifications:
» Teacher's articles:

Module 1. Purpose and types of computer networks (1 ac. h.)

-Purpose of the network
-Types of networks: local network, wide area network
-the local network
-global network
-Classification by coverage area metropolitan area network (MAN) - city network campus area network (CAN) - campus network personal area network (PAN) - personal network
metropolitan area network (MAN) - city network
-campus area network (CAN) – campus network
-personal area network (PAN) – personal network
-Varieties of local networks peer-to-peer network network based on a dedicated server combined network
- peer-to-peer network
-network based on a dedicated server
-combined network

Module 2. Identification of computers on a network (1 ac. h.)

-Concepts of network interface and host
-Addressing hosts on the network MAC address IP address
-MAC address
-IP address
-Computer name on the network host name DNS name NetBIOS name
-hostname
-DNS name
-NetBIOS name
-Practical work.
-Using the Windows window interface to view host network IDs.
-Use the command line or PowerShell.
-Utilities: Ipconfig Hostname Getmac
-Ipconfig
-Hostname
-Getmac

Module 3. The concept of network architecture. Ethernet (1 ac. h.)

-Physical network topology Bus (Star) Ring (Ring) Mesh topology (Mesh)
-Bus
-Star
-Ring
-Mesh topology (Mesh)
-Data transmission medium Copper wire Optical fiber Wireless networks
-Copper wire
-Optical fiber
-Wireless network
-Network devices Hub (HUB) Switch (SWITCH) Router (Router)
-Hub
-Switch (SWITCH)
-Router
-Media access methods Carrier sense multiple access with collision detection (CSMA/CD) Carrier Sense Multiple Access with Collision Avoidance (CSMA/CA) Token Passing Access Passing)
-Carrier Sense Multiple Access with Collision Detection (CSMA/CD)
-Carrier Sense Multiple Access with Collision Avoidance (CSMA/CA)
-Access with token passing (Token Passing)
-Network protocols Routed and non-routable protocols The concept of protocol stacks
-Routable and non-routable protocols
-The concept of protocol stack
-Data transmission methods Unicast Multicast Anycast Broadcast
-Unicast
-Multicast
-Anycast
-Broadcast

Module 4. OSI reference network model (2 ac. h.)

- Purpose of the OSI model
-Seven-level representation of the process of interaction between hosts on the network
-Encapsulation and decapsulation
-Basic functions of OSI 7 protocols. Application Layer 6. Presentation Layer 5. Session Layer 4. Transport Layer Connection-oriented protocols - TCP (Transmission Control Protocol) Non-connection-oriented protocols - UDP (User Datagram Protocol) 3. Network Layer The operation of a network layer protocol using the example of the Internet Protocol (IP) Routing table 2. Data-Link Layer Formation of a frame for transmission over the network Implementation of a mechanism for controlling access to the medium 1. Physical Layer
- Application Layer
- Presentation Layer
- Session Layer
- Transport Layer Connection-oriented protocols - TCP (Transmission Control Protocol) Non-connection-oriented protocols - UDP (User Datagram Protocol)
Connection-oriented protocols - TCP (Transmission Control Protocol)
Non-connection-oriented protocols - UDP (User Datagram Protocol)
- Network Layer The operation of the network layer protocol using the example of the Internet Protocol (IP) Routing table
The operation of a network layer protocol using the example of the IP (Internet Protocol) protocol
Routing table
- Data-Link Layer Frame formation for transmission over the network Implementation of a medium access control mechanism
Framing for network transmission
Implementation of a medium access control mechanism
- Physical Layer
Practical work. Using the ROUTE Command to Display or Modify the Local Host's Routing Table

Module 5. TCP/IP protocol stack (2 ac. h.)

-4-level TCP/IP model
-Comparison of the 4-layer TCP/IP model and the 7-layer OSI model
-Application level protocols: TELNET, HTTP, FTP, SMTP, POP3, IMAP
-Transport layer protocols: TCP, UDP
-Internet layer protocols: IP, ARP, ICMP
-Network interface level
-Practical work. ARP utility - viewing the ARP table (ARP cache) Network diagnostics - PING utility - Testing communication with a specified host Route tracing - TRACERT utility

Module 6. IPv4 addressing (6 ac. h.)

-TTL (Time to Live) – packet lifetime
-IP address structure - network ID and host host ID
-Format dotted decimal
-Class addressing system
-Classless networking - CIDR
-Network (subnet) mask, concept and purpose.
-Reserved IP addresses
-Autonomous (private) networks. Address ranges
-Configuring IP addressing parameters Manual configuration Automatic configuration Dynamic IP address allocation - DHCP Automatic assignment of private IP addresses - APIPA
-Manual setting
-Automatic configuration Dynamic IP address allocation - DHCP Automatic private IP address assignment - APIPA
-Dynamic IP address distribution - DHCP
-Automatic assignment of private IP addresses - APIPA
-Introduction to DNS (Domain Name System)
-Host Name Resolution DNS Resolver Cache File Hosts DNS Server
-DNS resolver cache
-Hosts file
-DNS server
-The concept of TCP and UDP ports. Socket.
-Network address translation: NAT - basic, PAT - advanced
-Practical work. Determine whether hosts belong to one or more networks. Determination of network addresses, broadcast address, range of host addresses on the network.

Module 7. Introduction to IPv6 (2 ac. h.)

-Structure and format of IP address
-Hexadecimal representation
-EUI-64 technology
-Tunneling: purpose and description of standard tunnels

Module 8. Wi-Fi networks (1 ac. h.)

-Application areas of wireless networks
-Pros and cons of wireless networks
-Basic elements of a WI-FI network Access point (AP) Wireless adapter
-Access point (AP)
- Wireless adapter
-Methods of combining devices into a WI-FI network Ad Hoc - independent configuration Infrastructure mode - using an access point
-Ad Hoc – independent configuration
-Infrastructure mode – using an access point
-IEEE 802.11 family of wireless networking standards
-Wireless security - WPA, IEEE 802.11i (WPA2) and 802.1x
-Practical work. View the characteristics of available WI-FI networks. Creating a small office or home WI-FI network. Setting up an access point.