ccna exploration 4 accessing the wan chapter 2 answers
Tài liệu Chapter 2 - Communicating over the Network CCNA Exploration 4.0 docx
... khoa - Website: www.bkacad.com Chapter 2 - Communicating over the Network CCNA Exploration 4. 0CCNA Exploration 4. 0End Devices and their Role on the Network • The network devices that people ... 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
... 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 ... become the mainstay of Microsoft networking. Học viện mạng Bách khoa - Website: www.bkacad.com Chapter 3 - Application Layer Functionalityand Protocols CCNA Exploration 4. 0CCNA Exploration 4. 0DNS ... term connection to servers. Once the connection 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...
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Tài liệu Chapter 1 - Living in a Network Centric World CCNA Exploration 4.0 pptx
... 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 ... NetworksHọc viện mạng Bách khoa - Website: www.bkacad.com Chapter 1 - Living in a Network Centric World CCNA Exploration 4. 0CCNA Exploration 4. 0Học viện mạng Bách khoa -Website: www.bkacad.comNetworking ... 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
... 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
... 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 used for ... protocols along the way, the Layer 2 address it receives each time applies only to that local portion of the journey and its media.In short:• The Network layer address enables the packet to ... Access Control (MAC) is the lower Ethernet sublayer of the Data Link layer. MAC is implemented by hardware, typically in the computer Network Interface Card (NIC).• The Ethernet MAC sublayer...
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Tài liệu Chapter 8 - OSI Physical Layer CCNA Exploration 4.0 pdf
... 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 ... Network MediaHọc viện mạng Bách khoa - Website: www.bkacad.com Chapter 8 - OSI Physical Layer CCNA Exploration 4. 0CCNA Exploration 4. 0Học viện mạng Bách khoa - Website: www.bkacad.comCharacteristics ... - Operates in the 2 .4 GHz frequency band, speed up to 54 Mbps. Devices implementing this standard therefore operate at the Học viện mạng Bách khoa - Website: www.bkacad.com 54 Mbps. Devices...
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Understanding The Routing TableRouting Protocols, Closer Look, CCNA, Accessing the WAN, Implementing IP, Lab Topology potx
... fa01 72. 16.1.0/ 24 1 72. 16 .2. 0/ 24 1 72. 16.3.0/ 24 1 72. 16 .4. 0/ 24 1 92. 168.1.0/ 24 .1.1 .2 .1.1.1 .2 1 72. 16.10.0/ 24 lo11 72. 16 .20 .0/ 24 lo21 72. 16.30.0/ 24 lo31 72. 16 .40 .0/ 24 lo4 22 The Default RouteRouterB(config)#ip ... 1 72. 16 .2. 203: 12 :45 : RT: add 1 72. 16.3.0/ 24 via 1 72. 16 .2. 2, static metric [1/0]RouterA(config)#Router B Router CRouter As0s0 s0s1fa0 fa0 fa01 72. 16.1.0/ 24 1 72. 16 .2. 0/ 24 1 72. 16.3.0/ 24 1 72. 16 .4. 0/ 24 1 92. 168.1.0/ 24 .1.1 ... 1 72. 16 .4. 0/ 24 1 92. 168.1.0/ 24 .1.1 .2 .1.1.1 .2 1 72. 16.10.0/ 24 lo11 72. 16 .20 .0/ 24 lo21 72. 16.30.0/ 24 lo31 72. 16 .40 .0/ 24 lo413Static Routes and Administrative DistanceYou might have also noticed that the routing...
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Tài liệu Module 7- Data Link Layer CCNA Exploration 4.0 pptx
... 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 ... at any one time. • Every node sees all the frames that are on the medium, but only the node to which the frame is addressed processes the contents of the frame.Học viện mạng Bách khoa - Website: ... Internetwork 45 Học viện mạng Bách khoa - Website: www.bkacad.comLogical Topology vs Physical Topology 23 • The physical topology is an arrangement of the nodes and the physical connections between them....
