ccna exploration 4 0 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. 0 End 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...
Ngày tải lên: 12/12/2013, 14:15
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 ... Functionalityand Protocols CCNA Exploration 4. 0CCNA Exploration 4. 0 DNS - Example Học viện mạng Bách khoa - Website: www.bkacad.com FTP • The File Transfer Protocol (FTP) is another commonly used Application ... request message to a server, the HTTP protocol defines the message types the client uses to request the web page and also the message types the server uses to respond. The three common message...
Ngày tải lên: 12/12/2013, 14:15
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 ... Networks Học viện mạng Bách khoa - Website: www.bkacad.com Chapter 1 - Living in a Network Centric World CCNA Exploration 4. 0CCNA Exploration 4. 0 Học viện mạng Bách khoa - Website: www.bkacad.com Networking ... 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...
Ngày tải lên: 12/12/2013, 14:15
Tài liệu Chapter 10 - Planning and Cabling Networks CCNA Exploration 4.0 ppt
... www.bkacad.com Speed and Types of Ports/Interfaces • The speed : 10/ 100 / 100 0 Mbps. Can increased speeds without replacing the devices. • The number and type of ports: – Just enough ports for ... 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 ... 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...
Ngày tải lên: 22/12/2013, 13:17
Tài liệu Chapter 9 - Ethernet CCNA Exploration 4.0 pptx
... more complex. Gigabit Ethernet uses two separate encoding steps. 100 0BASE-T Ethernet Học viện mạng Bách khoa - Website: www.bkacad.com 100 0BASE-T Ethernet • 100 0BASE-T Ethernet provides full-duplex ... during the interframe spacing. • The principal differences among the 100 0BASE-SX and 100 0BASE-LX fiber versions are the link media, connectors, and wavelength of the optical signal. Layer 2 addressing ... to 100 0 Mbps. • 100 0BASE-T uses 4D-PAM5 line encoding to obtain 1 Gbps data throughput. Layer 2 addressing and its Impact on Network Operation and Performance • The Frame – Encapsulating the...
Ngày tải lên: 22/12/2013, 13:17
Tài liệu Chapter 8 - OSI Physical Layer CCNA Exploration 4.0 pdf
... implementing this standard therefore operate at the same radio frequency and range as 8 02 .11b but with the bandwidth of 8 02 .11a. • IEEE 8 02 .11n - Is currently in draft form. The proposed standard ... defines frequency of 2 .4 Ghz or 5 GHz. The typical expected data rates are 100 Mbps to 2 10 Mbps with a distance range of up to 70 meters. • The benefits are evident, especially the savings on costly ... standards. • IEEE 8 02 .11b - Operates in the 2 .4 GHz frequency band, speed up to 11 Mbps. Longer range and better able to penetrate building structures than devices based on 8 02 .11a. • IEEE 8 02 .11g - Operates...
Ngày tải lên: 22/12/2013, 13:17
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.com Logical Topology vs Physical Topology 23 • The physical topology is an arrangement of the nodes and the physical connections between them....
Ngày tải lên: 22/12/2013, 13:17
Understanding The Routing TableRouting Protocols, Closer Look, CCNA, Accessing the WAN, Implementing IP, Lab Topology potx
... 1 72. 16 .4. 10 101 01 100 00 0 100 00 00 000 100 00 001 0 10 Longest-bit-match! (4 bits) Supernet 1 60. 0 .0. 0 /4 101 000 00 00 000 000 00 000 000 00 000 000 Default 0. 0 .0. 0 /0 ... 1 72. 16.3 .0 101 01 100 00 0 100 00 00 000 011 00 000 000 Child Route 1 72. 16.1 .0 101 01 100 00 0 100 00 00 000 001 00 000 000 Child Route 1 72. 16 .2 .0 101 01 100 00 0 100 00 ... 1 72. 16.3 .0 101 01 100 00 0 100 00 00 000 011 00 000 000 Child Route 1 72. 16.1 .0 101 01 100 00 0 100 00 00 000 001 00 000 000 Child Route 1 72. 16 .2 .0 101 01 100 00 0 100 00...
Ngày tải lên: 18/03/2014, 14:20
First 4.0 Paving the way for flexographic excellence potx
... directly impacts the quality of the printed piece, the efficiency of the press run, and the overall time-to-market for the new product. FIRST 4. 0 Optimization • The goal of the optimization ... Development Team FIRST 4. 0 Internal Communication FIRST 4. 0 From Beginning to End FIRST 4. 0 Communication • Optimization: The first step requires the printer to analyze the printing process to ... specifications FIRST 4. 0 WOW! 14 out of 30 people answered: “I would look for personal satisfaction in the work I have produced” 10 out of 30 people answered: “To be more involved in perfecting the processes...
Ngày tải lên: 30/03/2014, 17:20
Accessing the WAN
... Define the three phases of PPP session establishment © 20 0 6 Cisco Systems, Inc. All rights reserved. Cisco Public 1 Version 4. 0 Access Control Lists Accessing the WAN – Chapter 5 © 20 0 6 Cisco ... © 20 0 6 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 0 6 Cisco ... subscribers to the WAN © 20 0 6 Cisco Systems, Inc. All rights reserved. Cisco Public 20 Configuring PPP with Authentication Differentiate between PAP and CHAP © 20 0 6 Cisco Systems, Inc....
Ngày tải lên: 03/04/2014, 13:52
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