Suche senden
Hochladen
Identifying App Impacts Network Design
•
10 gefällt mir
•
2,770 views
Durch KI verbesserter Titel
Irsandi Hasan
Folgen
Melden
Teilen
Melden
Teilen
1 von 27
Empfohlen
Soal Modul A Linux Environment LKS SMK NTB 2018
Soal Modul A Linux Environment LKS SMK NTB 2018
I Putu Hariyadi
CCNA 1 Routing and Switching v5.0 Chapter 4
CCNA 1 Routing and Switching v5.0 Chapter 4
Nil Menon
Implementing 802.1x Authentication
Implementing 802.1x Authentication
dkaya
CCNA 1 Routing and Switching v5.0 Chapter 5
CCNA 1 Routing and Switching v5.0 Chapter 5
Nil Menon
CCNP Security-Firewall
CCNP Security-Firewall
mohannadalhanahnah
Cisco ASA Firewalls
Cisco ASA Firewalls
Bryley Systems Inc.
Subnet Design
Subnet Design
Bibhu Prasad Sahu
Protocol snmp
Protocol snmp
Nzava Luwawa
Empfohlen
Soal Modul A Linux Environment LKS SMK NTB 2018
Soal Modul A Linux Environment LKS SMK NTB 2018
I Putu Hariyadi
CCNA 1 Routing and Switching v5.0 Chapter 4
CCNA 1 Routing and Switching v5.0 Chapter 4
Nil Menon
Implementing 802.1x Authentication
Implementing 802.1x Authentication
dkaya
CCNA 1 Routing and Switching v5.0 Chapter 5
CCNA 1 Routing and Switching v5.0 Chapter 5
Nil Menon
CCNP Security-Firewall
CCNP Security-Firewall
mohannadalhanahnah
Cisco ASA Firewalls
Cisco ASA Firewalls
Bryley Systems Inc.
Subnet Design
Subnet Design
Bibhu Prasad Sahu
Protocol snmp
Protocol snmp
Nzava Luwawa
Cisco asa 5500 x series migration options-asa 5555-x, asa 5525-x & asa 55...
Cisco asa 5500 x series migration options-asa 5555-x, asa 5525-x & asa 55...
IT Tech
Barry Hesk: Cisco Unified Communications Manager training deck 1
Barry Hesk: Cisco Unified Communications Manager training deck 1
Barry Hesk
Active directory architecture
Active directory architecture
rahuldaredia21
Layer 2 switching fundamentals(networking)
Layer 2 switching fundamentals(networking)
welcometofacebook
Capability Discovery in RCS
Capability Discovery in RCS
Nikhil Shaw
CCNA 1 Routing and Switching v5.0 Chapter 1
CCNA 1 Routing and Switching v5.0 Chapter 1
Nil Menon
CCNA Exploration 1 - Chapter 1
CCNA Exploration 1 - Chapter 1
Irsandi Hasan
TechWiseTV Workshop: Cisco Catalyst 9800 Series Wireless Controller
TechWiseTV Workshop: Cisco Catalyst 9800 Series Wireless Controller
Robb Boyd
CCNAv5 - S2: Chapter 9 Access Control Lists
CCNAv5 - S2: Chapter 9 Access Control Lists
Vuz Dở Hơi
SDP (Session Description Protocol)
SDP (Session Description Protocol)
Buşra Deniz, CSM
EMEA Airheads_ Advance Aruba Central
EMEA Airheads_ Advance Aruba Central
Aruba, a Hewlett Packard Enterprise company
CCNA v6.0 ITN - Chapter 04
CCNA v6.0 ITN - Chapter 04
Irsandi Hasan
CCNA Basic Switching and Switch Configuration
CCNA Basic Switching and Switch Configuration
Dsunte Wilson
Domain Controller.pptx
Domain Controller.pptx
ENTERTAINMENTHASNOEN
Jncia junos
Jncia junos
Sayed Qaisar Shah
Managing and Optimizing RF Spectrum for Aruba WLANs
Managing and Optimizing RF Spectrum for Aruba WLANs
Aruba, a Hewlett Packard Enterprise company
CCNP Switching Chapter 5
CCNP Switching Chapter 5
Chaing Ravuth
Ppt of routing protocols
Ppt of routing protocols
Bhagyashri Dhoke
Chapter08
Chapter08
Muhammad Ahad
CCNAv5 - S1: Chapter 1 Exploring The Network
CCNAv5 - S1: Chapter 1 Exploring The Network
Vuz Dở Hơi
CCNA Discovery 4 - Chapter 3
CCNA Discovery 4 - Chapter 3
Irsandi Hasan
CCNA Discovery 3 - Chapter 9
CCNA Discovery 3 - Chapter 9
Irsandi Hasan
Weitere ähnliche Inhalte
Was ist angesagt?
