sams teach yourself tcp ip in 14 days

... chainvec=0x67 Finding the proper settings for the variables in the PROTOCOL.INI file can be a harrowing experience. If Windows for Workgroups is installed and running, the Windows PROTOCOL.INI file ... SYSTEM.INI File If Windows for Workgroups is to be used on the DOS machine and you are going to use the PC /TCP drivers instead of a dedicated Windows for Workgroups TCP/ IP package, the Windows ... talking to the local machine, then remote machines Machine name information for other machines hasn't yet been added to the PC /TCP DOS system, so IP addresses must be used with ping The following

Ngày tải lên: 13/08/2014, 12:21

... facts in mind: Membership in a subdomain implies membership in the parent domain For instance, a host in dallas.cocacola.com... handle multiple domains It is also common for multiple name ... . Point-to-point connection—A connection consisting of exactly two communi- cating devices sharing a transmission line. . Point-to-Point Protocol (PPP)—A dial-up protocol. PPP supports TCP/ IP ... Server C marines.mil Name Server C IP for trog.DogInStarlight.marines.mil Try Name Server D Name Server A DogInStarlight.marines.mil ? Name Server D IP for trog DogIn… 19 2 IP i 13 s 4 14 2 1

Ngày tải lên: 10/08/2014, 13:20

... Apple systems since OS 9, and it has been included in Windows since Windows 98 Microsoft calls the Windows version of IPv4LL Automatic Private IP Addressing (APIPA) If a Windows computer ... Generation IPv6 Addressing IPv6 addresses, like IPv4... in gradually A fullscale retooling of the Internet isn’t going to happen, so engineers designed IPv6 so that it could coexist with IPv4 over ... static IP address and can’t receive a dynamic... writing and simplifying IPv6 address Map existing IPv4 addresses to the IPv6 address space Why a New IP? The IP addressing system described in

Ngày tải lên: 10/08/2014, 13:20

... IP address or domain name. In Figure 14. 8, an FTP session to rs.internic.net was started by typing ftp rs.internic.net. As you can see, a lot of information was returned. FIGURE 14. 8 Starting ... the local host ifconfig—A Unix/Linux utility that displays TCP/ IP configuration information ipconfig—A Windows utility that displays TCP/ IP configuration information nbtstat—A utility that ... can often pinpoint which component in the stack is causing a problem. As I mentioned when discussing the ping utility, there is a definite order you should follow when troubleshooting network

Ngày tải lên: 10/08/2014, 13:20

... Happens on the Internet 299 In Hour 1, “What Is TCP/ IP? ,” you learned about the organizations governing the Internet, including the Internet Advisory Board (IAB) and the Internet Engineering Task Force ... accept input from the client and process that input behind the scenes A common server-side scripting scenario is show in. .. corresponding tag at the end of the file Within the beginning and ending ... the Internet is, of course, TCP/ IP, but it is worth highlighting a significant element of the TCP/ IP infrastructure that provides for Internet messaging on a global scale: the common naming and

Ngày tải lên: 10/08/2014, 13:20

... session. SIP sends what is called an invitation to a remote user. In the con- text of VoIP, that invitation is equivalent to placing a call. In addition to initiating and terminating calls, SIP provides ... think you’ve secured your network, think again Someone out there is spending a lot of time and effort trying to find a new way in What Do Intruders Want?... another line of defense against intrusion ... attack methods include Looking outside the box Trojan horses Guessing Intercepting The following sections discuss these methods for clandestinely obtaining users’ passwords Looking Outside the

Ngày tải lên: 10/08/2014, 13:20

... dial-up networking, 144 modem protocols, 145 -147 point-to-point connections, 144 -145 PPP 147 -151 , dividing, 70-73 organizing, 71 routing on complex networks, 134-136 wireless networking, 155-156 ... Athicom Parinayakosol FREE Online Edition Your purchase of Sams Teach Yourself TCP/ IP in 24 Hours includes access to a free online edition for 45 days through the Safari Books Online subscription ... broadband, 151-153 dial-up networking, 144 modem protocols, 145 -147 point-to-point connections, 144 -145 PPP 147 -151 , DSL (Digital Subscriber Line), 153 PPP connections, 149 TCP connections, 96-98 WANs

Ngày tải lên: 10/08/2014, 13:20

... beginning of the substring “IBM”: 33 The string in upper case: NOBODY EVER WENT BROKE BY BUYING IBM 3 In line 4, you create a new instance of String by using a string literal The remainder ... calling some methods defined in the String class Strings include methods for string tests and modification, similar to what you would expect in a string library in other languages LISTING ... strings. Concatenate means to link two things together. For reasons unknown, it is the verb of choice when describing the act of combining two strings—winning out over paste, glue, affix, combine,

Ngày tải lên: 13/08/2014, 08:21

... VolcanoRobot { String status; int speed; int power; VolcanoRobot(String in1 , int in2 , int in3 ) { status = in1 ; speed = in2 ; power = in3 ; } } You could create an object of this class with the following statement: ... InstanceCounter.getCount() + “ instances”); 19: for (int i = 0;... Circle(int xPoint, int yPoint, int radiusLength) { this.x = xPoint; this.y = yPoint; this.radius = radiusLength; } Circle(int xPoint, int yPoint) { ... numInstances++; 10: } 11: 12: InstanceCounter() { 13: InstanceCounter.addInstance(); 14: } 15: 16: public static void main(String[] arguments) { 17: System.out.println(“Starting with “ + 18: InstanceCounter.getCount()

