ccna accessing the wan companion guide pdf

... FastEthernet0 C 192.168.1.0/24 is directly connected, Serial1 S* 0.0.0.0/0 is directly connected, Serial1 RouterB# Understanding The Routing Table Part 1: The Routing Table Structure Part 2: The ... default routing behavior, whether classful or classless, is simple. The command to enable classless routing behavior is: RouterB(config)#ip classless RouterB(config)# The command to disable classless ... These 24 bits match! Ultimate Route 192.168.1.0 11000000 10101000 00000001 00000000 Part 2: The Lookup Process 29 Classless and Classful Routing Behavior Changing the...

Ngày tải lên: 18/03/2014, 14:20

Ngày tải lên: 05/07/2014, 03:20

... corre- sponds to the Module 4 and 5 content from the CCNA 1 online curriculum. ■ Chapter 5, “Ethernet Fundamentals,” discusses the operation of Ethernet, Ethernet framing, error handling, and the different ... help visualize the content covered in the chapter. In addition, the specific scenarios provide real-life situations that detail the problem and the solution. ■ Chapter summaries—At the end of each ... they have planned for network security and for continued operation. They need to design for the required performance level in their organization. They must implement new capabilities as the...

Ngày tải lên: 04/07/2014, 18:20

... 33 To determine the network portion of the IP address, compare the subnet mask bits to all 32 bits of the IP address 1 bit at a time, using the AND process, and record the result. The combination ... compared, and then a choice based on those two numbers is generated. These choices are the logical AND, OR, and NOT. With the exception of the NOT, Boolean operations have the same func- tion. They ... common name for the suite of protocols developed by the U.S. DoD in the 1970s to support the construction of worldwide internetworks. TCP and IP are the two best-known protocols in the suite. universal...

Ngày tải lên: 04/07/2014, 18:20

Ngày tải lên: 04/07/2014, 18:20

Ngày tải lên: 04/07/2014, 18:20

Ngày tải lên: 04/07/2014, 18:20

Ngày tải lên: 04/07/2014, 18:20

Ngày tải lên: 04/07/2014, 18:20

Ngày tải lên: 04/07/2014, 18:20

Ngày tải lên: 04/07/2014, 18:20

Ngày tải lên: 04/07/2014, 18:20

Ngày tải lên: 04/07/2014, 18:20

... If you want more review on these topics, skip to the “Foundation Summary” section and then go to the Q&A section and the scenarios at the end of the chapter. Otherwise, move to the next ... Prerequisites CCNA- WAN Basic certification for Cisco WAN switches. CCNP -WAN Intermediate certification for Cisco WAN switches. Requires CCNA- WAN. CCDP -WAN Design certification for Cisco WAN switches. ... questions in the format of the CCNA exam. These questions should be a valuable resource when performing final preparations. Anyone preparing for the CCNA exam can use the guidelines at the beginning...

Ngày tải lên: 21/12/2013, 05:17

... parts: ã The first part of the URL is called the scheme, and it describes the protocol used to access the resource. This is usually the HTTP protocol (http://). ã The second part gives the server ... server’s hostname from the URL. (b) The browser converts the server’s hostname into the server’s IP address. (c) The browser extracts the port number (if any) from the URL. (d) The browser establishes ... connection with the web server. (e) The browser sends an HTTP request message to the server. (f) The server sends an HTTP response back to the browser. (g) The connection is closed, and the browser...

Ngày tải lên: 06/03/2014, 17:20

... 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, Inc. ... Describe how the Cisco Enterprise Composite Model (ECNM) provides integrated services over an Enterprise network.  Describe the key WAN technology concepts.  Identify the appropriate WAN technologies ... terms of the OSI Reference Model © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 23 Configuring PPP with Authentication  Outline the PPP encapsulation and authentication...

Ngày tải lên: 03/04/2014, 13:52

... Extensible Authentication Protocol), 171, 225 LED indicators on Cisco IOS routers, 559 legacy Ethernet, 317 architecture, 319 transmission process, 318 legislation, ADA, 901 Length field (Ethernet ... errors, 284–285 collisions late, 281 local, 280–281 remote, 281 data flow, 300–302 Ethernet, fields, 264–265 Ethernet II, 263–264 FCS errors, 284 ghosts, 285 IEEE 802.3, 262 interframe spacing, ... Engineers), 130, 252 goals of, 255 IEEE 802.11b standard, 162 IEEE 802.3 standard. See also Ethernet Ethernet naming conventions, 254 frames, 262 IETF (Internet Engineering Task Force), development...

Ngày tải lên: 04/07/2014, 18:20

... damages arising from the information contained in this book or from the use of the discs or programs that may accompany it. The opinions expressed in this book belong to the author and are not ... book is designed to provide information about CCNA 1: Networking Basics and CCNA 2: Routers and Routing Basics of the Cisco Networking Academy Program CCNA course. Every effort has been made to ... LANs and WANs . . . . . . . . . . . . . . .183 Chapter 5 Ethernet Fundamentals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251 Chapter 6 Ethernet Technologies and Ethernet...

Ngày tải lên: 04/07/2014, 18:20

... .309 Chapter 6 Ethernet Technologies and Ethernet Switching . . . . . . . . . . . . .315 10-Mbps and 100-Mbps Ethernet . . . . . . . . . . . . . . . . . . . . . . .315 10-Mbps Versions of Ethernet . ... 228 Cabling the WAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231 WAN Physical Layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .232 WAN Serial Connections ... Connections . . . . . . . . . . . . . . . . . . . . . . . 535 The Function of a Router in a WAN . . . . . . . . . . . . . . . . . . .536 Lab WAN Simulation. . . . . . . . . . . . . . . . . . . . ....

Ngày tải lên: 04/07/2014, 18:20

... including the main CPU. ■ Motherboard The computer’s main circuit board (see Figure 1-3). The mother- board is crucial because it is the computer’s nerve center. Everything else in the system ... corresponds to the Module 6 content from the CCNA 2 online curriculum. ■ Chapter 16, “Distance Vector Routing Protocols,” covers the initial configuration of the router to enable the Routing Information ... in that they are designed to conduct or transmit data or signals in electronic form. Most electronic components are found on the motherboard and expansion cards that plug into the motherboard....

Ngày tải lên: 04/07/2014, 18:20