---Dead slow ahead! ---Reply: _________. ---Report: Engine dead slow ahead
A.No problem
B.OK
C.Dead slow ahead
D.Yes
第1题:
A general purpose MySQL instance is configured with the following options:—log-slow-queries—long-query-time=,0001—log-slow-admin-queries—general-log—log-bin—binlog-format=STATEMENT—innodb-flush-log-at-trx-commit=1Which three statements are true()。
A.The General Query Log records more data than the Binary Log
B.The binary Log records more data than the General Query Log
C.The Slow Query Log records more data than the General Query Log
D.The General Query Log records more data than the Slow Query Log
E.The Slow Query Log records more data than the Binary Log
F.The Binary Log records more data than the Slow Query Log
第2题:
A position obtained by crossing lines of position taken at different times and advanced to a common time is a(n) ______.
A.dead-reckoning position
B.running fix
C.estimated position
D.fix
第3题:
第4题:
The upper piston rings m large, slow-speed, two-stroke/cycle diesel engines are most effectively lubricated by oil ____.
A.fed from mechanical lubricators
B.thrown off from the main bearings
C.supplied from wick fed drip lubricators
D.flow from a centrifugal or banjo oiler
第5题:
A.deaD.establish-network-authenticate-terminate
B.lcp-authenticate-terminate
C.deaD.establish-authenticate-network-terminate
D.deaD.lcp-establish-ncp
第6题: