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Series 1: Cisco 640-822:
CCENT/CCNA ICND1
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Video 1: Welcome to Cisco
CCENT!|35:26
This opening video sets the
expectations for the entire
CCENT series as well as
reviewing the Cisco
certification track. Because
Jeremy gives many
certification exam tips and
advice, it is recommended
that you view this video
once more after finishing
the series.
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Video 2: Foundations: What
is a Network?|35:32
This video answers the
question of "why." Why do we
need a network? What does
the network accomplish for
us? Without understanding
this foundation, the rest of
the Cisco certification
track will not make much
sense.
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Video 3: Foundations: Living
in the OSI World|43:30
If someone told you, "My car
is broken," but was unable
to expand on what exactly
was broken, you wouldn't
know where to begin looking
for a solution. In the same
sense, networks are an
extremely complex system of
communicating. The OSI Model
holds the key to
understanding the layers of
network functionality. This
video walks through both a
logical and practical
presentation of the OSI
Model.
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Video 4: Basic TCP/IP:
Addressing Fundamentals|39:42
We live in a TCP/IP world.
Having a thorough
understanding of this
protocol is critical to your
success in any network
environment. This video
breaks down the basics of
TCP/IP and discusses
concepts such as IP address
format, public and private
addressing, and address
classes. Jeremy also walks
you through the reasons why
having TWO addresses is the
key to successful network
communication.
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Video 5: Basic TCP/IP: TCP
and UDP Communication|23:20
Every network-aware
application has a choice to
make when it communicates
across the network - TCP or
UDP? This decision
determines how reliable the
data transfer will be. This
video walks through the
discussion of TCP and UDP,
focusing specifically on TCP
windowing, sequence numbers,
and acknowledgements.
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Video 6: Basic TCP/IP:
Understanding Port Numbers|17:17
Imagine that you wanted to
see your friend, Dave, who
lived in a house with 100
other people. As soon as you
reached the house, you would
open the door and yell, "I'M
LOOKING FOR DAVE!!!" Port
numbers do exactly the same
thing for network
communication between
devices, allowing you to
dictate what service you are
trying to reach. This video
gives practical examples of
using TCP and UDP port
numbers when communicating.
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Video 7: Basic TCP/IP: The
Tale of Two Packets|20:47
To wrap up the section on
Basic TCP/IP communication,
Jeremy walks you through the
"Tale of Two Packets." This
gives a big picture
perspective on local network
communication (the Bob
packet) and remote network
communication (the Sally
packet).
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Video 8: LANs: Welcome to
Ethernet|22:31
Ethernet defines the
standard for LAN
communication around the
world. Because of this, it
is critical to understand
the fundamentals of how this
"fabric of networks"
operates. This video walks
through the origins of the
Ethernet standard, CSMA/CD
(the rules of
communication), and the
architecture of a MAC
address.
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Video 9: LANs: Understanding
the Physical Connections|18:17
If you've never experienced
calloused fingers from
crimping Ethernet cables,
this video is for you. In
it, Jeremy walks through the
two primary physical
standards of Ethernet: UTP
and Fiber Optics,
straight-through vs.
crossover cables, and an
end-to-end picture of
cabling in a corporate
environment.
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Video 10: LANs:
Understanding LAN Switches|19:46
Ethernet's use of CSMA/CD
allowed it to obtain much
faster speeds than its
competitor (token ring);
however, it also led to many
problems with collisions in
larger networks. This video
walks through the solution
to those problems and lays
the foundation understanding
of how the network switch
fits into our network
environments.
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Video 11: LANs: Working with
the Cisco Switch IOS|29:15
Before you can jump right
into setting up Cisco
switches, you must
understand how to work with
Cisco's operating system:
the IOS. This video walks
you through the general
navigation and help features
of the IOS.
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Video 12: LANs: Initial
Setup of a Cisco Switch|35:03
With the IOS foundations in
place, this video jumps
straight into the initial
configuration of a Cisco
switch. In this video you
will see the meaning of the
physical LEDs on a switch,
the initial boot process and
configuration dialog, and
the configuration of a VLAN
interface.
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Video 13: LANs: Configuring
Switch Security, Part 1|37:08
Network security has become
such a major topic that
Cisco has moved much of what
used to be considered a CCSP
(security professional)
topic into the CCENT and
CCNA certifications. This
video discusses the initial
security of your switch,
primarily focusing on
configuring passwords, logon
banners, and SSH.
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Video 14: LANs: Configuring
Switch Security, Part 2|19:00
The network security topics
continue. In this video,
Jeremy walks you through
enabling port security for
your network, which gives
you complete control of the
number and type of devices
that attach to your network.
