经过大量网上实际应用，T2100与T2000之间.T2000client与T2000server之间.T2000server与GNE（网关网元）之间的DCN带宽需求一般要求至少为（）。

[问答题] T2000与T2100连接异常，都有可能是什么原因。

[填空题] T2000LCT使用的数据库是（）；T2000PC版本使用的数据库是（）；T2000工作站版本使用的数据库是（）。

[填空题] T2000的Client端和Server端通信是通过（）进行的。

[单选题]T2000网管在工作站上使用的数据库是D，T2100网管工作站使用的数据库是（）。A .Sybase11.9.2B .SQLServer7.0C .OracleD .Sybase12.0

[单选题](T20)A．ORIGINB．COMMUNICATE WITHC．WRITTEN DOWND．LEARN A.THE MORE WE READ AND(T13)_______B．WHICH COULD BE(T14)______C．THE(T15)______OF LANGUAGE IS A MYSTERYD．THEY COULD(T16)______EACH OTHER HOW MEN FIRST LEARNT TO INVENT WORDS IS UNKNOWN; IN OTHER WORD

[单选题](T20)A．SEE THE WORLDB．ALIEN TOC．AT RANDOMD．LIVE IN A.RESIDENTS IN THESE COMMUNITIES WERE PHONED(T13)______AND ASKED THE SAME QUESTIONSB．WHY THE "STANDARD TEMPLATES" OF THE NEWSROOM SEEM(T14)______MANY READERSC．JOURNALISTS ARE MORE LIKELY TO(T15)___

[单选题](T20)A．DROP OUTB．FOR YOUR SOCIETYC．TAKE EFFECTD．THE LAUNCHING PAD A.THE FAMOUS LAW OF DIMINISHING RETURNS BEGINS TO(T13)______B．YOU ARE ON(T14)______C．YOU CAN SUCCESSFULLY(T15)______IN GRADE SCHOOLD．PROVIDE MANPOWER(T16)______ WHEN THEY ADVISE YOUR K

[单选题](T20)A．TEND TOB．CONSIDEREDC．ARISED．THINK OF A.IT MAY BE(T13)______FOOLISHB．MISUNDERSTANDINGS(T14)______BETWEEN PEOPLE FROM CULTURESC．NO ONE WOULD(T15)______KEEPING A BUSINESS FRIENDD．GUESTS(T16)______FEEL THEY ARE NOT HIGHLY REGARDED IN SOCIAL LIFE,

[单选题](T20)A．STOCKS AND SHARESB．GET INTO THE STOCK EXCHANGEC．FROM THE OLD ONED．OF TIME A.NEITHER ALLOWED TO BECOME PARTNERS IN STOCKBROKING FIRMS,NOR TO BE AUTHORIZED DEALERS IN(T13)______B．THE NEW FLOOR IS GOING TO BE DIFFERENT(T14)______C．IT IS ONLY A MA

[单选题]若T2000网管上发现某网元上报“网元处于安状态”的紧急告警，T2000上禁用的操作是( )a)从网管下载数据到问题网元;b)从网元侧上载数据到网管;c)告警同步;d)数据一致性校验。