accessing the wan chapter 1 ppt
Accessing the WAN – Chapter 1 ppt
Ngày tải lên :
05/07/2014, 03:20
... Cisco Public ITE 1 Chapter 6
12
Cisco Thai Nguyen Networking Academy
WAN Physical Layer Standards
The WAN physical layer also describes the interface
between the DTE and the DCE.
–EIA/TIA-232 ... rights reserved. Cisco Public ITE 1 Chapter 6
43
Cisco Thai Nguyen Networking Academy
Choosing a WAN Link Connection
What is the purpose of the WAN?
–Do you want to connect local branches, ... modulates the binary data into an analog signal
at the source and demodulates the analog signal to binary
data at the destination.
The physical characteristics of the local loop to the PSTN...
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Accessing the WAN – Chapter ppt
Ngày tải lên :
05/07/2014, 03:20
... SDSL and IDSL
types).
The data rate that DSL service can provide depends
on the distance between the subscriber and the CO.
The shorter the distance: the higher the bandwidth
available. ... connectivity through the
residence.
– Since the POTS splitter separates the ADSL and
voice signals at the NID, there is usually only
one ADSL outlet available in the house.
– The user can install ... Systems, Inc. All rights reserved. Cisco Public ITE 1 Chapter 6
11
What is a Cable System?
John Walson the founder of the cable television.
–He was the first cable operator to use microwave to...
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Nanotechnology and the Environment - Chapter 1 ppt
Ngày tải lên :
18/06/2014, 22:20
... 2007
19 97 19 98 19 99 2000 20 01 2002 2003 2004 2005 2006 2007
14 00
12 00
10 00
800
600
400
200
0
Articles in Academic Journals
14 0
12 0
10 0
80
60
40
20
0
Articles in News Magazines
FIGURE 1. 1 Articles ... http://
www.nanoworld.jp/apnw/articles/library4/pdf/4-6.pdf. (Accessed June 29, 2007)
6 019 8.indb 10 6 /12 /08 1: 31: 43 PM
© 2009 by Taylor & Francis Group, LLC
Nanotechnology
and the
Environment
6 019 8.indb 1 6 /12 /08 1: 31: 28 PM
© 2009 by Taylor & ...
ã
ã
ã
ã
ã
6 019 8.indb 3 6 /12 /08 1: 31: 31 PM
© 2009 by Taylor & Francis Group, LLC
v
Contents
Acknowledgments vii
About the Authors ix
Chapter 1 Introduction 1
Kathleen Sellers
Chapter 2 Nanoscale...
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Accessing the WAN – Chapter 2 docx
Ngày tải lên :
05/07/2014, 03:20
...
–Data is encapsulated by the sending router.
The frame is sent on a physical medium to the WAN.
–There are various ways to traverse the WAN,
The receiving router uses the same communications ... Public ITE I Chapter 6
1
Point-to-Point Protocol
Accessing the WAN – Chapter 2
Cisco Thai Nguyen Networking Academy
â 2006 Cisco Systems, Inc. All rights reserved. Cisco Public ITE 1 Chapter ... request requires no
authentication, then PPP progresses to the
next level.
–If an incoming PPP request requires
authentication, then it can be
authenticated using either the local
database...
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Accessing the WAN – Chapter 3 potx
Ngày tải lên :
05/07/2014, 03:20
... Frame Relay
Step 1. Setting the IP Address on the Interface
–R1 has been assigned 10 .1. 1 .1/ 24,
–R2 has been assigned 10 .1. 1.2/24.
Step 2. Configuring Encapsulation
The encapsulation frame-relay ... DLCI. Use the
show frame-relay map command to
display the current map entries and
information about the connections.
The output shows the following
information:
10 .14 0 .1. 1 is the IP address ... Public ITE 1 Chapter 6
11
Cost Benefits of Multiple VCs
More savings arise as the capacity of the access line
is based on the average bandwidth requirement of
the VCs, rather than on the maximum...
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Accessing the WAN – Chapter 4 docx
Ngày tải lên :
05/07/2014, 03:20
... reserved. Cisco Public ITE 1 Chapter 6
28
The Network Security Wheel
The security policy is the four steps of Security Wheel.
Step 1: Secure
–Secure the network by applying the security policy ... the
entire audience in a large organization.
Cisco Thai Nguyen Networking Academy
â 2006 Cisco Systems, Inc. All rights reserved. Cisco Public ITE 1 Chapter 6
11
Threats to Networks
There ... of these
groups differently.
–Each group should only be shown the portion of the
policy appropriate to their work and level of access to the
network.
–One document is not likely to meet the...
