Telnet

The Internet provides numerous powerful communication and multi-media tools, such as Inter Relay Chat (IRC), NetMeeting, White boards, Internet Phone, Archie, FTP, Telnet and many companies offer custom solutions with "plug-ins" But those are not the most important tools for access to information. The following outlines some of the "basics"... 

Attempts were also made to estimate the rate of turnover of the mucus gel. Telnet al. [14] measured the amount of mucus produced per time imit, using an in situ perfused intestinal loop model in the rat. They foimd that this turnover time is varying between 0.8 and 4.5 hr. 

Many libraries provide dial-in, Internet, or telnet access to their periodical databases as an option in their catalog menu. However, licensing restrictions usually mean that only researchers who have a library card for that particular library can access the database (by typing in their name and card number). Check with local public or school libraries to see which databases are available. 

Remote login is the ability of a computer user in one location to establish an on-line connection with another computer elsewhere. Once the connection is established, the remote computer is used as if it were a hard-wired terminal of that system. Within the Transmission Control Protocol/Internet Protocol (TCP/IP) suite, this facility is called Telnet. Using Telnet, an Internet user can establish connections with a multitude of library catalogues, other bibliographic databases, university information systems, full text databases, data files (eg, statistics, oceanographic data, meteorological data, and geographic data), and other on-line services. Many of these connections are available to any Internet user and can be accessed without an account. 

The WHOIS service searches a database of domain names and provides email addresses, mailing addresses and telephone numbers of people responsible for a particular domain [5]. This information is provided by the Internet Registration service (InterNic). The WHOIS service is accessible by Internet users using telnet, via e-mail, and by the whois command. A limitation of this service is that it only contains information about the top-level domains, but no information about subdomains and individual computers. Moreover there is no cooperation between the distributed WHOIS databases [4],... 

Telnet. Telnet is a program using the communication protocol of the Internet (TCP/IP) to provide a connection onto remote computers. You can use Telnet to contact a host machine simply by typing in the host name or IP number if you have Internet access from your computer. You will then be asked for a login identity and your password. Often buried within Telnet is a version of FTP, so you can transfer files from the TCP/IP host to your own computer. 

This was followed with a computer science activity where the students learned how impersonators can use the SMTP protocol on telnet sessions to send fraudulent e-mail messages.7 They also used e-mail headers to determine the origin of the e-mail8 and steganography software called S-Tools to test for and to reveal a hidden image embedded in a picture found as an e-mail attachment (Kessler 2004). This activity emphasized the use and abuse of communication technology, both in their personal and professional lives. 

TCP (transmission control protocol) TCP/IP (transmission control protocol/ Internet protocol) telecommute Telnet... 

Aside from online periodicals and books, general Web sites containing a wide variety of information might need to be cited. Some sites are accessible by anyone, but many are accessible only by subscription. Reference styles for FTP and Telnet sites are similar to those for Web sites. Specific examples are given here for general Web sites and databases, stand-alone documents, unpublished conference proceedings, and electronic theses. 

Windows 2000 includes a number of tools for administration and management of the system. These can be found in the Administrative Tools icon in the Control Panel, which has a number of utilities. Component Services, Data Sources, and Telnet Server Administration are beyond the scope of this book, as is the local security policy. The rest of these tools are available through Computer Management, and that is where we will examine them. 

Verify UNIX Server login from Telnet client (terminal)... 

As a valid my server name user and member of the clinical group, open a Telnet client and log on to my server name server. Login prompt and shell prompt observed following successful login as in Figure 1. ... 

As a valid S-Plus user (Section 7.2 of Operation Qualification) open a Telnet or X-windows client and log on to my server name server. Verify the current directory is /home/ username by typing pwd. 

Open a second Telnet session as in Step 1 and Login to that session. In the second session type pg validate code ... 

In the first Telnet session, type the following sink( /homeMsername /annova test ) where username is the user name observed in the pwd command of Step 1. At the > prompt, type validate ( anova , verbose = T) In the second Telnet session type pg anova test System responds with output of Eigure 3. ... 

As a valid my server name user who is NOT listed as a S-Plus user (Section 7.2 ofOperation Qualification), open a Telnet session and log on to my server name (The password for the nmtest user may be obtained from the test coordinator). Verify the current directory is /home/ username by typing pwd. Successful login to my server name pwd command returns /home/ username where username is the tester s login name ... 

A Pipeline Pilot deployment includes a number of integration components that provide facilities to create a new component to capture a simple command line, or by coding up new functionality in Perl or Python scripts or in Java code, using a component API. To utilize network resources, the user can also configure telnet, ftp, or SOAP components. SOAP components can execute in a multithreaded fashion to parallelize the use of remote servers. 

Archie. For instance, Archie permits searching indexes with more than 2 million files on more than 1000 public servers. To run Archie, telnet from your workstation to a server such as archie.rutgers.edu, archie.sura.net, archie.unl.edu, archie.ans.net, archie.mcgill.ca, ar-chie.au, archie.funet.fi, or archie.doc.ic.ac.uk. Login as archie and type help to get additional information on archie and how to use the server. At the archie" prompt, type a keyword corresponding to the subject matter of interested. Files can be downloaded by ftp. Type help at the ftp prompt to obtain the ftp commands. Typically, the files that are available for sharing are in a public direaory, such as pub/filename . 

Animal and Plant Health Inspection Service, United States Department of Agriculture. Updated information on field test notifications and modifications of genetically modified plants can be obtained from several Internet addresses via gopher, ftp, telnet, or WWW (http //) including "ftp.nbiap.vt.edu,... 

The Internet includes World Wide Web (WWW), file transfer protocol (FTP), Telnet, and Gopher sites. These sites can contain almost any kind of information, including databases. Each site has its own electronic address, called a uniform resource locator (URL). Some sites arc accessible by anyone, but others are accessible only by subscription through various providers. 

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