Video Description

OSI Model Layer 5 Session This lesson focuses on layer 5, the session layer of the OSI model, which is the traffic control layer. This is where traffic between computers is controlled and where connections are established, managed and terminated.

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

09:27
Devices & Protocols in Relation to OSI Model (part 1)
06:59
Devices & Protocols in Relation to OSI Model (part 2)

Module 1.3

17:49
IP Addresses in Relation to OSI Model
17:31
IP Address Classes
19:53
APIPA (part 1)
10:22
APIPA (part 2)
18:22
CIDR
14:32
IPV4 vs IPV6
12:48
MAC Addresses
18:19
Subnetting (part 1)
20:08
Subnetting (part 2)
08:44
Unicast, Multicast and Broadcast

Module 1.4

15:15
Routing and Switching (part 1)
12:43
Routing and Switching (part 2)
11:20
Routers
11:26
Routing Tables
14:19
Routing Metrics
17:00
IGP vs EGP
13:11
Dynamic Routing Tables
13:20
Spanning Tree Protocol
11:56
Broadcast vs Collision Domain
13:30
VLAN
14:32
Port Mirroring

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

11:16
What is DNS? (part 1)
09:57
What is DNS? (part 2) - The Internal DNS Server
09:04
DNS Servers (part 1) - Specific functions of the DNS Server
08:44
DNS Records (part 2)

Module 1.8

07:40
Troubleshooting Theory
10:22
Identify the Problem and Establish a Theory
09:42
Test Theory to Determine Cause and Establish POA
09:11
Implement Solution and Verify Functionality
05:56
Document Findings / Actions / Outcomes

Module 1.9

02:46
Networking Virtual Computers
07:53
Virtual Switches
07:47
Virtual Desktops
15:09
Virtual Servers
08:25
Virtual Box
21:08
Onsite vs Offsite
14:17
Naas Network

Module 2.1

08:08
Routing Tables
08:25
NAT and PAT (part 1)
15:06
NAT and PAT (part 2) - IP Address Types
09:46
VLAN and VTP Configuration
10:14
Managed vs Unmanaged and Interface Config
09:34
POE, Traffic Filtering, Diagnostics and QoS
12:35
Port Mirroring

Module 2.2

13:10
WAP Placement and Antenna Types
12:32
Interference and Frequencies (part 1)
12:32
Interference and Frequencies (part 2) - Gigahertz Frequencies
11:16
Wireless Standards, Channel Bonding and MIMO
08:48
Compatibility and SSID

Module 2.3

12:12
DHCP Overview and Static vs Dynamic
11:49
Reservations, Scopes and Leases
04:41
Options (DNS, Suffixes)

Module 2.4

09:41
Interference, Signal Strength and Bounce
09:46
Configurations, Incompatibilities, Incorrect Channel and Latency
08:20
Encryption Type, SSID Mismatch and Incorrect Switch Placement

Module 2.5

12:02
Switching Loop, Bad Cables, Port Configuration and VLAN Assignment
10:59
Mismatched MTU, Bad Modules, Power Failure and Missing Routes
15:28
Wrong Subnet Mask, Wrong Gateway, Duplicate IP Address and Wrong DNS

Module 2.6

17:28
List Requirements
14:35
Cable Length
12:38
Device Types / Requirements
11:26
Environment and Equipment Limitations
07:16
Compatibility Requirements

Module 3.1 and 3.2

07:29
Fiber Connectors (part 1) - Cable Connections
06:38
Fiber Connectors (part 2)
17:03
UTP and STP
09:48
Copper Twisted Pair
15:43
Copper Twisted Pair - How to Create a Cable
06:06
RJ11, DB-9 and Plenum vs PVS
09:53
Coaxial
08:15
Media Converters and BPL
16:17
Patch Panel and 110 Block

Module 3.3

15:24
Wireless Standards: Frequencies (part 1)
09:36
Wireless Standards: Frequencies (part 2) - Channels
08:12
Wireless Standards: Channel Bonding and MIMO

Module 3.4

08:20
WAN, Circuit vs Packet Switching and Transmission Media
08:50
Dedicated Leased Lines - PPP
07:21
Frame Relay and Asynchronous Transfer Mode
06:40
Telephone Lines
05:18
DSL (Digital Line Subscriber)
02:17
Cable TV
20:37
Fiber Technologies
12:05
Wireless Technologies

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

07:12
LAN Technologies: Ethernet I-EEE
14:42
LAN Technologies: Base T
19:00
LAN Technologies: Broadcast, Collision, CSMACD and CSMACA
04:25
LAN Technologies - Bonding

Module 3.8

09:35
MDF, IDF, Demarc and Demarc Extension
04:55
Smart Jack and Vertical Cabling vs Horizontal Cross Connect
04:00
CS4DS4

Module 4.1

02:33
Network Appliances: Additional Network Functionality
11:45
Network Appliances: Load Balancer
08:00
Network Appliances: Proxy Server
08:25
Network Appliances: Content Filter
12:43
Network Appliances: VPN Concentrator

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

10:48
Protocol Analyzer, Throughput Testers and Connectivity Software
12:35
Command Line Commands (part 1) - Using the ping and tracert commands
11:52
Command Line Commands (part 2) - Using the ipconfig and the NS lookup commands
09:23
Dig, Arp, nbt stat and netstat
07:22
Route Command

Module 4.4

08:46
SNMP, SNMPv2 and SNMPv3
04:55
Syslog and Event Viewer
11:40
General Logs, History Logs, Traffic Analysis and Protocol Analyzer

Module 4.5

11:31
Wire Schemes, Cable Management, Network Maps and Documentation
13:15
Asset Management, Baselines and Change Management

Module 4.6

07:40
Latency Sensitivity and High Bandwidth Apps
08:03
Quality of Service and Traffic Shaping
12:20
Load Balancing
07:54
Uptime
10:26
High Availability and Caching Engines
11:35
Fault Tolerance and CARP

Module 5.1

10:00
Encryption and Device Signal / Placement - A History of Implementing WiFi Security Measures
05:50
Encryption and Device Signal / Placement
16:51
WAP Settings

Module 5.2

10:16
Access Control List
14:51
Tunneling and Encryption
14:44
Virtual Private Networks (VPNs) Explained
12:25
IPSec / IP Security
08:51
Remote Access
07:24
SSH (Secure Shell)

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

06:34
Wireless (part 1) Common Threats, vulnerabilities and mitigation techniques
12:00
Wireless (part 2) Rogue Access Points
12:27
Attacks (part 1) Non Wireless Attacks
16:42
Attacks (part 2) Social Engineering and other attacks
14:02
Traffic Sniffing, FTP Bounce and Smurf

Module 5.5

11:51
Software vs Hardware Firewalls, Port Security and Additional Features
16:37
Stateful Inspection vs Packet Filtering and Firewall Rules
13:14
NATPAT and DMZ-DeMilitarized Zone

Module 5.6

08:58
IPS & IDS
08:01
Vulnerability Scanners
08:29
Capturing Methods

Instructed By

Instructor Profile Image
Anthony Harris
Instructor