network administration and troubleshooting

cisco press ccna portable command guide 2nd edition 640 802 phần 8 doc

cisco press ccna portable command guide 2nd edition 640 802 phần 8 doc

... dropped and discarded.” access-list ACL command 10 Number between and 99, or 1300 and 1999, designating this as a standard IP ACL deny Packets that match this statement will be dropped and discarded ... command sets the LMI type to the ANSI standard, the Cisco standard, or the ITU-T Q.933 Annex A standard NOTE: As of Cisco IOS Software Release 11.2, the LMI type is auto-sensed, making this command ... Winnipeg(config-router) #network 192.168.1.0 Advertises network 192.168.1.0 to Edmonton n Winnipeg(config-router) #network 192.168.4.0 Advertises network 192.168.4.0 to Calgary n Winnipeg(config-router)#network...

Ngày tải lên: 14/08/2014, 13:21

38 827 0
Báo cáo hóa học: " Research Article Link Quality-Based Transmission Power Adaptation for Reduction of Energy Consumption and Interference" pot

Báo cáo hóa học: " Research Article Link Quality-Based Transmission Power Adaptation for Reduction of Energy Consumption and Interference" pot

... PDR-table and expected energy emission and consumption for IEEE 802.11 14 15 EURASIP Journal on Wireless Communications and Networking larger transmission power levels From Figures 2(c) and 3(c), ... Sensor and Ad Hoc Communications and Networks (SECON ’04), pp 289–298, 2004 [11] J P Monks, V Bharghavan, and W W Hwu, “A power controlled multiple access protocol for wireless packet networks,” ... emission and consumption for IEEE 802.15.4 and present the results in Figures 3(c) and 3(e) The power trade-off for IEEE 802.15.4 with different packet-sizes is presented in Figures 3(d) and 3(f)...

Ngày tải lên: 21/06/2014, 11:20

17 325 0
báo cáo hóa học: " The longitudinal link between visual acuity and health-related quality of life in patients with diabetic retinopathy" doc

báo cáo hóa học: " The longitudinal link between visual acuity and health-related quality of life in patients with diabetic retinopathy" doc

... KK, Kosinski M, Gandek B: SF-36 Health Survey: Manual and Interpretation Guide Volume 11 Boston: The Health Institute, New England Medical Center; 1993:11-11 Rubin GS, Munoz B, Bandeen-Roche K, ... of adults 40 years and older with diabetes have retinopathy, and 8.2% of the population has vision-threatening retinopathy [3] In qualitative studies involving focus groups and semistructured ... of a clinical trial, and these groups were compared with respect to change in both conditionspecific and generic HRQL measures Methods Data source Data are from a 36-month, randomized, double-masked,...

Ngày tải lên: 18/06/2014, 19:20

10 523 0
báo cáo hóa học:" The longitudinal link between visual acuity and health-related quality of life in patients with diabetic retinopathy pot

báo cáo hóa học:" The longitudinal link between visual acuity and health-related quality of life in patients with diabetic retinopathy pot

... KK, Kosinski M, Gandek B: SF-36 Health Survey: Manual and Interpretation Guide Volume 11 Boston: The Health Institute, New England Medical Center; 1993:11-11 Rubin GS, Munoz B, Bandeen-Roche K, ... of adults 40 years and older with diabetes have retinopathy, and 8.2% of the population has vision-threatening retinopathy [3] In qualitative studies involving focus groups and semistructured ... of a clinical trial, and these groups were compared with respect to change in both conditionspecific and generic HRQL measures Methods Data source Data are from a 36-month, randomized, double-masked,...

Ngày tải lên: 20/06/2014, 16:20

10 474 0
Configuring OSPF Virtual Link

Configuring OSPF Virtual Link

... 192.168.1.3 ( ây router’s RID c a Sanjose1) network 192.168.3.0 0.0.0.255 area 51 network 192.168.224.0 0.0.0.255 area 51 network 192.168.240.0 0.0.0.3 area Kết : Auckland#sh ip route Codes: C - connected, ... dce-terminal-timing-enable ! router ospf log-adjacency-changes network 192.168.3.0 0.0.0.255 area 51 network 192.168.224.0 0.0.0.255 area 51 network 192.168.240.0 0.0.0.3 area ! no ip http server no ... 51 virtual-link 192.168.3.1 ( ây router’s RID c a Singapore) network 192.168.0.0 0.0.0.255 area network 192.168.1.0 0.0.0.255 area network 192.168.224.0 0.0.0.255 area 51 ! Code: Singapore: !...