Cisco asa 5500 x series migration options-asa 5555-x, asa 5525-x & asa 55...
Cisco asa 5500 x series migration options-asa 5555-x, asa 5525-x & asa 55...
IT Tech
Barry Hesk: Cisco Unified Communications Manager training deck 1
Barry Hesk: Cisco Unified Communications Manager training deck 1
Barry Hesk
Active directory architecture
Active directory architecture
rahuldaredia21
Layer 2 switching fundamentals(networking)
Layer 2 switching fundamentals(networking)
welcometofacebook
Capability Discovery in RCS
Capability Discovery in RCS
Nikhil Shaw
CCNA 1 Routing and Switching v5.0 Chapter 1
CCNA 1 Routing and Switching v5.0 Chapter 1
Nil Menon
CCNA Exploration 1 - Chapter 1
CCNA Exploration 1 - Chapter 1
Irsandi Hasan
TechWiseTV Workshop: Cisco Catalyst 9800 Series Wireless Controller
TechWiseTV Workshop: Cisco Catalyst 9800 Series Wireless Controller
Robb Boyd
CCNAv5 - S2: Chapter 9 Access Control Lists
CCNAv5 - S2: Chapter 9 Access Control Lists
Vuz Dở Hơi
SDP (Session Description Protocol)
SDP (Session Description Protocol)
Buşra Deniz, CSM
EMEA Airheads_ Advance Aruba Central
EMEA Airheads_ Advance Aruba Central
Aruba, a Hewlett Packard Enterprise company
CCNA v6.0 ITN - Chapter 04
CCNA v6.0 ITN - Chapter 04
Irsandi Hasan
CCNA Basic Switching and Switch Configuration
CCNA Basic Switching and Switch Configuration
Dsunte Wilson
Domain Controller.pptx
Domain Controller.pptx
ENTERTAINMENTHASNOEN
Jncia junos
Jncia junos
Sayed Qaisar Shah
Managing and Optimizing RF Spectrum for Aruba WLANs
Managing and Optimizing RF Spectrum for Aruba WLANs
Aruba, a Hewlett Packard Enterprise company
CCNP Switching Chapter 5
CCNP Switching Chapter 5
Chaing Ravuth
Ppt of routing protocols
Ppt of routing protocols
Bhagyashri Dhoke
Chapter08
Chapter08
Muhammad Ahad
CCNAv5 - S1: Chapter 1 Exploring The Network
CCNAv5 - S1: Chapter 1 Exploring The Network
Vuz Dở Hơi
Was ist angesagt?
(20)
Cisco asa 5500 x series migration options-asa 5555-x, asa 5525-x & asa 55...
Cisco asa 5500 x series migration options-asa 5555-x, asa 5525-x & asa 55...
