Page 1 out of 22. Viewing questions 1-15 out of 329
Question 1
(multiple) Which of the following are the methods and ideas for XDSL dialup abnormal fault location?
A. Check the MODEM ATM package format
B. Confirm that the MODEM configuration is correct.
C. Query the traffic of the xDSL port to determine whether there is normal traffic between the terminal and the terminal.
D. Confirm whether the gateway can be pinged from the client.
Answer:
A B C D
User Votes:
A
50%
B
50%
C
50%
D
50%
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Question 2
(single) What is the difference between alarm masking and alarm suppression?
A. When the alarm masking function is configured, the NE still reports the alarm, but the network management system does not receive the alarm. When the alarm suppression is set, the NE does not report the alarm.
B. When the alarm masking function is set, the NE does not report the alarm. When the alarm suppression is set, the NE still reports the alarm, but the network management system does not receive the alarm.
C. When the alarm mask function is set, the network element does any processing.
D. There is no difference
Answer:
A
User Votes:
A
50%
B
50%
C
50%
D
50%
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Question 3
(multiple) UA2000 alarms are based on whether they are acknowledged and cleared. What are the alarm statuses?
A. Unconfirmed not cleared
B. confirmed not cleared
C. Unconfirmed cleared
D. Confirmed cleared
Answer:
A B C D
User Votes:
A
50%
B
50%
C
50%
D
50%
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Question 4
(multiple) What are the levels of the U2000 alarm level?
A. fatal
B. Emergency
C. Important
D. Minor
Answer:
B C D
User Votes:
A
50%
B
50%
C
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D
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Question 5
(multiple) command. What are the correct meanings of the three points in ./.profile?
A. The first point. Indicates execution, with sh
B. The second point. Connected to the following /, / indicates the current directory
C. Third point. Connected to the previous /, indicating the root directory
D. The third point. Before the profile, the .profile is a file name, indicating hidden files.
Answer:
A B D
User Votes:
A
50%
B
50%
C
50%
D
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Question 6
(single) In the Solaris 10 operating system, when only ordinary users can ftp to the network management server, which file should be modified so that the root user can also remotely ftp to the server?
A. /etc/ftpusers
B. /etc/services
C. /etc/system
D. /etc/defaultrouter
Answer:
A
User Votes:
A
50%
B
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C
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D
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Question 7
(single) Which of the following isql login database commands is correct?
A. isql -Usa_password -Ssa -PN2000DBServer
B. isql -Usa -Ssa_password -SN2000DBServer
C. isql -Usa -PN2000DBServer -Ssa_password
D. isql -Usa -Psa_password -SN2000DBServer
Answer:
D
User Votes:
A
50%
B
50%
C
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D
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Question 8
(single) Which of the following commands is used to shut down the sybase primary server?
A. shutdown SYS_MAIN
B. shutdown SYS
D. Shutdown
Answer:
C
User Votes:
A
50%
B
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D
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Question 9
(multiple) What are the actual line rates of ADSL services affected?
A. Line length
B. Wire diameter
C. Interference
D. Wiring situation
Answer:
A B C D
User Votes:
A
50%
B
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C
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Question 10
(single) Is the following description correct? The level of the MA5600T alarm can be divided into five levels: critical, major, minor, warning, and cleared.
A. True
B. False
Answer:
A
User Votes:
A
50%
B
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Question 11
(single) In the process of installing the network management, how to confirm the ip address of the Sybase database server running?
A. # ifconfig -a
B. # cat /opt/sybase/interfaces
C. # cat /etc/hosts
D. # less /etc/hosts
Answer:
B
User Votes:
A
50%
B
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Question 12
(single) After installing the sybase patch, which of the following commands can display the version information of the sybase patch that has been installed?
A. 1>select @@version2>go
B. 1>select @@patch2>go
C. 1>version_help2>go
D. 1>ver_help2>go
Answer:
A
User Votes:
A
50%
B
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C
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Question 13
(single) In the Solaris vi editor, how to discard the edited file and exit vi?
A. :quit!
B. :q
C. :exit
D. :q!
Answer:
D
User Votes:
A
50%
B
50%
C
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D
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Question 14
(single) In the Solaris environment, which of the following commands (parameters) is used to unconditionally abort the process?
A. kill -7 pid
B. kill -8 pid
C. kill -9 pid
D. kill -10 pid
Answer:
C
User Votes:
A
50%
B
50%
C
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Question 15
(single) Is the following description correct? The ADSL port can only allow further operations on the port after the port is unblocked.