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Accessing the WAN – Chapter 5 pdf
Ngày tải lên :
05/07/2014, 03:20
... if you wanted to match
network 19 2 .16 8 .16 .0 to 19 2 .16 8. 31. 0 :
– R1(config)# access-list 10 permit 19 2 .16 8 .16 .0 0.0.0.255
– R1(config)# access-list 10 permit 19 2 .16 8 .17 .0 0.0.0.255
– R1(config)# ... 10 permit 19 2 .16 8 .18 .0 0.0.0.255
– R1(config)# access-list 10 permit 19 2 .16 8 .19 .0 0.0.0.255
– R1(config)# access-list 10 permit 19 2 .16 8.20.0 0.0.0.255
– R1(config)# access-list 10 permit 19 2 .16 8. 21. 0 ... permit 19 2 .16 8. 21. 0 0.0.0.255
– R1(config)# access-list 10 permit 19 2 .16 8.22.0 0.0.0.255
– R1(config)# access-list 10 permit 19 2 .16 8.23.0 0.0.0.255
– R1(config)# access-list 10 permit 19 2 .16 8.24.0...
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Accessing the WAN – Chapter 7 pot
Ngày tải lên :
05/07/2014, 03:20
... Cisco Public ITE 1 Chapter 6
18
DHCP Configuration with SDM
The Add DHCP Pool window contains the options you need to configure
the DHCP IP address pool. The IP addresses that the DHCP server ... using
broadcast messages.
In the figure, PC1 is attempting to acquire an IP address from the DHCP
server located at 19 2 .16 8 .11 .5. In this scenario router R1 is not
configured as a DHCP ... clients. The problem is that the network clients typically are
not on the same subnet as those servers. Therefore, the clients must locate
the servers to receive services and often these services...
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Accessing the WAN – Chapter 8 ppsx
Ngày tải lên :
05/07/2014, 03:20
... with the hubs of the stars
linked to form the region.
ãinterconnect the regions to form the core of the WAN.
– Regions could be geographic, connecting between three and 10
areas, and the hub ... I Chapter 6
1
Network Troubleshooting
Accessing the WAN – Chapter 8
Cisco Thai Nguyen Networking Academy
â 2006 Cisco Systems, Inc. All rights reserved. Cisco Public ITE 1 Chapter 6
13 ... ITE 1 Chapter 6
32
Common WAN Implementation Issues
The figure summarizes the common WAN
implement issues and the questions you
need to answer before you can effectively
implement a WAN. ...
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LUYỆN ĐỌC TIẾNG ANH QUA CÁC TÁC PHẨM VĂN HỌC – THE MAN IN THE IRON MASK ALEXANDRE DUMAS CHAPTER 1 ppt
Ngày tải lên :
03/07/2014, 09:20
... overwhelmed by the bitter flow of that
sinister philosophy which is the religion of the captive.
“So much, then, for the flowers, the air, the daylight, and the stars,” tranquilly
continued the young ... returned to the shutter, and saw my tutor and Dame Perronnette go out
together. I was alone in the house. They had hardly closed the gate before I
sprang from the window and ran to the well. Then, ... to learn whether Baisemeaux and the turnkey had
retired; but as soon as he was assured by the dying sound of their footsteps that
they had left the tower, he put the lantern on the table and...
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The Mysterious Affair at Styles AGATHA CHRISTIE CHAPTER 1 pptx
Ngày tải lên :
05/07/2014, 18:20
... Tadminster might open it the first day, and Mrs. Crosbie the
second. Then there's the Duchess about the school fete."
There was the murmur of a man's voice, and then Mrs. Inglethorp's ... voice to a
The Mysterious Affair at Styles
AGATHA CHRISTIE
CHAPTER 1
I go to Styles
The intense interest aroused in the public by what was known at the time as " ;The
Styles Case" ... Howard."
He took the path through the plantation, and we walked down to the village
through the woods which bordered one side of the estate.
As we passed through one of the gates on our way...
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The Insects - Outline of Entomology 3th Edition - Chapter 1 ppt
Ngày tải lên :
06/07/2014, 22:20
... kcal 21. 5% 13 .2% 13 .0% 19 .7%
Protein 37 g 38.4 26.3 76.3 18 .1
Calcium 1 g 4.0 5.0 35.5 18 .6
Phosphorus 1 g 43.8 54.6 69.5 31. 4
Magnesium 400 mg 10 4.2 57.8 13 .5 7.5
Iron 18 mg 41. 7 10 .6 19 7.2 ... mg 680.0 70.0 12 0.0 70.0
Zinc 15 mg – – 15 3.3 15 8.0
Thiamine 1. 5 mg 8.7 – 244.7 2 01. 3
Riboflavin 1. 7 mg 67.4 – 11 2.2 13 1.7
Niacin 20 mg 47.7 – 26.0 38.9
Fig. 1. 2 A mature larva of the palm weevil, ... wood, and fungus (Chapter 9), aquatic filter
feeding and grazing (Chapter 10 ), herbivory (= phyto-
phagy), including sap feeding (Chapter 11 ), and pre-
dation and parasitism (Chapter 13 ). Insects may...
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