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【单项选择题】

The "1000" in 1000BaseT cabling represents which of the following?()

A、A. The theoretical maximum cable length

B、B. The theoretical maximum bandwidth

C、C. The theoretical port limit of the cable

D、D. The quality level of the copper wiring used

更多“The "1000" in 1000BaseT cabling represents which of the following?()”相关的问题
第1题

A、Any row inserted or updated through view V1 must meet the condition that col4 > 1000.  B、From now on, any row inserted or updated in table T1 must meet the condition that col4 > 1000, but existing rows in the table are not checked.  C、At view creation, DB2 will check the data in table T1, and if in any row doesn't meet the condition col4 > 1000, the view creation will be rejected.  D、Any row inserted or updated through view V1 must meet the condition that col4 > 1000 and no row in table T1 can be updated such that col4 <= 1000, but new rows in the table can be inserted with col4 <= 1000.  

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第2题

A、800-1000 r/min  B、900-1100 r/min  C、1000-1200 r/min  D、1210-1230 r/min  

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第5题

A、7 TB to 18 TB to 36 TB  B、4 TB to 5.4 TB to 7.9 TB  C、1 TB to 100 TB to 1000 TB  D、any size up to and including 1000 TB  

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第6题

A、A.1000Base-CX  B、B.1000Base-TX  C、C.1000Base-SX  D、D.10Base-T  E、E.1000Base-T  F、F.1000Base-LX  

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第7题

A、A.ALTER TABLE commercials MODIFY (description CHAR2(1000));  B、B.ALTER TABLE commercials CHANGE (description CHAR2(1000));  C、C.ALTER TABLE commercials CHANGE (description VARCHAR2(1000));  D、D.ALTER TABLE commercials MODIFY (description VARCHAR2(1000));  E、E.You cannot increase the size of a column if the table has rows.  

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第8题

A、2001::1::cbff:2:0001/64  B、2001::1000::cbff:20:1/64  C、2001:0:1000::cbff:20:1/64  D、2001:0:1:0:0:cbff:2:1/64  

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