A核心网
B传送网
C城域网
D局域网
PTN(MPLS-TP)是针对()应用场景,结合IP/MPLS和传送网技术而做的优化。
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The full title of the U.K. is the United Kingdom of ()and ()
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PTN(MPLS-TP)与IP/MPLS设备功能差异()
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PTN技术仅仅指T-MPLS/MPLS-TP。
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public and private colleges and universities and community colleges offer().
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IMSI Detach and IMSI Attach信息存储在那个网络单元中()
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()is used for calling and replying,and for transmitting acknowleding and relaying distress alerts.
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逻辑运算符(AND、NOT、OR)的运算顺序是AND→OR→NOT。
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The way in which people address each other depends on their age, sex, social group and personal relationship. The English system of address forms frequently used includes first name, last name, title+last name, (), and kin term.
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