...you will need a print server and a router to send and receive e-mails. • If you send e-mails and make appointments with your customers you surely need to have the correct time on your computer. Computer clocks are not as accurate as they should be...
Wireless Security • Technology Overviews • Wireless Security • Minimize the risk. • Wireless is preferred for networks that are temporary, require flexibility, and in which high security is not needed. • Because it's particularly vulnerable to...
...As workstations and servers migrated from ordinary 10-Mbps Ethernet to 100-Mbps speeds, it became clear that even greater speeds were needed. Gigabit Ethernet was developed for an even faster Ethernet standard to handle the network traffic gener...
...quicker, simpler, and less costly. • Frame Relay was developed to solve communication problems that other protocols could not: the increased need for higher speeds, an increased need for large bandwidth efficiency, particularly for clumping ("burs...
...video or RGB coax cables, which often can’t be easily pulled through tight conduits and can be more difficult to terminate (for more on the limitations of simply extending video cabling, see below). • A bonus: In most buildings, copper cabling is...
...Box’s KVM trays are miles ahead of the competition. • Nothing reduces clutter in a server room like KVM trays that are 1- or 2U high, and mount in a cabinet or rack. Here are some of the features that set our KVM trays apart. • TFT LCD support. • ...
...such as a PC or server, can also function as a gateway. • KVMoIP switch • A KVMoIP switch contains an IP gateway, which is the pathway the KVM signals use to travel from the IP network to an existing non-IP KVM switch. It converts and direct...
...PCs. V.22 bis doubles data throughput (to 2400 bps) for quick service of large file transfers. • V.25, V.25 bis • -Provides for automatic calling and answering circuitry for use on dialup lines. V.25 defines a dialup parallel interface; V.25 b...
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