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Video Description
LAN Technologies: Broadcast, Collision, CSMACD and CSMACA This lesson discusses the technologies of Local Area Networks (LANs). The technologies of Local Area Networks include:
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Broadcast: sends to all, only on one side of router
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Collision: two devices transmit simultaneously, data on same line collides and corrupts, there needs to be ways to avoid collisions.
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CSMA/CD: carrier sense, multiple access, collision detection.
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CSMA/CA: carrier sense, multiple access, collision avoidance
Course Modules
CompTIA Network+
Module 1.1 - OSI and TCP/IP Models
08:34
OSI and TCP/IP Models Overview
02:57
OSI Model Layer 1 Physical
04:25
OSI Model Layer 2 Data Link
11:35
OSI Model Layer 3 Network
07:04
OSI Model Layer 4 Transport
03:28
OSI Model Layer 5 Session
03:14
OSI Model Layer 6 Presentation
07:08
OSI Model Layer 7 Application
16:03
OSI Model Shipping Model
03:03
TCP/IP Model Overview
Module 1.2 - Devices & Protocols in Relation to OSI Model
Module 1.3
Module 1.4
Module 1.5 and 1.6
07:59
TCP/IP Suite (part 1)
12:27
TCP/IP Suite (part 2)
12:06
Communications Protocols: TCP
07:58
Communications Protocols: UDP
07:55
Internet Control Message Protocol
08:35
Address Resolution Protocol
10:40
Port Communication Endpoints
09:31
Protocols: FTP, TFTP, SFTP, SMTP, POP3 and IMAP
08:35
Protocols: HTTP and HTTPS
06:38
Protocols: Telnet, SSH and RDP
05:19
Protocols: SNMP, NTP and TLS
09:14
Protocols: DNS and DHCP
05:26
Protocols: SIP and RTP
19:47
TCP/IP Suite
Module 1.7
Module 1.8
Module 1.9
Module 2.1
Module 2.2
Module 2.3
Module 2.4
Module 2.5
Module 2.6
Module 3.1 and 3.2
Module 3.3
Module 3.4
Module 3.5
07:12
Network Topologies: Network Categories
13:50
Network Topologies: Peer to Peer and Client Server
05:57
Network Topologies: Point to Point and Point to Multipoint
09:00
Network Topologies: Mesh
14:00
Network Topologies: Ring
06:26
Network Topologies: Bus
04:45
Network Topologies: Star
06:23
Network Topologies: Hybrid
06:01
Network Topologies: Multi-Protocol Label Switching
Module 3.7
Module 3.8
Module 4.1
Module 4.2
09:05
Cable Tester, Toner Probe, Cable Certifier and Butt Set
08:33
Crimper, Punch Down Tool, Protocol Analyzer and Loop Back Plug (part 1)
04:44
Crimper, Punch Down Tool, Protocol Analyzer and Loop Back Plug (part 2)
03:03
Crimper, Punch Down Tool, Protocol Analyzer and Loop Back Plug (part 3)
09:24
TDR, OTDR, Multimeter and Environmental Monitor
Module 4.3
Module 4.4
Module 4.5
Module 4.6
Module 5.1
Module 5.2
Module 5.3
10:31
What is Authentication?
04:56
Single Sign On
13:39
Let's Talk Encryption - Algorithms
11:02
Symmetric Encryption and Asymmetric Encryption
11:01
Data Hashing
09:02
Overview of Public Key Infrastructure (PKI)
09:15
Overview of Kerberos
05:21
Authentication, Authorization and Accounting
10:56
Remote Authentication Dial in User Service (RADIUS)
02:15
Terminal Access Controller Access Control System (TACAS)
10:24
Network Access Control
10:17
Challenge Handshake Authentication Protocol (CHAP) and Extensible Authentication Protocol (EAP)
Module 5.4
Module 5.5
Instructed By
Anthony Harris
Instructor