光滑极限量规用来检验螺纹的什么尺寸?
用于企业价值评估的收益额,通常不包括()。 利润总额。 净利润。 净现金流量。 无负债净利润。
Which command will display the current control key settings?() ’tty-l’。 ’stty-a’。 ’lstty-a’。 ’terminfo-l&rsquo。
Which of the following files should contain the statement "hosts=local, bind"?() /etc/hosts。 /etc/irs.conf。 /etc/netsvc.conf。 /etc/resolv.conf。
A system administrator increases the mbuf pool allocation, then runs vmstat. It is noticed that the paging rate has not decreased. What is the most effective option to maintain the mbuf pool and decrease paging?() Increase the number of CPUs.。 Increase the physical memory.。 Set the PSALLOC environment variable to ’late’.。 Set the PSALLOC environment variable to ’early’.。
A system administrator is monitoring a system that has recently shown a decrease in performance. The administrator suspects there is an overload of traffic on a single Ethernet adapter. Which of the following commands is best to identify a possible overload of the Ethernet adapter?()