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Video 15: LANs: Optimizing
and Troubleshooting Switches|31:44
It's time to wrap up the
world of LAN switching with
optimization and
troubleshooting. In this
video, Jeremy addresses
common problems you may
encounter when working in a
LAN environment. He also
interjects a "bonus section"
dealing with improving your
efficiency on Cisco devices.
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Video 16: Wireless:
Understanding Wireless
Networking|34:25
Wireless networking
technology has changed the
LAN landscape very quickly.
As one of the newest
technologies added to the
CCENT/CCNA certifications,
wireless is almost
guaranteed to pop up in
organizations of any size.
This video discusses the
foundations of wireless
networks including radio
frequency, wireless channels
and standards, and the best
way to design wireless for
your organization.
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Video 17: Wireless: Wireless
Security and Implementation|29:27
Understanding the
foundations of wireless is
never enough! Security
vulnerabilities have proven
more than once that wireless
can be devastating to an
organization. This video
walks through the steps to
take to successfully
implement and secure a
wireless network.
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Video 18: Advanced TCP/IP:
Working with Binary|25:51
This video begins the move
to the world of advanced
TCP/IP addressing. More
specifically, you will learn
the skill of IP subnetting.
One of the most foundational
skills in subnetting is
converting from decimal to
binary and back. This video
carefully explains this
skill and provides many
examples to practice.
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Video 19: Advanced TCP/IP:
IP Subnetting, Part 1|55:06
The first style of
subnetting you'll need to
learn is the ability to
separate IP addresses into
subnets based on the number
of networks an organization
needs. This video walks
through the initial style.
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Video 20: Advanced TCP/IP:
IP Subnetting, Part 2|22:29
The second style of
subnetting you'll need to
learn is the ability to
separate IP addresses into
subnets based on the number
of hosts an organization
needs in each network. This
video explains this style.
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Video 21: Advanced TCP/IP:
IP Subnetting, Part 3|18:51
The final style of
subnetting you'll need to
learn is the ability to
reverse engineer subnets
based on the IP address and
subnet mask that has been
given. This video discusses
this final style.
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Video 22: Routing: Initial
Router Configuration|31:07
Routers are the device that
made Cisco famous (as a
Company). Unlike a switch,
when you initially pull a
Cisco router out of the box,
it is non-operational; that
is, you must initially
configure the router before
it works properly. This
video explains the boot
process and initial
configuration of a Cisco
router.
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Video 23: Routing: SDM and
DHCP Server Configuration,
Part 1|32:06
For the first time in Cisco
certification history, a
graphic user interface (GUI)
is now used to configure
Cisco devices. It's known as
the Cisco Security Device
Manager, or SDM for short.
This video walks through
preparing your Cisco router
to be managed through the
SDM.
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Video 24: Routing: SDM and
DHCP Server Configuration,
Part 2|20:02
Manually configuring IP
addresses on every device in
your network can eat up a
ton of time. That's why some
brilliant individual created
the Dynamic Host
Configuration Protocol (DHCP).
In this video, Jeremy walks
through configuring your
router to be a DHCP server
by using our newly
configured SDM.
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Video 25: Routing:
Implementing Static Routing|37:32
Once the router is initially
configured with IP addresses
and passwords, it will
effectively...well, sit
there. The router has IP
addresses, but it is not
routing yet. In this video,
Jeremy configures the
foundational form of routing
known as static routing.
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Video 26: Routing:
Implementing Dynamic Routing
with RIP|40:46
Static routing is great if
you are paid by the hour,
but dynamic routing works
much better when you want to
get the job done fast. The
RIP routing protocol has
definitely been around for
quite some time and has
proven itself as a stable
routing protocol for small
network environments. This
video walks through the
description and
configuration of the RIP
routing protocol.
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Video 27: Routing: Internet
Access with NAT and PAT|24:41
Because nearly every
organization uses a private
IP addressing scheme,
routing can occur within the
company network, but fails
when attempting to access
the Internet. That's where
Network Address Translation
(NAT) comes in to save the
day. In this video, Jeremy
explains how to use the
Cisco SDM to configure your
router to support NAT
Overload (also known as
PAT).
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Video 28: Routing: WAN
Connectivity|27:38
In addition to providing
access between networks,
routers also allow us to
connect to the Wide Area
Network (WAN). This video
discusses the types of WAN
connections that exist along
with the interfaces and
configuration used to make
that connection possible.
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Video 29: Management and
Security: Telnet, SSH, and
CDP|28:48
At this point, we've wrapped
up router-specific
discussion and can now move
into management and security
strategies for all Cisco
devices. The key management
protocols we use to
configure and monitor our
devices are Telnet and SSH.
