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BGP is an inter-autonomous system routing protocol; it is designed to be used between multiple autonomous ______.BGP assumes that routing within an autonomous system is done by an intra-autonomous system routing protocol.BGP does not make any assumptions about intra-autonomous system ______ protocols employed by the various autonomous systems. Specifically,BGP does not require all autonomous systems to run the same intra-autonomous system routing protocol.

BGP is a real inter-autonomous system routing protocol. It imposes no constraints on the underlying Internet topology. The information exchanged viaBGP is sufficient to construct a graph of autonomous systems connectivity from which routing loops may be pruned and some routing. ______ decisions at the autonomous system level may be enforceD、
The key feature of the protocol is the notion of PathAttributes. This feature providesBGP with flexibility and expandability. Path ______ are partitioned into well-known and optional. The provision for optional attributes allows experimentation that may involve a group ofBGP ______without affecting the rest of the Internet. New optional attributes can be added to the protocol in much the same fashion as new options are added to the Telnet protocol, for instance.
A、routersB、statesC、metersD、costs
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根据网考网移动考试中心的统计,该试题:

59%的考友选择了A选项

0%的考友选择了B选项

10%的考友选择了C选项

31%的考友选择了D选项

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