ccna 4 accessing the wan chapter 1 exam answers

... 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, ... ITE 1 Chapter 6 42 Cisco Thai Nguyen Networking Academy Internet Connection Options: Metro Ethernet  Metro Ethernet is a rapidly maturing networking technology that broadens Ethernet to the...

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 ... Cisco Public ITE 1 Chapter 6 47 Configuring SSH Security  To enable SSH, the following parameters must be configured: 1. Hostname 2. Domain name 3. Asymmetrical keys 4. Local authentication ... ITE 1 Chapter 6 35 Routers are Targets  Because routers provide gateways to other networks, they are obvious targets. Here are some examples of various security problems: –Compromising the...

Ngày tải lên: 05/07/2014, 03:20

... speed of 1. 544 Mb/s for transmission over T1 lines. –While it is common to refer to a 1. 544 Mb/s transmission as a T1, it is more correct to refer to it as DS1. –T-carrier refers to the bundling ... ITE 1 Chapter 6 11 TDM Examples - T-Carrier Hierarchy  DS0: The original unit used in multiplexing telephone calls is 64 kb/s, which represents one phone call.  T1: In North America, 24 ... –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...

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...

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 ... 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...

Ngày tải lên: 05/07/2014, 03:20

... only (for example, 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 ... 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 ... 1 Chapter 6 41 Broadband Wireless: Satellite Internet  The figure illustrates a two-way satellite Internet system. Upload speeds are about one-tenth of the download speed, which is in the...

Ngày tải lên: 05/07/2014, 03:20

Ngày tải lên: 05/07/2014, 03:20

Ngày tải lên: 05/07/2014, 03:20

... up Loopback2 17 2.30.0 .1 YES manual up up Serial0 19 2 .16 8 .1. 2 YES NVRAM up up RouterC# s0 s0 s0 s1 fa0 fa0 fa0 17 2 .16 .1. 0/ 24 17 2 .16 .2.0/ 24 17 2 .16 .3.0/ 24 17 2 .16 .4. 0/ 24 19 2 .16 8 .1. 0/ 24 .1 .1 .2 .1 .1 .1 .2 17 2 .16 .10 .0/ 24 ... 19 2 .16 8 .1. 0/ 24 is directly connected, Serial1 RouterB# Router B Router CRouter A s0 s0 s0 s1 fa0 fa0 fa0 17 2 .16 .1. 0/ 24 17 2 .16 .2.0/ 24 17 2 .16 .3.0/ 24 17 2 .16 .4. 0/ 24 19 2 .16 8 .1. 0/ 24 .1 .1 .2 .1 .1 .1 .2 ... 17 2 .16 .4. 0/ 24 19 2 .16 8 .1. 0/ 24 .1 .1 .2 .1 .1 .1 .2 17 2 .16 .10 .0/ 24 lo1 17 2 .16 .20.0/ 24 lo2 17 2 .16 .30.0/ 24 lo3 17 2 .16 .40 .0/ 24 lo4 13 Static Routes and Administrative Distance You might have also noticed that the...

Ngày tải lên: 18/03/2014, 14:20

... rights 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, ... © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 1 Version 4. 0 Point-to-Point Protocol (PPP) Accessing the WAN – Chapter 2 ... requirements for WAN communications. © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 13 Select the Appropriate WAN Technology to meet ECNM Requirements  Describe the circuit switching...

Ngày tải lên: 03/04/2014, 13:52

... than 50 nm. 19 L829/frame/ch 01 Page 4 Monday, January 31, 2000 2:20 PM â 2000 by CRC Press LLC Aerosol Chemistry and Its Environmental Effects 9 0 .4: 0 .4 0.7; 0.7 1. 1; 1. 1–3.3 of urban ... 30, 319 7, 19 96. 84. Sabbioni, C., Contribution of atmospheric deposition to the formation of damage layers, Sci. Total Environ., 16 7, 49 , 19 95. L829/frame/ch 01 Page 21 Monday, January 31, 2000 ... 24, 12 19, 19 97. 63. Forstner, H.J.L., Flagan, R.C., and Seinfeld, J.H., Secondary organic aerosol from the photooxidation of aromatic hydrocarbons, Environ. Sci. Technol., 31, 1 345 , 19 97. 64. ...

Ngày tải lên: 18/06/2014, 19:20

... medicine 226 Ra 16 02 years α Source of 232 Th 1 . 41 ì 10 10 years Nuclear fuel (prospective) 235 U 7 .1 ì 10 8 years Nuclear fuel, ssion material 238 U 4. 51 ì 10 9 years Nuclear fuel 239 Pu 2 .44 ì 10 4 ... from the atom’s K shell. The process is as follows: 95 2 41 Am, 92 238 U, 90 230 Th, 89 227 Ac, 88 227 Ra, 84 212 Po. Z A Z1 A0 e XYe→ ++ + 1  ν Z AA 1 0 e XYe→ ++ − +Z1 ν  ν e 0 1 1 1 1 0 e npe→ ... for example, 235 U + n → 236 U → 13 1 J + 10 2 Y + 3n, → 13 7 Cs + 97 Y + 2n, → 13 3 Xe + 10 1 Sr + 2n, → 99 Mo + 13 5 Sn + 2n, → 15 5 Sm + 78 Zn + 3n, …and other radionuclides. DK594X_book.fm...

Ngày tải lên: 18/06/2014, 19:20

... 2000 20 01 2002 2003 20 04 2005 2006 2007 19 97 19 98 19 99 2000 20 01 2002 2003 20 04 2005 2006 2007 14 0 0 12 00 10 00 800 600 40 0 200 0 Articles in Academic Journals 14 0 12 0 10 0 80 60 40 20 0 Articles in ... Magazines FIGURE 1. 1 Articles in news magazines and academic journals regarding “nanotechnol- ogy,” 19 97–2007 [11 , 12 ]. 6 019 8.indb 5 6 /12 /08 1: 31 :42 PM © 2009 by Taylor & Francis Group, LLC About The ... News). Values for 2007 in Figure 1. 1 were estimated by doubling the numbers of articles published between January 1 and June 30, 2007. ã 6 019 8.indb 4 6 /12 /08 1: 31: 31 PM © 2009 by Taylor & Francis...

Ngày tải lên: 18/06/2014, 22:20

... Estimating the Concentration of Veterinary Medicine in Soil 14 3 6.7 .1 Intensively Reared Animals 14 4 6.7.2 Pasture Animals 14 8 6.7.3 PEC Renement 14 8 6.8 Research Needs 14 9 References 14 9 Chapter ... Degradates 11 5 5.5 .4 Mixtures 11 6 5.5.5 Enantiomer-Specic Hazard 11 7 5.5.6 Sorption to Sediment 11 8 5.5.7 Assessing Effects on Communities 11 9 5.6 Conclusions 12 1 References 12 2 Chapter 6 Exposure ... Challenge 44 3 .4. 2.2 Incidence Reporting and Pharmacovigilance 47 3 .4. 3 Retrospective Risk Assessment 49 3 .4. 4 Postmarket Monitoring and Remediation 51 3 .4. 4 .1 Monitoring Endpoints 51 References 52 Chapter...

Ngày tải lên: 18/06/2014, 22:20

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