This video discusses how you
can navigate between Cisco
devices using these
protocols and also how the
Cisco Discovery Protocol (CDP)
can help unveil an
undocumented network.
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Video 30: Management and
Security: File Management|20:11
Having the ability to copy
files to and from your
routers and switches is key
to successfully being able
to back up configurations
and IOS versions. In this
video, Jeremy discusses the
key file systems of Cisco
devices and demonstrates
moving files to and from
these file systems.
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Video 31: Last Words for
Test Takers|07:29
To wrap up the CCENT series,
Jeremy gives some last words
to test-takers on how best
to prepare for the ICND1,
ICND2, and CCNA
certification exams.
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Series 2: Cisco 640-816:
CCNA ICND2
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Video 1: Review: Rebuilding
the Small Office Network,
Part 1|33:54
Jeremy begins the ICND2
series by rebuilding much of
the network that existed in
ICND1 as a "cram-session"
review of key concepts. This
video focuses on the LAN
(switch-based) environment.
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Video 2: Review: Rebuilding
the Small Office Network,
Part 2|28:45
The ICND1 network rebuild
continues. This video
focuses on the key router
concepts and configurations.
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Video 3: Review: Rebuilding
the Small Office Network,
Part 3|23:36
The ICND1 review wraps up
with a full implementation
of RIP routing across the
office network.
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Video 4: Switch VLANs:
Understanding VLANs|16:09
VLANs have absolutely
changed the face of networks
over the last decade; it is
rare to walk into any large
network that is not built
upon a VLAN foundation. This
video walks you through the
definition of VLANs and
discusses how to architect
VLANs for your network.
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Video 5: Switch VLANs:
Understanding Trunks and VTP|39:07
The VLAN discussion
continues through the ideas
of VLAN Trunking and the
VLAN Trunking Protocol (VTP).
These allow VLANs to stretch
through your entire
organization rather than
remaining on a single
switch.
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Video 6: Switch VLANs:
Configuring VLANs and VTP,
Part 1|35:58
The VLAN configuration wraps
up as we assign the
switchports to the necessary
VLANs and implement Inter-VLAN
routing using a
router-on-a-stick
configuration.
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Video 7: Switch VLANs:
Configuring VLANs and VTP,
Part 2|39:36
Installing redundant switch
links in a network
environment is absolutely
critical to a network's
success. At the same time,
installing redundant links
in a network environment can
cause the entire network to
crumble in a few seconds.
Interested? Join Jeremy as
he discusses the place of
the Spanning Tree Protocol (STP)
in network environments.
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Video 8: Switch STP:
Understanding the
Spanning-Tree Protocol|28:18
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Video 9: Switch STP:
Configuring Basic STP|21:16
While STP is operational on
every Cisco switch by
default, it needs to be
modified to work optimally.
This video walks you through
the initial STP
implementation and
optimization.
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Video 10: Switch STP:
Enhancements to STP|29:54
Because STP was created many
years ago, it is not
optimized for the speedy
convergence that networks
require in our modern times.
This video discusses the
recent STP optimizations
implemented through the
Rapid STP protocol.
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Video 11: General Switching:
Troubleshooting and Security
Best Practices|29:23
To wrap up the LAN section
of the ICND2 series, Jeremy
walks you through switch
troubleshooting
best-practices and hits
common trouble spots in a
LAN environment.
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Video 12: Subnetting:
Understanding VLSM|18:42
If there's one concept
everyone in the Cisco must
know, it's IP subnetting.
ICND2 expands on the
subnetting foundations of
ICND1 by introducing
Variable Length Subnet
Masking (VLSM). Keep in
mind, the original
subnetting videos from the
ICND1 series are available
as an appendix to this
series.
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Video 13: Routing Protocols:
Distance Vector vs. Link
State|26:25
The ICND1 series focused
primarily on Distance Vector
routing protocols such as
RIP. The ICND2 series
branches into the Link State
and Hybrid routing
protocols. This video
explores the difference
between these routing
protocol categories and
discusses the problems
associated with Distance
Vector routing loops.
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Video 14: Routing Protocols:
OSPF Concepts|30:36
OSPF is, by far, the most
popular routing protocol in
the world. Despite its
popularity, it is also one
of the most complex routing
protocols in existence. In
this video, Jeremy discusses
the key concepts behind the
OSPF routing protocol.
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Video 15: Routing Protocols:
OSPF Configuration and
Troubleshooting|39:53
It's now time to implement
the OSPF concepts in our
network. This video walks
you through the conversion
of the ICND2 office network
from RIP to OSPF. Jeremy
goes quite a bit beyond the
standard CCNA curriculum to
demonstrate a multi-area
OSPF configuration that
includes route
summarization!