Barry Hesk: Cisco Unified Communications Manager training deck 1
Barry Hesk: Cisco Unified Communications Manager training deck 1
Active directory architecture
Active directory architecture
Layer 2 switching fundamentals(networking)
Layer 2 switching fundamentals(networking)
Capability Discovery in RCS
Capability Discovery in RCS
CCNA 1 Routing and Switching v5.0 Chapter 1
CCNA 1 Routing and Switching v5.0 Chapter 1
CCNA Exploration 1 - Chapter 1
CCNA Exploration 1 - Chapter 1
TechWiseTV Workshop: Cisco Catalyst 9800 Series Wireless Controller
TechWiseTV Workshop: Cisco Catalyst 9800 Series Wireless Controller
CCNAv5 - S2: Chapter 9 Access Control Lists
CCNAv5 - S2: Chapter 9 Access Control Lists
SDP (Session Description Protocol)
SDP (Session Description Protocol)
EMEA Airheads_ Advance Aruba Central
EMEA Airheads_ Advance Aruba Central
CCNA v6.0 ITN - Chapter 04
CCNA v6.0 ITN - Chapter 04
CCNA Basic Switching and Switch Configuration
CCNA Basic Switching and Switch Configuration
Domain Controller.pptx
Domain Controller.pptx
Jncia junos
Jncia junos
Managing and Optimizing RF Spectrum for Aruba WLANs
Managing and Optimizing RF Spectrum for Aruba WLANs
CCNP Switching Chapter 5
CCNP Switching Chapter 5
Ppt of routing protocols
Ppt of routing protocols
Chapter08
Chapter08
CCNAv5 - S1: Chapter 1 Exploring The Network
CCNAv5 - S1: Chapter 1 Exploring The Network
Andere mochten auch
CCNA Discovery 4 - Chapter 3
CCNA Discovery 4 - Chapter 3
Irsandi Hasan
CCNA Discovery 3 - Chapter 9
CCNA Discovery 3 - Chapter 9
Irsandi Hasan
CCNA Discovery 3 - Chapter 6
CCNA Discovery 3 - Chapter 6
Irsandi Hasan
CCNA Discovery 3 - Chapter 8
CCNA Discovery 3 - Chapter 8
Irsandi Hasan
CCNA Discovery 4 - Chapter 6
CCNA Discovery 4 - Chapter 6
Irsandi Hasan
CCNA Discovery 4 - Chapter 9
CCNA Discovery 4 - Chapter 9
Irsandi Hasan
CCNA Discovery 4 - Chapter 2
CCNA Discovery 4 - Chapter 2
Irsandi Hasan
CCNA Discovery 4 - Chapter 8
CCNA Discovery 4 - Chapter 8
Irsandi Hasan
CCNA Discovery 3 - Chapter 7
CCNA Discovery 3 - Chapter 7
Irsandi Hasan
CCNA Discovery 4 - Chapter 1
CCNA Discovery 4 - Chapter 1
Irsandi Hasan
CCNA Discovery 2 - Chapter 8
CCNA Discovery 2 - Chapter 8
Irsandi Hasan
CCNA Discovery 2 - Chapter 7
CCNA Discovery 2 - Chapter 7
Irsandi Hasan
CCNA Discovery 3 - Chapter 5
CCNA Discovery 3 - Chapter 5
Irsandi Hasan
CCNA Discovery 2 - Chapter 9
CCNA Discovery 2 - Chapter 9
Irsandi Hasan
CCNA Discovery 4 - Chapter 5
CCNA Discovery 4 - Chapter 5
Irsandi Hasan
CCNA Discovery 3 - Chapter 4
CCNA Discovery 3 - Chapter 4
Irsandi Hasan
CCNA Discovery 4 - Chapter 7
CCNA Discovery 4 - Chapter 7
Irsandi Hasan
CCNA Discovery 3 - Chapter 1
CCNA Discovery 3 - Chapter 1
Irsandi Hasan
CCNA Discovery 3 - Chapter 3
CCNA Discovery 3 - Chapter 3
Irsandi Hasan
CCNA Discovery 3 - Chapter 2
CCNA Discovery 3 - Chapter 2
Irsandi Hasan
Andere mochten auch
(20)
CCNA Discovery 4 - Chapter 3
CCNA Discovery 4 - Chapter 3
CCNA Discovery 3 - Chapter 9
CCNA Discovery 3 - Chapter 9
CCNA Discovery 3 - Chapter 6
CCNA Discovery 3 - Chapter 6
CCNA Discovery 3 - Chapter 8
CCNA Discovery 3 - Chapter 8
CCNA Discovery 4 - Chapter 6
CCNA Discovery 4 - Chapter 6
CCNA Discovery 4 - Chapter 9
CCNA Discovery 4 - Chapter 9
CCNA Discovery 4 - Chapter 2
