ccna exploration 4 accessing the wan instructor lab manual
Understanding The Routing TableRouting Protocols, Closer Look, CCNA, Accessing the WAN, Implementing IP, Lab Topology potx
Ngày tải lên :
18/03/2014, 14:20
... fa0
172.16.1.0/ 24
172.16.2.0/ 24
172.16.3.0/ 24 172.16 .4. 0/ 24
192.168.1.0/ 24
.1
.1 .2
.1
.1
.1
.2
172.16.10.0/ 24 lo1
172.16.20.0/ 24 lo2
172.16.30.0/ 24 lo3
172.16 .40 .0/ 24 lo4
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The Default Route
RouterB(config)#ip ... 192.168.1.0/ 24 is directly connected, Serial0
RouterC#
s0
s0 s0
s1
fa0 fa0 fa0
172.16.1.0/ 24
172.16.2.0/ 24
172.16.3.0/ 24 172.16 .4. 0/ 24
192.168.1.0/ 24
.1
.1 .2
.1
.1
.1
.2
172.16.10.0/ 24 lo1
172.16.20.0/ 24 ... 172.16.2.2
03:12 :45 : RT: add 172.16.3.0/ 24 via 172.16.2.2, static metric [1/0]
RouterA(config)#
Router B Router CRouter A
s0
s0 s0
s1
fa0 fa0 fa0
172.16.1.0/ 24
172.16.2.0/ 24
172.16.3.0/ 24 172.16 .4. 0/ 24
192.168.1.0/ 24
.1
.1...
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Tài liệu Chapter 2 - Communicating over the Network CCNA Exploration 4.0 docx
Ngày tải lên :
12/12/2013, 14:15
...
over the Network
CCNA Exploration 4. 0CCNA Exploration 4. 0
End Devices and their Role on the Network
• The network devices that people are most familiar with are called end devices.
These devices ... Devices and their Role on the Network
• Intermediary devices to provide connectivity and to work behind the scenes to
ensure that data flows across the network.
• These devices connect the individual ... research, the ISO created a network model that helps vendors
create networks that are compatible with other networks.
• The Open System Interconnection (OSI) reference model released in 19 84
was the...
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Tài liệu Chapter 3 - Application Layer Functionalityand Protocols CCNA Exploration 4.0 docx
Ngày tải lên :
12/12/2013, 14:15
...
Functionalityand Protocols
CCNA Exploration 4. 0CCNA Exploration 4. 0
DNS - Example
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FTP
• The File Transfer Protocol (FTP) is another commonly used Application ... running the FTP daemon (FTPd).
• The client establishes the first connection to the server on TCP port 21. The
client establishes the second connection to the server over TCP port 20.
• The file ... is established, the user of the
client can access the resources on the server as if the resource is local to the
client host.
• SMB file-sharing and print services have become the mainstay of...
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Tài liệu Chapter 1 - Living in a Network Centric World CCNA Exploration 4.0 pptx
Ngày tải lên :
12/12/2013, 14:15
... affecting the success of communication include:
– The quality of the pathway between the sender and the recipient
– The number of times the message has to change form
– The number of times the message ... Supporting the Way We Live
The Global Community
• The creation of online communities for the exchange of ideas and
information has the potential to increase productivity opportunities
across the globe.
• ... readressed
– The number of other messages being transmitted simultaneously on the
Học viện mạng Bách khoa - Website: www.bkacad.com
– The number of other messages being transmitted simultaneously on the...
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Tài liệu Chapter 10 - Planning and Cabling Networks CCNA Exploration 4.0 ppt
Ngày tải lên :
22/12/2013, 13:17
... Contains the
intermediary devices - hubs, switches, routers, and data service units
(DSUs) - that tie the network together. These devices provide the
transitions between the backbone cabling and the ... Patch cords connects between the patch panels and the intermediary
devices. Patch cables also interconnect these intermediary devices.
• Also contains the servers used by the network.
Horizontal ... connect the telecommunication rooms with the work areas, 90
meters max.
Backbone Cabling, or vertical cabling
• To connect the telecommunication rooms to the equipment rooms,
where the servers...
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Tài liệu Chapter 9 - Ethernet CCNA Exploration 4.0 pptx
Ngày tải lên :
22/12/2013, 13:17
...
pattern, the same as the
Preamble.
Physical and Data Link Features of Ethernet
Học viện mạng Bách khoa - Website: www.bkacad.com
• Media Access Control (MAC) is the lower Ethernet sublayer of the ... Ethernet
• The increased cabling
distances enabled by the
use of fiber-optic cable in
Ethernet-based networks
has resulted in a blurring of
the distinction between LANs
and WANs. Ethernet ... physical and data link features of Ethernet.
• Describe the function and characteristics of the media access
control method used by Ethernet protocol.
• Explain the importance of Layer 2 addressing...
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Tài liệu Chapter 8 - OSI Physical Layer CCNA Exploration 4.0 pdf
Ngày tải lên :
22/12/2013, 13:17
... of the communication process, the user data
has been segmented by the Transport layer, placed into
packets by the Network layer, and further encapsulated as
frames by the Data Link layer. The ... layer. The purpose of the Physical
layer is to create the electrical, optical, or microwave signal
that represents the bits in each frame. These signals are
then sent on the media one at a time. ... viện mạng Bách khoa - Website: www.bkacad.com
Chapter 8 - OSI Physical Layer
CCNA Exploration 4. 0CCNA Exploration 4. 0
Học viện mạng Bách khoa - Website:
www.bkacad.com
Characteristics &...
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Tài liệu Module 7- Data Link Layer CCNA Exploration 4.0 pptx
Ngày tải lên :
22/12/2013, 13:17
...
using the same shared media.
• Data from only one node can be placed on the medium at any one time.
• Every node sees all the frames that are on the medium, but only the node to
which the frame ... network when
24
• The Data Link layer "sees" the logical topology of a network when
controlling data access to the media. It is the logical topology that
influences the type of network ... upper sublayer defines the software processes that provide services to the
Network layer protocols.
– The lower sublayer defines the media access processes performed by the hardware.
Học viện...
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Accessing the WAN
Ngày tải lên :
03/04/2014, 13:52
... reserved. Cisco Public
11
Select the Appropriate WAN Technology to meet
ECNM Requirements
List the various options for connecting subscribers to
the WAN
© 2006 Cisco Systems, Inc. ... Describe how the Cisco Enterprise Composite
Model (ECNM) provides integrated services
over an Enterprise network.
Describe the key WAN technology concepts.
Identify the appropriate WAN technologies ... Concepts
Define the three phases of PPP session establishment
© 2006 Cisco Systems, Inc. All rights reserved. Cisco Public
1
Version 4. 0
Access Control Lists
Accessing the WAN – Chapter 5...
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CCNA WAN Protocols Lab Scenario
Ngày tải lên :
23/10/2013, 00:15
... between the two interfaces.
This is the Lab Scenario for the second edition
of the CertificationZone CCNA WAN Protocols
Issue.
There is an additional Lab Scenario on the
subject. See the 1999-12 ... to the s0 interface of
R2.
c. Connect the DTE end of another back-to-back cable to the
s1 interface of R2.
d. Connect the other end of the cable to the s0 interface of R3.
Configuring the ... Examine the state of the PVCs on each R1 and on R2.
Solution
Configuring the Physical Connectivity
a. Connect the DTE end of a Cisco back-to-back cable to the
s0 interface of R1.
b. Connect the other...
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