Question: How does Frame Relay compare with X.25? Answer: X.25 is a packet-switched technology, which implies that data is transmitted inunits called packets. In many ways, X.25 can be considered

Question: Is it possible to connect two nodes without a hub? If so, what type of cable do I need? Answer: Yes, it is possible. You need a “cross-over 10BaseT

Question: We are on a mixed Novell/Windows NT network. How can our users automatically log on to the Novell server without having to type the user ID/password combination twice? Answer:

Question: What is the importance of ATM LAN Emulation? Answer: Local Area Network Emulation (LANE) has been proposed as a way to bring thepower of ATM to the user’s desktop

Question: I’m concerned about the order in which images I use on a site are loaded. Specifically, I want toload certain images before others. Any ideas? Answer: There are three

Question: I am trying to create a pull-down menu for my Web page, and it is not working. Answer: The syntax for creating a pull-down menu is as follows:Pull-down Menu:

Question: What are virtual LANs and how do they function? Answer: Virtual LANs, as the name indicates, are software-defined groups of localarea network nodes. These nodes are comprised of workstations,

Question: I submitted a question last week about a problem I was having concerning the correct display of link colors on my home page. How long does it usually take

Question: I have written code in HTML to create my personal home page. How do I execute it? Answer: HTML is not a programming language, so it will not execute.

Question: With multiple Novell 4.x servers on a common backbone, once a user has logged into his/her home server and needs to map a drive to another accessible server on

Question: Please compare (in terms of advantages and disadvantages) the networked printer (with a network card) and the shared local printer (connected to one of the workstations). My hunch is

Question: I’ve inherited responsibility for a NetWare 3.11 LAN with 200+ users. How can I create a report/file that will provide me detailed information regarding each user, which groups he/she

Question: I want to connect two office computers together temporarily via Ethernet 10BaseT without a concentrator. I believe I use the 1, 2, 3 and 6 wires in an eight-wire

Question: Using a dual Ethernet/28.8 PC card in an NT 4.0 portable, there doesn’t appear to be a way to disable the Ethernet side of the card while leaving the

Question: What is the anatomy of an IP datagram? Answer: The minimum length of the IP header is 20 bytes.Version:Four bits are reserved for the IP version information. We are

Question: How can I configure NetWare Admin (Novell NetWare 4.0) to run on Windows 95? Answer: To use NetWare Admin for Windows 95 the following steps are required:Install a client

Question: Why does the *local* token ring network stop functioning when the DSU is disconnected from the MAU? It does not appear that MAUs have any “logic” in them. Answer:

Question: Printing from Macs in a NetWare 3.1x or 4.x environment Answer: Novell NetWare allows Macintosh clients to access file and print services via Mac support NLMs that are loaded

Question: OSPF — Open Shortest Path First — the mechanism behind this link state routing protocol Answer: OSPF is an IP routing protocol. It is registered with the Network Information

Question: What is the simplest way to physically link two separate local networks comprised of an NT 4.0 server, individual demarcation point and hub, and 1 Mac OS Server Network,

Question: What’s the best way to read in an integer fromthe keyboard for further use? Answer: You can probably find numerous examples of this by browsing through theJava section here

Question: How can I delete all data from a table using a join?For example, the SELECT statement would be: SELECT * FROM Master AS A, Detail AS B WHERE A.price

Question: What does it mean when I receive the Java:java.lang.ClassFormatError?I get it whenever I try to implement a ready-made Javaapplication onto my Web site. Answer: The ClassFormatError is thrown whenever

Question: I want to run my applet on a browser, but I do notknow which versions of the following browsers cansupport programs made by JDK1.1 or JDK1.1.1. 1. Netscape: Which

Question: How do I get Java to return the ASCII value of a character? Answer: Java characters are encoded using Unicodes, two-byte codes that enable coding of non-Roman characters. Fortunately,

Question: How can I output straight ASCII text from the Rich Text Box control, and NOT Rich text? Answer: The SaveFile method of the RichTextBox control can be called with

Question: How can I simply get the IP address of a workstation by using Java so that I can display it and run another application ? Answer: The java.net.InetAddress class

Question: My problem is that the main applet serves as a sort of navigator page. When the user clicks a certain mouse xy the applet opens a new window (frame).

Question: Is there a way to log my users’ e-mail addresses using Java? I thought of using a mailto form but the user would have to press a button, making

Question: Here’s some basic Java syntax, with explanations: Answer: OBJECTS, CLASSES and INSTANCESA Java object is a container that holds variables and functions (Java programmers call functions “methods”). Since (references