Next Generation
Networks: Current
Developments and
Emerging Trends
provides comprehensive
instruction in
the design and
implementation
of state-of-the-art
data networks.
This intensive
five day course
program is designed
to present engineering
and IT professionals
with clear insight
into the way the
essential features
of networking
are being redefined
and how traditional
approaches are
being replaced
with innovative
new technologies.
The principal
emphasis in this
course is on the
technologies that
are embedded in
the three lower
layers of the
OSI reference
model –
the infrastructure
technologies of
the industry.
The telecommunications
and computer networks
industry has undergone
remarkable changes
over the last
several years.
For some time,
innovation and
investment were
stifled by the
economic downturn,
but as this industry
sector recovers,
there are now
important opportunities
to be pursued.
The IP-based
infobahn
has become a reality.
Everyone with
a career commitment
to technologies
affected by these
events is faced
with challenging
developments that
are revolutionizing
this industry.
This course presents
an imaginative,
forward-looking
engineering-level
perspective on
emerging network
technologies,
and maps this
fascinating and
dynamically changing
landscape.
Delegates will
be guided through
a systematic development
and applications
of emerging technologies
that are defining
the global infobahn;
broadband infrastructure,
wireless innovations,
network routing
and switching,
high speed LAN/MAN
systems, the Internet
Architecture,
and mobile computing
applications.
The objective
of this course
is to present
the technical
features, applications
and design considerations
of new and emerging
network technologies
-- and develop
a comfortable,
practical understanding
of how each technology
is best applied.
Specific, technical
objectives include
developing for
each delegate:
• A working
knowledge of emerging
network technologies,
how they are used,
what their advantages/disadvantages
are, and what
their future offers.
• A comfortable
understanding
of applicable
terminology, which
is critical to
a successful learning
experience.
• An appreciation
that appropriate
network performance
is always the
result of deliberate,
continuing management
and reengineering
efforts -- never
a one-time design
initiative.
• A understanding
of the process
of evaluating
technologies with
a view to judging
their suitability
for specific purposes,
and recognizing
associated risks.
This intensive
short course is
designed to appeal
to:
• Network
engineers and
designers who
have responsibility
for keeping networks
current
• IT professionals
who respect the
fact that networks
are an increasingly
vital segment
of the IT world
• Technical
managers who are
committed to defining
a networks vision
for their enterprise
• Specialists
in related disciplines
who need an effective
understanding
of how developments
in this field
will impact their
work
Each delegate
will be provided
with a permanent,
comprehensive
workbook that
is much more than
a set of lecture
notes. In addition
to being a workbook
that tracks with
the lecture portion
of the program,
it is designed
with features
that give it real
value as a permanent
reference resource.
These include:
- A descriptive
text format,
designed to
be a highly
readable, valuable
reference on
the job.
- A text-book
style Subject
Index and a
comprehensive
Table of Contents,
consistent with
enabling effective
reference access
to content details.
- A thorough,
highly readable
subject-specific
glossary that
provides detailed
descriptive
treatment of
key items of
terminology.
This course is
presented as a
workshop program
with a series
of network design
activities. Delegates
will have opportunity
to develop design
concepts and interact
with others in
preparing designs
and plans to support
state-of-the-art
enterprise network
applications.
Delegates are
invited to be
bring descriptions
of their own network
configurations,
so that issues
and technologies
developed in the
program can be
directly related
to their work
circumstances.
