Conception de réseaux, Netzwerktechnik, 2TPIF (2ième, technicien, plein-temps, informatique)
Note:
Subchapters with coloured headings are intended for treatment on the blackboard.
Subchapters with black headings are distributed as copies to the students and are
deliberately not always complete.
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Content:
1. Basic terminology of networking
1.1 Network devices and media symbols
1.2 LAN
1.3 WAN
1.4 Internetwork
1.5 Internet
1.6 Host
1.7 Client
1.8 Server
1.9 Protocol
2. Layer model, segmentation & encapsulation
2.1 Networks
2.2 OSI layer model
2.3 Segmentation
2.4 Encapsulation
2.5 The TCP/IP model
3. The application layer
3.1 Introduction
3.2 DNS
3.3 DHCP (Dynamic Host Configuration Protocol)
4. The transport layer
4.1 The port number
4.2 TCP and UDP
4.2.1 TCP
4.2.2 UDP
4.2.3 TCP versus UDP
4.3 Firewall
5. Network Layer
5.1 Use of IP addresses
5.2 IPv4 address
5.3 Subnet Mask
5.4 CIDR syntax
5.5 Describing a network
5.6 Private IP-addresses
5.6.1 Private IP-addresses ranges
5.6.2 Private IP-addresses subnets
5.7 A piece of history (classful routing)
5.8 ipconfig command
5.9 Routing
5.9.1 Definition
5.9.2 Routing table
5.9.3 Static routing
5.9.4 Dynamic routing
5.9.5 Network- (NAT) and Port-address translation (PAT)
5.10 This and that
5.10.1 IPv4 loopback addresses
5.10.2 IPv4 Multicast addresses
5.10.3 APIPA
5.10.4 Socket & netstat-command
5.10.5 Block diagram of an Integrated Services Router
6. Data Link Layer
6.1 The MAC address
6.2 The ARP table and ARP request
6.3 Switches
7. Physical Layer
7.1 Role
7.2 Cable types
7.3 Frequency, bandwidth and throughput
7.3.1 Frequency
7.3.2 Bandwidth (computing)
7.3.3 Throughput
7.4 Wavelength
7.5 Ethernet standards
7.6 Layer 1 in the Ethernet standards
7.6.1 The Ethernet connectors
7.6.2 The Ethernet cables
7.6.3 Wiring the RJ45 connector
7.6.4 Signals in 100Base-TX
7.6.5 Auto MDI-X
7.6.6 Signals in 1000Base-T
8. Troubleshooting in networks
8.1 Checking the physical layer
8.2 Checking the data link layer
8.3 Checking the network layer
8.4 Checking the transport layer
8.5 Checking the application layer
9. Summary CORE1
10. Sub- & Supernetting
10.1 Revision
10.2 Subnetting
10.3 Supernetting
11. IPv6
11.1 IPv6 formats and address types
11.2 Some differences and similarities between IPv4 and IPv6
11.3 Some IPv6 address ranges
11.4 URL and UNC with IPv6
11.5 Scope ID
12. Wireless LAN
12.1 Electromagnetic waves
12.2 The IEEE 802.11 standard family
12.2.7 Frequencies used
12.2.8 Wi-Fi channels
12.2.9 Channel width and maximum transmission speed
12.3 SSID
12.4 Security
12.5 Wi-Fi-Networks
12.5.1 Wired backbone
12.5.2 WDS (wireless distribution system)
12.5.3 Wi-Fi controller
12.5.4 Switching of access points
12.6 Power over Ethernet (PoE)
13. VLAN
14. Network safety
14.1 How to make a network safe?
14.2 Repetition: Firewall
14.3 DMZ (demilitarized zone)