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Accessing the WAN
... Define the three phases of PPP session establishment © 20 06 Cisco Systems, Inc. All rights reserved. Cisco Public 1 Version 4. 0 Access Control Lists Accessing the WAN – Chapter 5 © 20 06 Cisco ... Describe the key WAN technology concepts. Identify the appropriate WAN technologies to use when matching ECNM best practices with typical enterprise requirements for WAN communications. © 20 06 ... conversation © 20 06 Cisco Systems, Inc. All rights reserved. Cisco Public 7 Describe the Key WAN Technology Concepts Describe WAN functions in terms of the OSI Reference Model © 20 06 Cisco...
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AEROSOL CHEMICAL PROCESSES IN THE ENVIRONMENT - CHAPTER 2 docx
... 2 41 4 41=−()−−+()=−()−−+∞∞∞∞∞πβπβπβ,,IIrkRTT 2 2 4 ()∞πβIBbA A BbA ABBBBBBgg1 22 1 1 1 12 2 2 2 22 11 11 22 12 2111=−()−()+−()−−+ −IBbA A BbA ABBBBBBgg 2 11 2 2 2 21 1 1 1 22 11 11 22 ... rRmpp=+−() 22 12 2/∆Grfmx**(,)= 2 3 2 12 πσL 829 /frame/ch 02 Page 34 Monday, January 31, 20 00 2: 03 PM© 20 00 by CRC Press LLCPhysical Chemistry of Aerosol Formation 35where (2 .43 )and (2 .44 )and (2 .45 )Nucleation Rate The ... Petroleum Research fund of the American Chemical Society.IrMDpTRTAALM LI LIrkRTIrMDpTRTAALM LI LMsfgTMsfg11111111111 22 2 2 22 22 22 221 1 2 41 4 41=−()−−+()=−()−−+∞∞∞∞∞πβπβπβ,,IIrkRTT 2 2 4 ()∞πβIBbA...
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Radionuclide Concentrations in Foor and the Environment - Chapter 2 docx
... m 23 8U 2 34 Pa 2 34 U 2 .4 × 105y3.8 d1.6 × 103y7.7 × 10 4 y 22 2Rn 22 6Ra 21 8Po 23 0 2 14 Pb3 m 2 14 Bi 2 14 Po 21 0Pb 20 m6 .4 × 10−5s 21 0Bi 22 .3 y5 d 21 0Po138 d 27 m 20 6Pb DK594X_book.fm ... h 23 5U 23 1Pa 22 7Ac 22 y(99%) 4 s11 d19 d 21 9Rn 22 3Ra 21 5Po 22 7 21 1Pb8 ×10 4 s 21 1Bi 20 7Tl 20 7Pb36 m 2. 1 m 4. 8 m 22 3Fr 22 y (1%) 22 m3.3 × 10 4 y DK594X_book.fm Page 28 Tuesday, ... updates[5–7].1 .4 × 1010y 22 8Ra5.8 y 6.1 h 22 8Ac 23 2 22 81.9 y56 s0.15 s3.7 d 21 2Pb 21 6Po 22 0Rn 2 24 Ra11 h 21 2Bi 21 2Po 20 8Tl61 m( 64% )3.1 m61 m(36%)3.1× 10−7s 20 8Pb DK594X_book.fm...
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Nanotechnology and the Environment - Chapter 2 pptx
... 16 2. 3 .2 Critical Physical and Chemical Properties 17 2 .4 Types of Nanomaterials and Applications 23 2 .4. 1 Titanium Dioxide 25 2 .4. 2 Zero -Valent I ron 25 2 .4. 3 Silver 26 2 .4. 4 Carbon Black 27 2 .4. 5 ... 13 2. 2 .2 Composition and Structure 13 2. 2.3 Free versus Fixed Nanoparticles 15 2. 3 Properties of Nanoscale Materials 16 2. 3.1 Overview 16 2. 3.1.1 Effect of Increased Surface Area 16 2. 3.1 .2 Inuence ... Black 27 2 .4. 5 Carbon Nanotubes 28 2 .4. 6 Fullerenes 29 2. 5 Summary 30References 31© 20 09 by Taylor & Francis Group, LLCNanoscale Materials 27 A variation on the nanoprobe is based on the light-scattering...
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