PART
I: ADVANCED LAN
SYSTEMS
(i) Introduction
Characteristics
of networked systems
Network timing
and control
Call control procedures
Network traffic
statistics
Multiplexing and
multiple access
methods (FDMA/TDMA/CDMA)
Bridged/routed
connectivity and
limitations to
scalability
Network reengineering
strategies
(ii) Extending
Hub Architectures
Switching hubs:
Cornerstone of
LAN services
Features of switched
and routed connectivity
Virtual LANs;
features and alternatives
Comparison; Layer
2 vs. Layer 3
Switched VLANs
Policy-based switching
Backbone architecture;
performance limitations
(iii)
High Speed Desktop
Technologies
100 Base-T (Fast
Ethernet) features
Switched 100 Base-T
configurations
Gigabit Ethernet
(IEEE 802.3z)
over fiber and
copper
10 Gbps Ethernet
(IEEE 802.3ae)
40 and 100 Gbps
Ethernet initiatives
IEEE 802.1p Frame
Tagging; features
and applications
(iv) MAN
Solutions Adapted
From LANs and
WANs
The first MAN
technologies were
"purpose
built"
The telecom industry
preference For
ATM in the MAN
Switched Ethernet
to the MAN --
current best practice
Competition, application
and performance
issues
(v)
Other Interesting
High Speed LAN/MAN
Technologies
Resilient Packet
Ring (IEEE 802.17)
Fibre Channel
and HIPPI
FireWire (IEEE-1394)
Dynamic Synchronous
Transfer Mode
(DTM)
Free Space Optics
PART
II: BROADBAND
WIDE AREA NETWORKING
(vi) Bandwidth-On-Demand
Technologies
Limitations of
traditional fixed
capacity networks
Packet switching;
distributed time-divsion
multiplexing
In-Band vs. Out-of-Band
control methods
Congestion control,
flow control and
throughput
(vii)
Modern Packet
Networks; ATM
and IP Internetworking
ATM features,
adaptation layers
and cell structure
Virtual path,
switching and
traffic shaping
ATM classes of
service and traffic
partitioning
Converging ATM
and IP-based architectures
(viii) Broadband
Internet Access
Via The Public
Network
The "Last
Mile" problem;
an aging infrastructure
Digital subscriber
line technologies
Passive optical
network (PON)
developments
Cable TV architecture,
DOCSIS and digital
services
Broadband over
power lines (BPL)
Wireless subscriber
access; WiMAX
and the WLL
Trends in broadband
networking
(ix)
SDH WAN Technologies
Plesiochronous
vs. synchronous
networking
SONET/SDH signal
hierarchy summary
Synchronous multiplexing;
drop and insert
procedures
Logical and physical
structure of SDH
SDH framing features
ATM over SDH
(x) Technology
Projects Sampler
Fiber optic projects,
e.g. FLAG
LEO and MEO satellite
projects
Innovation With
GEO technology
MAN aviation platforms;
HALO, Centurion
and SkyStation
PART
III: THE INTERNET
ARCHITECTURE,
WIRELESS AND SECURITY
(xi) Essentials
of The Internet
Computing Architecture
Connectionless
features of Internet
Protocol
ICMP, ARP and
other auxiliary
protocols
Transmission control
and user datagram
protocols
Limitations of
current versions
of IP and TCP
Key features of
Next Generation
IP and TCP
(xii)
Adapting The ICA
to Real Time Service
IP Convergence;
Adapting IP to
serve multimedia
Quality of service;
issues and concepts
Integrated services
vs. differentiated
services
The IPv6 'Flow'
and RSVP
Multicast addressing
and routing
Real time applications
and RTP
(xiii)
Voice Over IP
and IPTV
Technical and
economic opportunities
Configuration
models
Voice encoding
methods and packet
delay issues
Managing the echo
problem
Signaling and
revenue coordination
issues
(xiv)
Mobile Computing
and The Wireless
Web
Mobile IP; issues
and solutions
Mobile packet
data; GPRS
Third generation
mobile and WCDMA
The wireless web;
iMode and WAP
Wireless Application
Protocol: features
and limitations
(xv)
Wireless LANs
and Bluetooth
IEEE Standards
summary
Emerging configuration
models and applications
Practical WLAN
design considerations
Bluetooth; a WLAN
competitor or
accessory?
(xvi) Fixed Wireless
Initiatives
Community
wireless projects
using WiFi (IEEE
802.11)
Wireless local
loops provide
subscriber access
WiMax
(IEEE 802.16)
technology and
applications
Mobile broadband
wireless access
(IEEE 802.20)
(xvii)
MultiProtocol
Label Switching
MPLS architecture
overview
Relation to quality
of service, RSVP
and tag switching
Frame and cell
mode MPLS
MPLS-based Virtual
Private Networks
Generalized MPLS
and lambda switching
(xviii)
Network Management
Automation Tools
Elements of the
network management
system
Role of the agent
process and the
MIB
Network management
protocols; SNMP
Web-based network
management
TMN and CORBA
Developments
Service-oriented
architectures
and enterprise
service busses
(xix)
Developments in
Network Security
Characterizing
security issues
and priorities
The increasingly
important role
of standards
Currently popular
encryption methods
Firewalls and
"deperimeterization"
initiatives
Cisco's "Self
Defending Networks"
Wireless LAN and
mobile security
solutions
Dealing With the
global Internet
security threat
Appendices
Glossary
of Terminology
Suggestions For
Further Reading
General
Index
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