Given the following class， which statements can be inserted at position 1 without causing the code to fail compilation？（） public class Q6db8 { int a； int b = 0； static int c； public void m（） { int d； int e = 0； // Position 1 } }
Which of the following commands should be used to show the percentage of time that any given disk was busy？（）A、 psB、 tprofC、 iostatD、 vmstat
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单选题Given the following routing table entries， which of the following will the next-hop address be for a packet destined for the address 192.168.1.203？（）A77.0.5.5B40.40.0.254C66.40.90.121D72.40.91.1
单选题Which of the following terms would best describe the temperature at which a liquid boils at a given pressure?（）A Degree of saturationB Saturation temperatureC Superheated temperatureD Degree of superheat
单选题Which of the following commands should be used to show how much data is read from or written to a particular logical volume， given there are several other logical volumes on the same disk？（）AsarBlslvCiostatDfilemon
单选题Which of the following is the FIRST thing to consider when designing an email retention policy？（）ALocal laws and industry regulationsBCompany policies and guidelinesCProject guidelines given by stakeholdersDMail server and backup capacity
单选题You report to the IT department in your company that your computer has a connectivity problem. The department requests that you configure your system with the following value： 2001：：f85c：494e：7：4bd4 You need to configure your computer accordingly. What should you do？（）A Use the given value as an IPv6 address.B Use the given value as a DNS suffix search item.C Use the given value as a WEP key for a wireless network.D Use the given value as a manually assigned MAC address.
问答题You are required to write an email of no fewer than 80 words to your manager, according to the following information given in Chinese. You should include all the points listed in the following table. Now write the message on the Answer Sheet.