Ngày tải lên: 13/08/2014, 08:21

... Structures 9 Working with Swing 10 Building a Swing Interface 11 Arranging Components on a User Interface 12 Responding to User Input 13 Using Color, Fonts, and Graphics 14 Developing Swing Applications ... { 14: System.out.println(“Usage: java CalorieCounter calories fat fiber”); 15: System.exit(-1); 16: } 17: try { 18: int calories = Integer.parseInt(arguments[0]); 19: int fat = Integer.parseInt(arguments[1]); ... at index 1, between the “Pak” and “Han” strings The “Han” and “Inkster” strings are moved up an element in the vector to accommodate the inserted “Park” string The second call to add() inserts

Ngày tải lên: 13/08/2014, 08:21

... Laying Out an Interface... following constructor methods: n JSlider(int, int)—A slider with the specified minimum value and maximum value n JSlider(int, int, int)—A slider with the specified minimum ... file-copying or file-extracting activity 3 c Swing duplicates all the simple user interface components included in the Abstract Windowing Toolkit Certification Practice The following question ... an interface through the use of their own windowing classes (and there’s a way to do that in Java) When using Swing, a programmer gains more control over the layout of an interface by using

Ngày tải lên: 13/08/2014, 08:21

... n windowActivated(WindowEvent) n windowClosed(WindowEvent) n windowClosing(WindowEvent) n windowDeactivated(WindowEvent) n windowDeiconified(WindowEvent) n windowIconified(WindowEvent) n windowOpened(WindowEvent) ... comp2D.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); By calling this method in the paintComponent() method of a component, you can cause all subsequent drawing operations ... setRenderingHint() method with two arguments: n A RenderingHint.Key object that identifies the rendering hint being set n A RenderingHint.Key object that sets the value of that hint The following...

Ngày tải lên: 13/08/2014, 08:21

... Teach Yourself TCP/ IP in 14 Days, Second Edition The second edition of Teach Yourself TCP/ IP in 14 Days expands on the very popular first edition, bringing the information up-to-date and adding ... Windows, Windows 95, and WinSock to interact with a server Examples and tips throughout these sections make the process easy and clear Also added in this edition of Teach Yourself TCP/ IP in 14 ... splitting, so that several connections are combined into a single one for the layer above Multiplexing and splitting (and their reverses, demultiplexing and recombining) are different in the...

Ngày tải lên: 17/01/2014, 08:20

... using a BETA version of HTML Transit Teach Yourself TCP/ IP in 14 Days, Second Edition The second edition of Teach Yourself TCP/ IP in 14 Days expands on the very popular first edition, bringing ... Protocol (IP) TCP and UDP Gateway and Routing Protocols Telnet and FTP TCP/ IP Configuration and Administration Basics TCP/ IP and Networks Setting Up a Sample TCP/ IP Network: Servers 10 Setting Up ... Sample TCP/ IP Network: DOS and Windows Clients 11 Domain Name Service 12 Network File System and Network Information Service 13 Managing and Troubleshooting TCP/ IP 14 The Socket Programming Interface...

Ngày tải lên: 08/08/2014, 22:23

... Teach Yourself TCP/ IP in 14 Days, Second Edition The second edition of Teach Yourself TCP/ IP in 14 Days expands on the very popular first edition, bringing the information up-to-date and adding ... Recombining is the reverse of splitting, so that several connections are combined into a single one for the layer above Multiplexing and splitting (and their reverses, demultiplexing and recombining) ... Windows, Windows 95, and WinSock to interact with a server Examples and tips throughout these sections make the process easy and clear Also added in this edition of Teach Yourself TCP/ IP in 14...

Ngày tải lên: 13/08/2014, 12:21

... analyzing and passing on a datagram has nothing to with IP analyzing the sending and receiving IP addresses IP handles the Simpo PDF Merge and with the full 32-bit Internet address, even addressing ... with IP version Finally, the Sending and Destination IP Addresses in 128-bit format are placed in the header I look at the new IP address format in more detail in the section titled "128-Bit IP ... mainframes running either MVS or VM can run software appropriately called TCP/ IP for MVS and TCP/ IP for VM These products provide access from other machines running TCP/ IP to access the mainframe...

Ngày tải lên: 13/08/2014, 12:21

... earlier, TCP must communicate with IP in the layer below (using an IPdefined method) and applications in the upper layer (using the TCP- ULP primitives) TCP also must communicate with other TCP implementations ... details of TCP/ IP are revisited later in this book, but you can now proceed to actually using TCP/ IP and its toolset Q&A Define multiplexing and how it would be used to combine three source machines ... the same time (multiplexing) The last section examined the process of establishing a message During the process, the sending TCP requests a connection with the receiving TCP, using the unique socket...

Ngày tải lên: 13/08/2014, 12:21

... at in much more detail on Day 10, "Setting Up a Sample TCP/ IP Network: DOS and Windows Clients") logging into an SCO UNIX server Even when the local machine has a graphical interface such as Windows, ... merlin tparker merlin ahoyt merlin lrainsford This file allows user bsmallwood to log in from three different machines rlogin The rlogin command (for remote login) enables a user to log into ... 5.12 Link State advertisement header Type values Value Description Router links (router to area) Network links (router to network) Summary link (information on the IP network) Summary link (information...

Ngày tải lên: 13/08/2014, 12:21

... provides switching and multiplexing services Windows 95 and TCP/ IP Because Windows 95 is supposed to become the dominant operating system on PC machines running a DOS or Windows operating system, ... Quiz —8— TCP/ IP and Networks In the previous seven days you have seen TCP/ IP and its associated protocols covered in considerable depth It is now time to begin looking at TCP/ IP in a broader ... Layers s NetBIOS and TCP/ IP s XNS and TCP/ IP s IPX and UDP s ARCnet and TCP/ IP s FDDI Networks s X.25 and IP s ISDN and TCP/ IP s Switched Multi-Megabit Data Services and IP s Asynchronous Transfer...

Ngày tải lên: 13/08/2014, 12:21