Ngày tải lên: 14/08/2012, 09:32

8 1,5K 5
Công cụ Cut và Link file

Công cụ Cut và Link file

... df

Ngày tải lên: 06/09/2012, 14:25

3 1,1K 0
Link Layer and LANs

Link Layer and LANs

... frequency bands Ì each station assigned fixed frequency band Ì unused transmission time in frequency bands go idle Ì example: 6-station LAN, 1,3,4 have pkt, frequency frequency bands bands 2,5,6 ... 5.5 Ethernet Ì 5.6 Hubs and switches Ì 5.7 PPP Ì 5.8 Link Virtualization: ATM and MPLS 5: DataLink Layer 5-3 Link Layer: Introduction Some terminology: “link” Ì hosts and routers are nodes Ì ... Link Layer Ì 5.1 Introduction and Ì Ì Ì Ì services 5.2 Error detection and correction 5.3Multiple access protocols 5.4 Link-Layer Addressing 5.5 Ethernet Ì 5.6 Hubs and switches Ì 5.7 PPP Ì 5.8...

Ngày tải lên: 12/09/2012, 15:06

109 615 1
LINK BUDGET

LINK BUDGET

Ngày tải lên: 13/09/2012, 10:20

14 2,9K 13
Ubuntu.Linux.Toolbox.1000.plus.Commands.for.Ubuntu.and.Debian

Ubuntu.Linux.Toolbox.1000.plus.Commands.for.Ubuntu.and.Debian

... loaders, and kernel modules ❑ Monitor networks — Bring wired, wireless, and dial-up network connections up and down Check routing, DNS, and host information Keep an eye on network traffic ❑ Get network ... sillycommand -bash: sillycommand: command not found There are a few reasons why the command not found message is returned: ❑ You may have mistyped the command name (“fat-fingered” it) ❑ The command ... resources — Connect to Linux and Windows remote file systems using FTP, NFS, and Samba facilities Use shell-based commands to browse the Web ❑ Do remote administration — Access and administer other computers...

Ngày tải lên: 13/09/2012, 10:52

363 611 8
Radio Link Design

Radio Link Design

... above expression and modulation and coding techniques is discussed in the following sections One major advantage in using baseband switching is that the uplink and downlink modulation and access schemes ... Since the guard-band is in effect an unused resource, or network overhead, the network designer needs to carefully trade-off the need for interference protection against redundant bandwidth usage ... frequency and the diameter of the antenna For example, a m receiver antenna operating in the C-band (4 GHz) has a 3-dB beamwidth of roughly 4.98 The same antenna operating in the Ku-band (11 GHz)...

Ngày tải lên: 14/09/2012, 11:26

50 552 1
Quality Management

Quality Management

... procedures and standards for a particular project and modify these as required Quality control •  Establish organisational procedures and standards for quality Ensure that procedures and standards ... rationale underlying a standard Review standards and their usage regularly Standards can quickly become outdated and this reduces their credibility amongst practitioners Detailed standards should have ... Document standards  Document identification standards  Document structure standards  Document presentation standards  Document update standards • • • • How documents are uniquely identified Standard...

Ngày tải lên: 14/09/2012, 11:41

18 574 2
Water Quality Modeling

Water Quality Modeling

... * In land decelopment and land toe The project proponent must show what water quality changes will occur as a result of the proposed development and what effect the land development or land use ... monitoringsystem, and comparing the effects of different management alternatives, such as land developmentand land use, on water resources WVater resources consist of surface water and groundwater ... re-aeration, denitrification) and sinks (BOD), water coland umn and sediment oxygen demand (SOD),respiration, nitrification) Most of these processes are biological and occur over Please purchase...

Ngày tải lên: 23/09/2012, 16:02

88 639 0
Beverage quality and safety

Beverage quality and safety

... chemical and physical properties and sources Maltitol (2) Palantinose and tea polyphenol (1) Maltitol and palantinose and tea polyphenol (1) Maltitol and palantinose and erythritol and tea polyphenol ... postharvest handling and treatments; waste; worker health, safety, and education; and environmental issues The ultimate goal is consumer health and therefore, customer satisfaction On the other hand, ... Wisconsin–River Falls and food safety and microbiology specialist with the University of Wisconsin (UW) Extension He has developed and taught undergraduate courses in food science and technology and has been...

Ngày tải lên: 07/10/2012, 16:50

222 595 4
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