... FastEthernet0C 192.168.1.0/24 is directly connected, Serial1S* 0.0.0.0/0 is directly connected, Serial1RouterB# Understanding The Routing TablePart 1: The Routing Table StructurePart 2: The ... default routing behavior, whether classful or classless, is simple. The command to enable classless routing behavior is:RouterB(config)#ip classlessRouterB(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 29Classless and Classful Routing BehaviorChanging the...
... corre-sponds to the Module 4 and 5 content from theCCNA 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...
... 33To 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...
... 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 theCCNA exam. These questions should be a valuable resource when performing final preparations.Anyone preparing for theCCNA exam can use the guidelines at the beginning...
... parts:ã The first part of the URL is called the scheme, and it describes the protocol usedto 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...
... 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 . . . . . . . . . . . . . . .183Chapter 5 Ethernet Fundamentals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251Chapter 6 Ethernet Technologies and Ethernet...
... 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 theCCNA 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....