Elena Mofar – CCNA 200-125 v3.0

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Cisco Certification Path (46:39)
How to use this course (4:05)
CCNA 200-125 FILES
Password for Reviewer

Introduction to Networking

Elements of Good Network Design: Cost and LAN Speeds (73:33)
Elements of Good Network Design: WAN Speeds (59:24)
Elements of Good Network Design: Availability (20:33)
Elements of Good Network Design: Reliability scalability security topology (22:25)
Network Topology ( **NEW TOPIC**) (39:56)
Lecture Slides [TO DOWNLOAD]

OSI Layers

OSI Layers Part 1 (12:27)
OSI Layers part 2 (26:51)
OSI LAYERS PART 3 (7:38)
OSI Layers Part 4 (21:43)
Encapsulation and deEncapsulation (27:07)
Lecture Slides [TO DOWNLOAD]

Transport Layer

Features (20:28)
Session Multiplexing (14:33)
Three Way Handshake (27:15)
Segmentation and Sequencing (19:16)
Windowing and Sliding Windows Part 1 (23:43)
Windowing and Sliding Windows Part 2 (17:12)
Encapsulation Roundup (16:17)
Lecture Slides [TO DOWNLOAD]

Physical Layer

EIA/TIA Standards (30:36)
UTP Implementation (16:01)
Ethernet Standards (23:56)
Collision and Broadcast Domains Part 1 (20:15)
Collision and Broadcast Domains Part 2 (19:16)
Collision and Broadcast Domains Part 3 (15:25)
Count how many Collision and Broadcast Domains (19:38)
Lecture Slides (To Download)

L2 and L3 Encapsulations

MAC Address Structure (9:25)
DHCP Encapsulation & Process Part 1 (18:01)
DHCP Encapsulation & Process Part 2 (15:14)
IP Address, Network Address, Broadcast Address (14:27)
ARP Encapsulation & Process (17:22)
The Default Gateway Part 1 (16:34)
The Default Gateway Part 2 (11:54)
How a Router Routes Packets Thru the Internet (21:20)
Lecture Slides (To Download)

Subnetting: Conversions

Binary Introduction (13:45)
Decimal to Binary Conversion (17:37)
Binary to Decimal Conversion (12:43)
Binary to Hexadecimal Conversion (11:31)
Hexadecimal to Decimal Conversion (15:41)
Decimal to Hexadecimal Conversion (18:34)
Conversion Exercises

IPV4 Address Structure

IP Address Classes – Network and Broadcast Address (19:46)
IP Address Classes – Subnet Masks (12:19)
Classes of IP Addresses (19:50)
IPV4 Address Structure Exercises

Subnetting by Network Requirement

Subnetting Requirements (12:47)
Steps 1 and 2 : Getting Network and Number of Bits (11:51)
Step 3 : Get New Subnet Mask (28:17)
Step 4 : Getting Increment (9:27)
Step 5 Part 1 : Getting the New Network Range (8:14)
Step 5 Part 2 : Completing the Range (15:59)
Step 5 Part 3 – When to stop adding increments (16:02)
Getting Actual Networks and Usable Hosts (11:41)
Subnetting b Network Requirement Class B Sample (24:48)
Subnetting by Network Requirement Class A Sample (16:21)
Subnetting by Network Reqt Exercises part 1 (27:09)
Subnetting by Net Reqt Exercises Part 2 (12:30)

Subnetting by Host Requirement

Class C Sample (17:57)
Class B Sample (8:22)
Class A Sample (7:40)
IP Subnet Zero (8:34)
Reserved and Can’t be Assigned Addresses (12:38)
Subnetting by Host Requirement Exercises Part 1 (22:49)
Subnetting by Host Requirement Exerise Part 2 (18:20)

VLSM (Variable Length Subnet Mask)

VLSM Introduction (15:53)
VLSM Sample Part 1 (20:42)
VLSM Sample Part 2 (6:43)
VLSM Exercise (19:30)
VLSM Exercise PDFs

Reverse Subnetting

Reverse Subnetting Scenario 1 (35:39)
Reverse Subnetting Scenario 2 Lecture (24:13)
Reverse Subnetting Scenario 2 Exercises (24:38)
Reverse Subnetting Scenario 3 Lecture (12:26)
Reverse Subnetting Scenario 3 Exercises (7:15)
Reverse Subnetting Scenario 4 Lecture (14:24)
Reverse Subnetting Scenario 4 Exercises (16:44)
Reverse Subnetting – Exception to Subnetting (16:35)

