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https://assets.asklib.com/images/image2/201808011438394108.jpg
and the command line：
java -Dprop.custom=gobstopper Commander
Which two， placed on line 13， will produce the output gobstopper？（）
A . System.load（"prop.custom"）；
B . System.getenv（"prop.custom"）；
C . System.property（"prop.custom）；
D . System.getProperty（"prop.custom"）；
E . System.getProperties（）.getProperty（"prop.custom"）；
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Which line from the output of the show ip interface command indicates a layer 1 problem?（）
A . Serial0/1 is up, line protocol is down
B . Serial0/1 is down, line protocol is down
C . Serial0/1 is up, line protocol is up
D . Serial0/1 is administratively down, line protocol is dow
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An administrator issues the command ping 127.0.0.1 from the command line prompt on a PC. If a reply is received, what does this confirm?（）
A . The PC has connectivity with a local host.
B . The PC has connectivity with a Layer 3 device.
C . The PC has a default gateway correctly configured.
D . The PC has connectivity up to Layer 5 of the OSI model.
E . The PC has the TCP/IP protocol stack correctly installed.
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How can the command-line Coherence application in Windows and UNIX be started ？（）
A . navigate to the $COHERENCE_HOME directory and type bin\coherence.cmd （Windows） or ./bin/coherence.sh （UNIX）
B . navigate to the $COHERENCE_HOME directory and type coherence.cmd （Windows） or bin/coherence.sh （UNIX）
C . navigate to the $COHERENCE_HOME directory and type bin\coherence.cmd （Windows） or coherence.sh （UNIX）
D . All of the above
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Given：
https://assets.asklib.com/images/image2/2018080113395014348.png
Which code， inserted at line 15， creates an instance of the Point class defined in Line？（）
A . Point p = new Point（）；
B . Line.Point p = new Line.Point（）；
C . The Point class cannot be instatiated at line 15.
D . Line l = new Line（） ； l.Point p = new l.Point（）；
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Which of the following commands should be used to monitor the number of bytes read on any given disk？（）
A . tprof
B . topas
C . filemon
D . vmstat
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Given the following directory structure：
https://assets.asklib.com/images/image2/2018080111495059911.jpg
And the following command line invocation：
javac –d classes source/Utils.java
Assume the current directory is bigProject， what it the result？（）
A . If the compile is successful， Utils.class is added to the source directory.
B . The compiler returns an invalid flag error.
C . If the compile is successful， Utils.class is added to the classes directory.
D . If the compile is successful， Utils.class is added to the bigProject directory.
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Which of the following will permit an operator to retrieve console log output from the command line?（）
A . lscons -l
B . cat /var/conslog
C . alog -t console -o
D . lslog /var/adm/conslog
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Which of the following commands should be used to show the percentage of time that any given disk was busy？（）
A . ps
B . tprof
C . iostat
D . vmstat
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Which command will purge the errorlog of all recorded occurrences of a given SRN？（）
A . errclear 0
B . errpt -r -j
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An administrator issues the command ping 127.0.0.1 from the command line prompt on a PC. If a reply is received, what does this confirm?（）
A . The PC has connectivity with a local host.
B . The PC has connectivity with a Layer 3 device.
C . The PC has a default gateway correctly configured
D . The PC has connectivity up to Layer 5 of the OSI model
E . The PC has the TCP/IP protocol stack correctly installed.
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What is the three main step of using the QoS feature with MQC command line interface？
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Given：
https://assets.asklib.com/images/image2/2018080111065714289.png
and two separate command line invocations：
java Yippee
java Yippee 1 2 3 4
What is the result？（）
A . No output is produced.1 2 3
B . No output is produced.2 3 4
C . No output is produced.1 2 3 4
D . An exception is thrown at runtime.1 2 3
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Given:
https://assets.asklib.com/images/image2/2018080209063212875.jpg
When the doSomething method is called, after which line does the Object created in line 5 become available for garbage collection?（）
A . Line 5
B . Line 6
C . Line 7
D . Line 8
E . Line 9
F . Line 10
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What does the Character Set Scanner command line utility do？（）
A . Reports only on any Unicode character conversions required.
B . Performs character set conversions to the new specified character set.
C . Scans on any character set conversion required， then converts the data.
D . Checks for any character definitions that will fail conversion to the new character set.
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Given：
https://assets.asklib.com/images/image2/2018080116255926837.png
When the doSomething method is called， after which line does the Object created in line 5 become available for garbage collection？（）
A . Line 5
B . Line 6
C . Line 7
D . Line 8
E . Line 9
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Which command will purge the errorlog of all recorded occurrences of a given SRN?（）
A . errclear 0
B . errpt -r -j <SRN>
C . errclear -j <SRN>
D . errclear -k <SRN>
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Given the command line java Pass2 and：
https://assets.asklib.com/images/image2/2018080115563739172.jpg
What is the result？ （）
A . doStuff x = 6 main x = 6
B . Compilation fails.
C . doStuff x = 6 main x = 7
D . An exception is thrown at runtime.
E . doStuff x = 7 main x = 6
F . doStuff x = 7 main x = 7
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Given：
https://assets.asklib.com/images/image2/2018080116154469204.png
Which command-line invocations will compile？（）
A . javac Mule.java
B . javac -source 1.3 Mule.java
C . javac -source 1.4 Mule.java
D . javac -source 1.5 Mule.java
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What command visualizes the general NetFlow data on the command line?（）
A . show ip flow export
B . show ip flow top-talkers
C . show ip cache flow
D . show mls sampling
E . show mls netflow i
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Given the following directory structure: bigProject --source --Utils.java --classes -- And the following command line invocation: javac -d classes source/Utils.java Assume the current directory is bigProject,what is the result? （）
A . If the compile is successful, Utils.class is added to the source directory.
B . The compiler returns an invalid flag error.
C . If the compile is successful, Utils.class is added to the classes directory.
D . If the compile is successful, Utils.class is added to the bigProject directory.
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Given the following directory structure： bigProject --source --Utils.java --classes -- And the following command line invocation： javac -d classes source/Utils.java Assume the current directory is bigProject，what is the result？（）
A . If the compile is successful， Utils.class is added to the source directory.
B . The compiler returns an invalid flag error.
C . If the compile is successful， Utils.class is added to the classes directory.
D . If the compile is successful， Utils.class is added to the bigProject directory.
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Given the following code: 1)clss Person { 2) public void printVlue（） ; 11)} 12)} Which method will the sttement on line 10 cll on line 2 B．on line 3 C．on line 6 D．on line 7
A．on line 2
B．on line 3
C．on line 6
D．on line 7
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Given:What is the result when the programmer attempts to compile the code and run it with the command java Converter 12？（）
<img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/047d6bd4894fe3060c1d5c6a923e9029.jpg' />
A. It is true that j==i.
B. It is false that j==i.
C. An exception is thrown at runtime.
D. Compilation fails because of an error in line 13.