CCNA Discovery 4 - Chapter 2
CCNA Discovery 4 - Chapter 8
CCNA Discovery 4 - Chapter 8
CCNA Discovery 3 - Chapter 7
CCNA Discovery 3 - Chapter 7
CCNA Discovery 4 - Chapter 1
CCNA Discovery 4 - Chapter 1
CCNA Discovery 2 - Chapter 8
CCNA Discovery 2 - Chapter 8
CCNA Discovery 2 - Chapter 7
CCNA Discovery 2 - Chapter 7
CCNA Discovery 3 - Chapter 5
CCNA Discovery 3 - Chapter 5
CCNA Discovery 2 - Chapter 9
CCNA Discovery 2 - Chapter 9
CCNA Discovery 4 - Chapter 5
CCNA Discovery 4 - Chapter 5
CCNA Discovery 3 - Chapter 4
CCNA Discovery 3 - Chapter 4
CCNA Discovery 4 - Chapter 7
CCNA Discovery 4 - Chapter 7
CCNA Discovery 3 - Chapter 1
CCNA Discovery 3 - Chapter 1
CCNA Discovery 3 - Chapter 3
CCNA Discovery 3 - Chapter 3
CCNA Discovery 3 - Chapter 2
CCNA Discovery 3 - Chapter 2
Ähnlich wie Identifying App Impacts Network Design
Chapter 4
Chapter 4
ali raza
Chapter 1
Chapter 1
ali raza
Chapter 1 overview
Chapter 1 overview
shah_ril1512
Chapter 5
Chapter 5
ali raza
M1-C17-Armando una red.pptx
M1-C17-Armando una red.pptx
Angel Garcia
17 - Building small network.pdf
17 - Building small network.pdf
PhiliphaHaldline
ITN_Module_17.pptx
ITN_Module_17.pptx
ssuserf7cd2b
Week2 1
Week2 1
trayyoo
CCNA Exploration 4 - Chapter 6
CCNA Exploration 4 - Chapter 6
Irsandi Hasan
CCNA v6.0 ITN - Chapter 11
CCNA v6.0 ITN - Chapter 11
Irsandi Hasan
CCNA_RSE_Chp4 and their working principles.pptx
CCNA_RSE_Chp4 and their working principles.pptx
ParthaDas754073
Discovery routing switching_chapter1
Discovery routing switching_chapter1
Syam Sam
CCNA Introduction to Networks Module 1
CCNA Introduction to Networks Module 1
AbhayPatidar13
ITN_Module_1.pptx
ITN_Module_1.pptx
argost1003
ITN_Module_1.pptx
ITN_Module_1.pptx
ssuserc518c5
ITN_Module_1.pptx
ITN_Module_1.pptx
AshiruMUmar
ITN_Module_1.pptx
ITN_Module_1.pptx
LembayungSenja7
ITN_Module_1-Networking Today.pptx
ITN_Module_1-Networking Today.pptx
congbach3
ITN_Module_1.pdf
ITN_Module_1.pdf
NgThThuHngTrngihcSph
Itn module 1
Itn module 1
dedd_simbolon
Ähnlich wie Identifying App Impacts Network Design
(20)
Chapter 4
Chapter 4
Chapter 1
Chapter 1
Chapter 1 overview
Chapter 1 overview
Chapter 5
Chapter 5
M1-C17-Armando una red.pptx
M1-C17-Armando una red.pptx
17 - Building small network.pdf
17 - Building small network.pdf
ITN_Module_17.pptx
ITN_Module_17.pptx
Week2 1
Week2 1
CCNA Exploration 4 - Chapter 6
CCNA Exploration 4 - Chapter 6
CCNA v6.0 ITN - Chapter 11
CCNA v6.0 ITN - Chapter 11
CCNA_RSE_Chp4 and their working principles.pptx
CCNA_RSE_Chp4 and their working principles.pptx
Discovery routing switching_chapter1
Discovery routing switching_chapter1
CCNA Introduction to Networks Module 1
CCNA Introduction to Networks Module 1
ITN_Module_1.pptx
ITN_Module_1.pptx
ITN_Module_1.pptx
ITN_Module_1.pptx
ITN_Module_1.pptx
ITN_Module_1.pptx
ITN_Module_1.pptx
ITN_Module_1.pptx
ITN_Module_1-Networking Today.pptx
ITN_Module_1-Networking Today.pptx
ITN_Module_1.pdf
ITN_Module_1.pdf
Itn module 1
Itn module 1
Mehr von Irsandi Hasan
CCNA v6.0 ITN - Chapter 10
CCNA v6.0 ITN - Chapter 10
Irsandi Hasan
CCNA v6.0 ITN - Chapter 09
CCNA v6.0 ITN - Chapter 09
Irsandi Hasan
CCNA v6.0 ITN - Chapter 08
CCNA v6.0 ITN - Chapter 08
Irsandi Hasan
CCNA v6.0 ITN - Chapter 07
CCNA v6.0 ITN - Chapter 07
Irsandi Hasan