Supernetting

Supernetting Lecture Part 1 (20:03)
Supernetting Lecture Part 2 (22:41)
Supenetting Unequal networks part 1 (22:39)
Supernetting Unequal Networks Part 2 – using shortcut method (17:36)
Supernetting Exercises (16:28)
Supernetting Exercise PDFs

Wildcard Masks

Wildcard Masks Lecture (20:01)
Reverse supernetting with wildcard masks lecture (19:21)
Reverse Subnetting with wildcard masks exercises (19:29)
Wildcard Mask Table

Introduction to Routers

Understanding Router Specifications (40:09)
Router Interfaces and Naming Conventions (41:34)
Connecting Routers to WAN (12:19)
Lecture Slides (To Download)

Lab Simulation Tools

Installing and Using Cisco Packet Tracer (20:29)
How to Install and Use GNS3 (34:28)

General Router Configurations

Checking router connection via CLI (22:28)
Viewing router specifications using CLI (16:20)
Cisco IOS Configuration Modes (13:48)
Configuring Hostname and Enable Password (10:00)
Configuring Line console and Line VTY (24:32)
Encrypting passwords (17:01)
Configuring Banners (9:21)
General Router Configurations Lab Exercise

Configuring Router Interface IP Addresses

Configuring Interface IP Addresses Part 1 (30:24)
Configuring Interface IP Addresses Part 2 (24:04)
How to Telnet and Suspend Telnet Sessions (30:15)
Configuring Loopback IP Addresses (35:34)
Configuring Interface IP Addresses Lab Exercise
Configuration Notes [TO DOWNLOAD]

Introduction to Routing

Introduction to Routing – Lecture (23:53)

Static Routing

Static routing lecture part 1 (22:45)
Static routing lecture part 2 (22:38)
static routing lecture part 3 (25:03)
static routing lecture part 4 (20:16)
static routing lecture part 5 (16:20)
configuring static default routes part 1 (23:09)
configuring static default routes part 2 (20:55)
Static and Default Routing Lab Exercise
Configuration Notes [TO DOWNLOAD]

Routing Protocols

IGP vs EGP (16:24)
Types of routing protocol according to algorithm (34:43)
Lecture Slides (To Download)

RIP (**NEW SECTION**)

RIP Lab Files (PLEASE DOWNLOAD FIRST)
RIP Initial Lab Setup (15:06)
Configuring RIP Part 1 (25:14)
Configuring RIP Part 2 (24:32)
How RIP Works Part 1 (45:08)
How RIP Works Part 2 (39:34)
How RIP Works Part 3 (17:04)
How RIP Works Part 4 (37:57)
How RIP Works Part 5 (20:41)
Configuring RIP Passive Interfaces (33:19)
Troubleshooting RIP (14:37)

EIGRP

EIGRP Initial Lab Setup (20:22)
Configuring EIGRP Part 1 (22:43)
Configuring EIGRP Part 2 (23:21)
Configuring EIGRP Part 3 (13:18)
How EIGRP Works Part 1 (19:03)
How EIGRP Works Part 2 (15:07)
How EIGRP Works Part 3 (12:27)
How EIGRP Works Part 4 (13:19)
How EIGRP Works Part 5 (6:19)
EIGRP Terminologies (24:52)
Viewing the EIGRP Tables (22:56)
Configuring Interface Bandwidths Part 1 (25:46)
Configuring Interface Bandwidths Part 2 (17:38)
EIGRP Unequal-Cost Load Balancing Lecture (28:10)
Configuring Unequal-Cost Load Balancing (10:09)
The No Auto-Summary Effect (26:42)
Configuring EIGRP Passive Interfaces Part 1 (17:50)
Configuring EIGRP Passive Interfaces Part 2 (9:00)
Configuring EIGRP Authentication Part 1 (21:17)
Configuring EIGRP Authentication Part 2 (14:09)
EIGRP Troubleshooting Exercises (12:39)
Troubleshooting EIGRP (22:20)
EIGRP Lab Exercise
TSHOOT LABS
Configuration Notes [TO DOWNLOAD]

