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Ubiquitous Computing

... entities to being nodes in the network, to organizing efforts like “packs” and “swarms”  These collections of entities will ultimately become dynamically reconfigurable highly specialized components that work together like the cells of our bodies  The network also masks the complexity and incompat ...
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... The Huawei WiMAX+IMS convergence solution can provide end-to-end QoS assurance and can deploy static QoS and dynamic QoS solutions in different phases according to the QoS requirements for carried services. The solution offers end-to-end QoS features for carried services. At the air interface on the ...
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... Which three advantages are provided by static routing? (Choose three.) Static routing typically uses less network bandwidth and fewer CPU operations than dynamic routing does.* Configuration of static routes is error-free. Static routing does not advertise over the network, thus providing better sec ...
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Distributed firewall

A firewall is a system or group of systems (router, proxy, or gateway) that implements a set of security rules to enforce access control between two networks to protect ""inside"" network from ""outside"" network. It may be a hardware device or a software program running on a secure host computer. In either case, it must have at least two network interfaces, one for the network it is intended to protect, and one for the network it is exposed to. A firewall sits at the junction point or gateway between the two networks, usually a private network and a public network such as the Internet.
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