CCNA v6.0 ITN - Chapter 06
CCNA v6.0 ITN - Chapter 06
Irsandi Hasan
CCNA v6.0 ITN - Chapter 05
CCNA v6.0 ITN - Chapter 05
Irsandi Hasan
CCNA v6.0 ITN - Chapter 03
CCNA v6.0 ITN - Chapter 03
Irsandi Hasan
CCNA v6.0 ITN - Chapter 02
CCNA v6.0 ITN - Chapter 02
Irsandi Hasan
CCNA v6.0 ITN - Chapter 01
CCNA v6.0 ITN - Chapter 01
Irsandi Hasan
VMware vShield - Overview
VMware vShield - Overview
Irsandi Hasan
CCNA RS_NB - Chapter 11
CCNA RS_NB - Chapter 11
Irsandi Hasan
CCNA RS_NB - Chapter 10
CCNA RS_NB - Chapter 10
Irsandi Hasan
CCNA RS_NB - Chapter 9
CCNA RS_NB - Chapter 9
Irsandi Hasan
CCNA RS_NB - Chapter 8
CCNA RS_NB - Chapter 8
Irsandi Hasan
CCNA RS_NB - Chapter 7
CCNA RS_NB - Chapter 7
Irsandi Hasan
CCNA RS_NB - Chapter 6
CCNA RS_NB - Chapter 6
Irsandi Hasan
CCNA RS_NB - Chapter 5
CCNA RS_NB - Chapter 5
Irsandi Hasan
CCNA RS_NB - Chapter 4
CCNA RS_NB - Chapter 4
Irsandi Hasan
CCNA RS_NB - Chapter 3
CCNA RS_NB - Chapter 3
Irsandi Hasan
CCNA RS_NB - Chapter 2
CCNA RS_NB - Chapter 2
Irsandi Hasan
Mehr von Irsandi Hasan
(20)
CCNA v6.0 ITN - Chapter 10
CCNA v6.0 ITN - Chapter 10
CCNA v6.0 ITN - Chapter 09
CCNA v6.0 ITN - Chapter 09
CCNA v6.0 ITN - Chapter 08
CCNA v6.0 ITN - Chapter 08
CCNA v6.0 ITN - Chapter 07
CCNA v6.0 ITN - Chapter 07
CCNA v6.0 ITN - Chapter 06
CCNA v6.0 ITN - Chapter 06
CCNA v6.0 ITN - Chapter 05
CCNA v6.0 ITN - Chapter 05
CCNA v6.0 ITN - Chapter 03
CCNA v6.0 ITN - Chapter 03
CCNA v6.0 ITN - Chapter 02
CCNA v6.0 ITN - Chapter 02
CCNA v6.0 ITN - Chapter 01
CCNA v6.0 ITN - Chapter 01
VMware vShield - Overview
VMware vShield - Overview
CCNA RS_NB - Chapter 11
CCNA RS_NB - Chapter 11
CCNA RS_NB - Chapter 10
CCNA RS_NB - Chapter 10
CCNA RS_NB - Chapter 9
CCNA RS_NB - Chapter 9
CCNA RS_NB - Chapter 8
CCNA RS_NB - Chapter 8
CCNA RS_NB - Chapter 7
CCNA RS_NB - Chapter 7
CCNA RS_NB - Chapter 6
CCNA RS_NB - Chapter 6
CCNA RS_NB - Chapter 5
CCNA RS_NB - Chapter 5
CCNA RS_NB - Chapter 4
CCNA RS_NB - Chapter 4
CCNA RS_NB - Chapter 3
CCNA RS_NB - Chapter 3
CCNA RS_NB - Chapter 2
CCNA RS_NB - Chapter 2
Identifying App Impacts Network Design
1.
Identifying Application
Impacts on Network Design Designing and Supporting Computer Networks – Chapter 4 Version 4.0 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 1
2.
Objectives
Explain how applications and traffic flow can affect the design of the network Identify application impacts on network design Explain how Quality of Service is implemented on the LAN/WAN Explain the options for supporting voice and video traffic on the network Document the network requirements of specific categories of applications and diagram the application traffic flows through the network © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 2
3.
Explain How Applications
and Traffic Flow Can Affect the Network Design Application performance depends on availability and responsiveness Measurement: user satisfaction, throughput, technical metrics © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 3
4.
Explain How Applications
and Traffic Flow Can Affect the Network Design Four main types of application communication: Client-to-client Client-to-distributed server Client-to-server farm Client-to-enterprise edge © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 4
5.