OSPF

Configuring Single Area OSPF (28:12)
OSPF Router-ID Lecture (27:59)
Configuring OSPF Router-ID (12:27)
Configuring OSPF Passive Interfaces (18:55)
Configuring OSPF Authentication (27:06)
Establishing OSPF Neighbor Adjacency Part 1 (40:41)
Establishing OSPF Neighbor Adjacency Part 2 (33:14)
Establishing OSPF Neighbor Adjacency Part 3 (18:28)
Establishing OSPF Neighbor Adjacency Part 4 (45:50)
OSPF Areas (54:54)
Multi-Access OSPF (21:18)
Configuring Multi-Area OSPF Lab Setup (7:11)
Configuirng Multi-Area OSPF Part 1 (23:45)
Configuring Multi-Area OSPF Part 2 (22:49)
Configuring Multi-Area OSPF Part 3 (9:45)
Configuring Multi-Area OSPF Lab Part 4 – Default Information Originate (16:08)
OSPF Lab Exercise
Configuration Notes [TO DOWNLOAD]

IPV6

The Need for IPV6 (17:18)
IPV6 Address Structure (6:48)
Abbreviating IPV6 Addresses (16:57)
Determining IPV6 Address Prefix (22:03)
Determining IPV6 Prefix Exercises (11:05)
Types of IPV6 Addresses (8:39)
Link Local IPV6 Address – Getting the EUI-64 Address (12:25)
2 Ways to Configure IPV6 Addresses (23:24)
Configuring Interface IPV6 Addresses Part 1 (21:45)
Configuring Interface IPV6 Addresses Part 2 (8:32)
Configuring IPV6 Loopback Interfaces (14:58)
Configuring OSPFv3 Part 1 (25:44)
Configuring OSPFv3 Part 2 (15:18)
Configuring EIGRP for IPV6 (30:17)
Configuring Static Routing for IPV6 (21:50)
Configuring Static Default Routes in IPV6 (16:10)
IPV6 LAB Exercise
Configuration Notes ( To download )

Access Control Lists (ACL)

ACL Introduction (17:33)
Configuring Standard ACL Part 1 (31:37)
Configuring Standard ACL Part 2 (22:47)
Configuring Standard ACL part 3 (46:41)
Configuring Standard ACL Restricting Telnet Access Part 1 (31:39)
Configuring Standard ACL Restricting Telnet Access Part 2 (13:10)
Configuring Extended ACL part 1 (25:18)
Configuring Extended ACL part 2 (37:37)
Configuring Named Standard ACL (18:32)
Configuring Named Extended ACL (14:08)
Configuration Notes (To download)
Alternate Download Link for all lectures

NAT ( Network Address Translation )

Lecture (27:39)
Configuring Dynamic NAT Part 1 (39:20)
Configuring Dynamic NAT Part 2 (14:26)
NAT Terminologies (7:21)
Configuring Static NAT (15:11)
Configuration Notes ( To Download )

BGP Lecture Series ***NEW SECTION***

BGP Lecture Part 1 (35:40)
BGP Lecture Part 2 (15:16)
BGP Lecture Part 3 (8:13)
BGP Neighbor States (44:17)

BGP Configuration Series **New Section**

BGP GNS3 Lab Topologies (PLEASE DOWNLOAD!!)
BGP Singlehomed Lab Setup (15:51)
BGP Singlehomed Lab Configuration Part 1 (25:16)
BGP Singlehomed Lab Configuration Part 2 (47:23)
BGP Singlehomed Lab Configuration Part 3 (30:47)
BGP Multihomed Lab Setup (20:37)
BGP Multihomed Configuration Part 1 (20:45)
BGP Multihomed Configuration Part 2 (28:36)
BGP Multihomed Configuration Part 3 (37:18)
BGP Exercise Lab
BGP Configuration Notes (To Download)

Redundancies

Configuring Floating Static Routes (26:08)
FHRP Lecture (33:39)
Configuring HSRP Lab Setup (16:35)
Configuring HSRP Part 1 (26:15)
Configuring HSRP Part 2 (7:49)
Configuring HSRP Verification and Testing (17:56)
Configuring VRRP (16:36)
Configuring VRRP Verification and Testing (9:43)
Configuration Notes (To download)

VPN (Virtual Private Network)

VPN Lecture (35:18)
Configuring GRE Tunnel Part 1 (20:04)
Configuring GRE Tunnel Part 2 (24:41)
Configuring GRE Tunnel Part 3 (12:24)
Configuration Notes (To Download)

DHCP

Configuring DHCP on Cisco Routers (24:51)
Configuration Notes (To Download)

