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第1题

[多选题] A new switch is being installed and you have been assigned the task of connecting it to an existing switch. In doing this, you want to set up the VLAN Trunking Protocol so that VLAN information can be passed between the switches. Which of the following must you do to accomplish this?（）

A、You must set each end of the trunk line to IEEE 802.1e encapsulation. B、You must set the same VTP management domain name on both switches. C、You must set all ports on the two switches as access ports. D、You must configure one of the switches as a VTP server. E、You must use a rollover cable to connect the two switches.

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第2题

[多选题] You plan to execute the following command to perform a Flashback Database operation in your database: SQL> FLASHBACK DATABASE TO TIMESTAMP (SYSDATE -5/24); Which two statements are true about this?（）

A、The database must have multiplexed redo log files B、The database must be in the MOUNT state to execute the command C、The database must be in the NOMOUNT state to execute the command D、The database must be opened in RESTRICTED mode before this operation E、The database must be opened with the RESETLOGS option after the flashback operation

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第3题

[多选题] You have configured a Classifier Access Control List(CLACL)with multiple match clauses.Each match clause has multiple defined fields within it.Which two statements describe how the router evaluates this CLACL?（）

A、All fields in each match clause must match. B、All match clauses in the CLACL must match. C、Only asingle field in each match clause must match. D、Only asingle match clause in the CLACL must match

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第4题

[单选题] You must obtain（）from the landowner to fish in this river.

A、permission B、omission C、celebration D、graduation

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第5题

[单选题] You have an SQL query that takes one minute to execute. You use the following code segment to execute the SQL query asynchronously.IAsyncResult ar = cmd.BeginExecuteReader（　）;You need to execute a method named Do Work（　） that takes one second to run while the SQL query is executing. DoWork（　） must run as many times as possible while the SQL query is executing. Which code segment should you use? （）

A、while（ar.AsyncWaitHandle==null）{DoWork（）；}dr=cmd.EndExecuteReader（ar）； B、while（!ar.IsCompleted）{DoWork（）；}dr=cmd.EndExecuteReader（ar）； C、while（Thread.CurrentThread.ThreadState==ThreadState.Running）{DoWork（）；}dr=cmd.EndExecuteReader（ar）； D、while（!ar.AsyncWaitHandle.WaitOne（））{DoWork（）；}dr=cmd.EndExecuteReader（ar）；

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第6题

[单选题] 300 Hurdles Now comes the first hurdle. __1__ We all make it over this hurdle with ease. This symbolizes. Those obstacles in life that we struggle to get over, but we always manage to do so. You can look at that hurdle in two ways: "I can’t make it over, I’m too tired" or "I am one more hurdle closer to finishing this race". This is an example of taking a negative situation and seeing something positive in it. The next part of the race is every hurdle between the first and last one. __2__ This happens a lot in life too. There may be a situation that arises where you feel as though you can’t make it and all you can think about is giving up. You may fall over that "hurdle" or struggle getting over it, but somehow you find it in yourself to jump over it and move on with the race. Next is that last 100m of the race. You feel as though you just want to say, "No I can't do this." __3__. Now lastly is the last hurdle. This hurdle is the toughest out

A、This hurdle the easiest to get over because you are not worn out from running. B、Again, you must find it in yourself that you can do it, and you must finish the race stronger than when you had started it. C、All it takes is one step at a time, one hurdle at a time. D、That last hurdle symbolizes these situations. E、These hurdles get tougher and tougher and you may feel as though you can’t go on. F、Next is the lining up in our own individual lanes.

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第7题

[单选题] 300 Hurdles Now comes the first hurdle. __1__ We all make it over this hurdle with ease. This symbolizes. Those obstacles in life that we struggle to get over, but we always manage to do so. You can look at that hurdle in two ways: "I can’t make it over, I’m too tired" or "I am one more hurdle closer to finishing this race". This is an example of taking a negative situation and seeing something positive in it. The next part of the race is every hurdle between the first and last one. __2__ This happens a lot in life too. There may be a situation that arises where you feel as though you can’t make it and all you can think about is giving up. You may fall over that "hurdle" or struggle getting over it, but somehow you find it in yourself to jump over it and move on with the race. Next is that last 100m of the race. You feel as though you just want to say, "No I can't do this." __3__. Now lastly is the last hurdle. This hurdle is the toughest out

A、This hurdle the easiest to get over because you are not worn out from running. B、Again, you must find it in yourself that you can do it, and you must finish the race stronger than when you had started it. C、All it takes is one step at a time, one hurdle at a time. D、That last hurdle symbolizes these situations. E、These hurdles get tougher and tougher and you may feel as though you can’t go on. F、Next is the lining up in our own individual lanes.

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第8题

[单选题] 300 Hurdles Now comes the first hurdle. __1__ We all make it over this hurdle with ease. This symbolizes. Those obstacles in life that we struggle to get over, but we always manage to do so. You can look at that hurdle in two ways: "I can’t make it over, I’m too tired" or "I am one more hurdle closer to finishing this race". This is an example of taking a negative situation and seeing something positive in it. The next part of the race is every hurdle between the first and last one. __2__ This happens a lot in life too. There may be a situation that arises where you feel as though you can’t make it and all you can think about is giving up. You may fall over that "hurdle" or struggle getting over it, but somehow you find it in yourself to jump over it and move on with the race. Next is that last 100m of the race. You feel as though you just want to say, "No I can't do this." __3__. Now lastly is the last hurdle. This hurdle is the toughest out

A、This hurdle the easiest to get over because you are not worn out from running. B、Again, you must find it in yourself that you can do it, and you must finish the race stronger than when you had started it. C、All it takes is one step at a time, one hurdle at a time. D、That last hurdle symbolizes these situations. E、These hurdles get tougher and tougher and you may feel as though you can’t go on. F、Next is the lining up in our own individual lanes.

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第9题

[单选题] 300 Hurdles Now comes the first hurdle. __1__ We all make it over this hurdle with ease. This symbolizes. Those obstacles in life that we struggle to get over, but we always manage to do so. You can look at that hurdle in two ways: "I can’t make it over, I’m too tired" or "I am one more hurdle closer to finishing this race". This is an example of taking a negative situation and seeing something positive in it. The next part of the race is every hurdle between the first and last one. __2__ This happens a lot in life too. There may be a situation that arises where you feel as though you can’t make it and all you can think about is giving up. You may fall over that "hurdle" or struggle getting over it, but somehow you find it in yourself to jump over it and move on with the race. Next is that last 100m of the race. You feel as though you just want to say, "No I can't do this." __3__. Now lastly is the last hurdle. This hurdle is the toughest out

A、This hurdle the easiest to get over because you are not worn out from running. B、Again, you must find it in yourself that you can do it, and you must finish the race stronger than when you had started it. C、All it takes is one step at a time, one hurdle at a time. D、That last hurdle symbolizes these situations. E、These hurdles get tougher and tougher and you may feel as though you can’t go on. F、Next is the lining up in our own individual lanes.

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第10题

[多选题] You need to perform a block media recovery on the tools01.dbf data file in the SALES database by using Recovery Manager (RMAN). Which two are the prerequisites to perform this operation? （）(Choose two)

A、You must configure block change tracking file B、You must have first level 1 backups for RMAN to restore blocks C、You must ensure that the SALES database is mounted or open D、You must have full or level 0 backups for RMAN to restore blocks E、You must take the tools01.dbf data file offline before you start a block media recovery

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