Explain How Applications
and Traffic Flow Can Affect the Network Design Characterize applications by gathering information: Organizational output Network audit Traffic analysis © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 5
6.
Explain How Applications
and Traffic Flow Can Affect the Network Design Internal traffic: identify areas where high bandwidth is needed, and possible bottlenecks External traffic: determine placement of firewalls and DMZ networks © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 6
7.
Explain How Applications
and Traffic Flow Can Affect the Network Design Installed hardware affects application performance Choose hardware after analyzing technical requirements © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 7
8.
Identifying Application Impacts
on Network Design Transaction-processing applications: Additional operations required Immediate response to user requests Redundancy and security required © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 8
9.
Identifying Application Impacts
on Network Design Real-time streaming applications: Minimize latency and jitter Infrastructure may need to be upgraded © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 9
10.
Identifying Application Impacts
on Network Design File transfer and email applications: Unpredictable bandwidth usage Large packet size Centralization of file and mail servers in a secure location Redundancy to ensure reliable service © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 10
11.
Identifying Application Impacts
on Network Design HTTP and web traffic: Network media Redundancy Security © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 11
12.
Identifying Application Impacts
on Network Design Microsoft Domain Services: Active Directory Services Broadcast generation Tight integration between ADS, DNS, and DHCP © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 12
13.
Explain how Quality
of Service is Implemented on the LAN/WAN Capability of a network to provide preferential service to selected network traffic Dedicated bandwidth, controlled jitter and latency, and reduced packet loss © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 13
14.
Explain how Quality
of Service is Implemented on the LAN/WAN Implementing traffic queues: Identify traffic requirements Define traffic classes Define QoS policies © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 14
15.
Explain how Quality
of Service is Implemented on the LAN/WAN Set priorities to manage traffic: Queue type Traffic assignment Size Filter traffic into high, medium, normal and low priorities © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 15
16.
Explain how Quality
of Service is Implemented on the LAN/WAN Where QoS can be implemented to affect traffic flow: Layer 2 devices Layer 3 devices © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 16
17.
Explain the Options
for Supporting Voice and Video Traffic on the Network Network design implications of converged networking: Strong performance Security features Mandatory use of QoS mechanisms © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 17
18.
Explain the Options
for Supporting Voice and Video Traffic on the Network Network design implications of IP telephony: Power and capacity planning Identifying contending traffic flows Selecting components for the IP telephony solution © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 18
19.
Explain the Options
for Supporting Voice and Video Traffic on the Network Live video: Video on Demand: • Streaming media files Either stream or download • User sees content before all before viewing packets have arrived Users can store content and • No need to store large media view later files before playing them Unicast packets to a specific • Uses multicast packets to user requesting the service many users at the same time © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 19
20.
Explain the Options
for Supporting Voice and Video Traffic on the Network Supporting remote workers with voice and video: Assess bandwidth requirements for WAN connection Permanent link or on-demand © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 20
21.
Document the Network
Requirements of Specific Categories of Applications Estimate the volume of application traffic during the initial design phase. Document projected applications and associated hardware in a network diagram. © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 21
22.
Document the Network
Requirements of Specific Categories of Applications Diagram the flow of traffic to and from hosts and servers within the LAN © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 22
23.
Document the Network
Requirements of Specific Categories of Applications Diagram the flow of traffic to and from remote sites, including VPN traffic © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 23
24.
Document the Network
Requirements of Specific Categories of Applications Diagram outgoing traffic flows destined for the Internet gateway and incoming traffic from the Internet to locally-provided services © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 24
25.
Document the Network
Requirements of Specific Categories of Applications Diagram extranet traffic flows to and from selected trusted partners, customers, and vendors © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 25
26.
Summary End users
evaluate network performance based on the availability and responsiveness of their applications. The choice of hardware installed on a network can affect the performance of the applications. When adding a new application, the designer must consider the impact on the performance of existing applications. Voice and video applications present unique requirements, as they cannot tolerate delays. Security and reliability are primary concerns in a network supporting high volumes of web traffic. The primary goal of QoS is to provide priority, dedicated bandwidth, controlled jitter and latency, and reduced packet loss. © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 26
27.
© 2006 Cisco
Systems, Inc. All rights reserved. Cisco Public 27