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A method and apparatus for an enhanced datagram packet switched computer network is disclosed. The invention processes network datagram packets in network devices as separate flows, based on the source-destination address pair contained in the datagram packet itself. As a result, the network can ...
百度试题 题目A virtual circuits or datagramsB TCP or UDPC TCP or IPD IP or AR该题您未回答:х 该问题分值: 1 相关知识点: 试题来源: 解析 未知反馈 收藏
(ip), uses a connectionless approach. each packet is treated independently and routed dynamically based on the destination address, without establishing a predefined path. can virtual circuits be used for real-time applications like voice and video calls? yes, virtual circuits can be used for real...
40.6.3.2 Switched virtual circuits Switched virtual circuits, or virtual calls, must be dynamically established between DTEs at extreme ends of a network by the exchange of command packets between the two DTEs and the network. A virtual call is a temporary association between two DTEs. It is...
A virtual circuit specifies a route of links and switches that connects the users. The cells in different virtual circuits share the transmission bandwidth and buffers that their routes have in common. The way in which those resources are shared is determined by the network's control strategy. ...
This document explains the maximum number of active virtual circuits (VCs), the range of virtual path identifier (VPI) values, and the range of virtual channel identifier (VCI) values that Cisco's ATM router interfaces support.
For example, a router may direct voice traffic to ATM Virtual Channel Connections (VCCs) for guaranteed QoS, non-local internal company traffic to secure tunnels, and other traffic to a link to the Internet. In the past the secure tunnels may have been frame relay circuits, now they may ...
A.connection B. terminal C. source D. destination 查看答案
FIG. 8 is a diagram illustrating a general cell-queuing approach that a router may employ; FIG. 9 is a diagram illustrating the format of a resource-management cell that an ATM switch uses to determine the packet rates that it allocates to respective virtual circuits; ...