SSH

Configuring SSH Lab Setup (1:27)
Configuring SSH (49:08)
Configuration Notes (To download)

CDP ( Cisco Discovery Protocol )

CDP Lecture (16:23)

WAN Encapsulations

WAN Encapsulations Lecture (20:13)
Configuring PPP Authentication Part 1 (25:21)
Configuring PPP Authentication Part 2 (13:48)
Configuring Point-to-Point Frame-Relay Subinterfaces Part 1 (26:34)
Configuring Point-to-Point Frame-Relay Subinterfaces Part 2 (25:35)
Configuring Point-to-Point Frame-Relay Subinterfaces part 3 (11:23)
Configuring Point to Multipoint Frame-Relay Part 1 (19:42)
Configuring Point to Multipoint Frame-Relay Part 2 (24:30)
Configuring Point to Multipoint Frame-Relay Part 3 (22:51)
Configuring Point to Multipoint Frame-Relay Part 4 (27:39)
Configuration Notes (To download)

General Switch Configurations

General Switch Configurations Part 1 (12:04)
General Switch Configurations Part 2 (25:23)
General Switch Configurations Part 3 (12:34)
Switchport Modes DTP lecture (19:31)
General Switch Configurations Part 4 Configuring switchport modes (23:46)
General Switch Configurations Part 5 – Configuring Switchport Modes (32:23)
Basic Switch Operations Part 1 (34:49)
Basic Switch Operations Part 2 (24:45)
Configuring Switchport Security Part 1 (23:11)
Configuring Switchport Security Part 2 (21:37)
Configuring Switchport Security Part 3 (21:33)
Configuration Notes (To Download)

VLANS (Virtual Lans)

VLAN Lecture (22:30)
Configuring VLANs (24:47)
Configuration Notes (To download)

VTP (Virtual Trunking Protocol)

VTP Lecture (37:15)
Configuring VTP (35:30)
Configuration Notes (To download)

Trunking Encapsulation

Trunking Encapsulations Lecture (21:39)
Configuring Trunking Encapsulations (25:51)
Native VLAN Lecture (15:51)
Configuring Native Vlans (21:56)
Configuration Notes (To download)

Intervlan Routing/Router-on-a-Stick

Intervlan Routing Lab Setup (22:51)
Intervlan Routing Lecture Part 1 (32:21)
Intervlan Routing Lecture Part 2 (13:44)
Configuring Intervlan Routing Part 1 (29:42)
Configuring Intervlan Routing Part 2 (27:46)
Configuring Intervlan Routing Part 3 (28:04)
Configuration Notes (To Download)

Multilayer Switching

The Need for Multilayer Switching (17:25)
Configuring Multilayer Switching Lab Setup (19:44)
Configuring Multilayer Switching Part 1 (25:28)
Configuring Multilayer Switching Part 2 (20:43)
Configuring Multilayer Switching Part 3 (23:16)
Configuring HSRP and VRRP on Multilayer Switches Lab Setup (17:33)
Configuring HSRP on Multilayer Switches Part 1 (22:16)
Configuring HSRP in Multilayer Switches Part 2 (22:17)
Configuring HSRP in Multilayer Switches Part 3 (13:38)
Configuring VRRP in Multilayer Switches Part 1 (20:57)
Configuring VRRP on Multilayer Switches Part 2 (6:52)
Configuring DHCP over Multiple VLANs Lab Setup (9:24)
Configuring DHCP over Multiple Vlans Part 1 (19:39)
Configuring DHCP over Multiple VLANs Part 2 (30:11)
Configuration Notes (To Download)

Spanning Tree Protocol

The Need for STP (21:52)
STP Process Part 1 (19:59)
STP Process Part 2 (25:28)
STP Process Part 3 (24:16)
STP Process Part 4 (18:52)
STP Process Part 5 (24:19)
Configuring Spanning Tree Part 1 (20:41)
Configuring Spanning Tree Part 2 (8:15)
Configuring Spanning Tree Part 3 (15:52)
STP Enhancements (15:18)
Configuring Portfast and BPDU Guard (30:03)

Etherchannel and Link Aggregation

Etherchannel Lecture (29:50)
Configuring Etherchannels Part 1 (24:47)
Configuring Etherchannels Part 2 (23:39)
Configuring Etherchannel Part 3 (16:33)
Configuring Etherchannels Part 4 (19:19)
Configuring Etherchannels Part 5 (20:26)
Configuration Notes (To Download)

Certificate of Completion

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