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Video 16: Routing Protocols:
EIGRP Concepts and
Configuration|32:28
Cisco created EIGRP to
combine the best features of
Distance Vector (easy to
configure) and Link State
(many features) into a
single routing protocol.
This video discusses the
concepts and configuration
of the EIGRP routing
protocol.
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Video 17: Access-Lists: The
Rules of the ACL|27:44
Cisco access-lists are used
not only for security
purposes, but for just about
every major network
configuration you will find
on a Cisco router. This
video discusses the key
concepts behind access-lists
and their configuration.
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Video 18: Access-Lists:
Configuring ACLs|34:40
Access-lists in action! This
video walks you through the
configuration of standard
access-lists in practical
scenarios.
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Video 19: Access-Lists:
Configuring ACLs, Part 2|48:42
The access-list action
continues! This video walks
you through the
configuration of extended
access-lists in practical
scenarios.
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Video 20: NAT: Understanding
the Three Styles of NAT|20:00
You'll be hard-pressed to
find any network in
operation that is not using
Network Address Translation
(NAT) in some form. In this
video, Jeremy walks through
the three forms of NAT
implemented in today's
networks.
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Video 21: NAT: Command-line
NAT Configuration|35:41
It's time to provide
Internet access to our ICND2
office network. This video
explores the configuration
of each of the three forms
of NAT.
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Video 22: WAN Connections:
Concepts of VPN Technology|33:20
It's time to turn our
attention to the Wide Area
Network (WAN). One of the
fastest growing "WAN
technologies" is not really
a WAN technology at all:
Virtual Private Networks (VPNs).
VPNs use existing Internet
connections to connect
remote offices and users. In
this video, Jeremy walks you
through the place of VPNs in
today's network and the
basics of VPN security.
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Video 23: WAN Connections:
Implementing PPP
Authentication|34:39
Leased Lines are one of the
more conventional ways to
interconnect office
networks. There are two data
link protocols used to
operate leased line
connections in the Cisco
realm: HDLC and PPP. This
video reviews the benefits
of each and reconfigures the
ICND2 office network to use
PPP authentication.
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Video 24: WAN Connections:
Understanding Frame Relay|28:42
Packet Switched networks are
still the darling of the WAN
link industry, combining the
best of two worlds:
performance and price. Frame
Relay continues to reign as
one of the more popular
Packet Switched network
types. This video discusses
the concepts, terminology
and design of a Frame Relay
network.
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Video 25: WAN Connections:
Configuring Frame Relay|30:52
There are two possible ways
to configure a Frame Relay
network: using a Multipoint
or Point-to-Point
configuration. In this
video, Jeremy sets up both
and offers some advice as to
what is the best Frame Relay
design.
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Video 26: IPv6:
Understanding Basic Concepts
and Addressing|33:59
Welcome to the Next
Generation: TCP/IP version 6
(IPv6). Everything is
changing and changing fast.
The Internet2 is growing
with new networks every day.
This video prepares you for
the upcoming IPv6 transition
by walking through the new
addressing standards and
communication types.
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Video 27: IPv6: Configuring,
Routing, and Interoperating|23:36
Cisco routers have begun to
support TCP/IPv6
configurations. This video
walks you through the
configuration of IPv6
addresses on your routers
and even shows the
configuration of RIP Next
Generation (RIPng)! Finally,
Jeremy wraps up this video
by discussing strategies to
migrate your network from
running IPv4 to IPv6.
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Video 28: Certification:
Some Last Words for Test
Takers|13:10
To wrap up the CCNA series,
Jeremy gives some last words
to test-takers on how best
to prepare for the ICND1,
ICND2, and CCNA
certification exams.
-
Video 29: Advanced TCP/IP:
Working with Binary|25:51
This video begins the move
to the world of advanced
TCP/IP addressing. More
specifically, you will learn
the skill of IP subnetting.
One of the most foundational
skills in subnetting is
converting from decimal to
binary and back. This video
carefully explains this
skill and provides many
examples to practice.
-
Video 30: Advanced TCP/IP:
IP Subnetting, Part 1|55:06
The first style of
subnetting you'll need to
learn is the ability to
separate IP addresses into
subnets based on the number
of networks an organization
needs. This video walks
through the initial style.
-
Video 31: Advanced TCP/IP:
IP Subnetting, Part 2|22:29
The second style of
subnetting you'll need to
learn is the ability to
separate IP addresses into
subnets based on the number
of hosts an organization
needs in each network. This
video explains this style.
-
Video 32: Advanced TCP/IP:
IP Subnetting, Part 3|19:53
The final style of
subnetting you'll need to
learn is the ability to
reverse engineer subnets
based on the IP address and
subnet mask that has been
given. This video discusses
this final style.