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An administrator needs to determine what the default run level of a system is. Which command would be used（）
A . Isitab init
B . telinit -d
C . cat/etc/.init.state
D . init
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Your database is open and the LISTENER listener is running. The new DBA of the system stops thelistener by using the command： LSNRCTL> STOP What happens to the sessions that are presently connected to the database instance（）
A . The sessions are able to perform only queries.
B . The sessions are not affected and continue to function normally.
C . The sessions are terminated and the active transactions are rolled back.
D . The sessions are not allowed to perform any operations till the listener is started.
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Users complain an AIX server is running slow. Which of the following commands can be run to determine what is consuming systems resources？（）
A . tprof
B . lpstat
C . ps aux
D . entstat
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You execute the following command to audit the database activities： SQL> AUDIT DROP ANY TABLE BY scott BY SESSION WHENEVER SUCCESSFUL； What is the effect of this command？（）
A . One audit record is created for the whole session if user SCOTT successfully drops one or more tables in his session.
B . One audit record is created for every session when any user successfully drops a table owned by SCOTT.
C . One audit record is created for each successful DROP TABLE command executed by any user to drop tables owned by SCOTT.
D . One audit record is generated for the session when SCOTT grants the DROP ANY TABLE privilege to other users in his session.
E . One audit record is created for each successful DROP TABLE command executed in the session of SCOTT.
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What is the correct command to stop the currently executing job "test" in JOBS job stream on a local machine？（）
A . conman "k test"
B . conman "cj test"
C . conman "k jobs.test"
D . conman "cj jobs.test"
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You execute the following command to audit the database activities： SQL> AUDIT DROP ANY TABLE BY scott BY SESSION WHENEVER SUCCESSFUL; What is the effect of this command？（）
A . One audit record is created for the whole session if user SCOTT successfully drops one or more tables in his session.
B . One audit record is created for every session when any user successfully drops a table owned by SCOTT.
C . One audit record is created for each successful DROP TABLE command executed by any user to drop tables owned by SCOTT.
D . One audit record is generated for the session when SCOTT grants the DROP ANY TABLE privilege to other users in his session.
E . One audit record is created for each successful DROP TABLE command executed in the session of SCOTT.
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our database is in the MOUNT state and you execute the following command to open it： ALTER DATABASE OPEN What two actions are performed as a result of this command？（）
A . All control files are opened.
B . All redo log files are opened
C . The password file is opened.
D . The parameter file is opened.
E . All online data files are opened.
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An operator is asked to shutdown the telnet service for security reasons. What are the appropriate commands to achieve this?（）
A . comment out telnetd in /etc/services refresh -s inetd
B . comment out telnetd in /etc/inetd.conf refresh -s inetd
C . comment out telnetd in /etc/rc.tcpip refresh -s telnetd
D . comment out telnetd in /etc/inetd.conf refresh -s telnetd
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A vessel is entering port A for the first time and has a Pilot conning the vessel. The Master is unsure that the Pilot is taking sufficient action to prevent a collision. What should the Master do（）.
A . Nothing; The Pilot is required by law and is solely responsible for the safety of the vessel
B . State his concerns to the Pilot but do not interfere with the handling of the vessel
C . Direct the Pilot to stop the vessel and anchor if necessary until the situation clears
D . Recommend an alternative action and if not followed relieve the Pilot
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Your database is open and the LISTENER listener is running. The new DBA of the system stops the listener byusing the command：LSNRCTL> STOP What happens to the sessions that are presently connected to the database instance（）
A . The sessions are able to perform only queries.
B . The sessions are not affected and continue to function normally.
C . The sessions are terminated and the active transactions are rolled back.
D . The sessions are not allowed to perform any operations till the listener is started
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You issued the following command to mount the DATA disk group in restricted mode： ALTER DISKGROUP data MOUNT RESTRICT； What is the implication of this command？（）
A . The client RDBMS instance can access the file as a read-only file.
B . A new disk cannot be added to a disk group.
C . A disk in a disk group can be taken offline.
D . The client RDBMS instance cannot access the files in the disk group.
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Following a system boot， the display indicates that previously detected hardware is missing. What command should be used to identify the missing hardware？（）
A . diag
B . lscfg
C . cfgmgr
D . lsattr
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What is the correct sequence of commands to configure and verify SRM with SSO redundancy? （）
A . mode sso, redundancy, show redundancy states
B . show redundancy states, mode sso, redundancy
C . redundancy, mode sso, show redundancy states
D . show redundancy states, redundancy, mode sso
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You executed the following command in the lsnrctl utility to stop the listener： lsnrctl> STOP L1 What is the effect of this command if L1 is the only listener configured for your database？（）
A . It terminates all user sessions.
B . It prevents users from logging in to the database remotely.
C . It halts the server until all user transactions are completed.
D . The server hangs， so users will receive an error asking them to login again.
E . Connected users would get an error with the message "End of communication channel".
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You need to create a partitioned table to store historical data and you issued the following command:
https://assets.asklib.com/images/image2/2018080209263145770.jpg
What is the outcome of the above command?（）
A . It returns an error because the range partitions P1 and P2 should be of the same range.
B . It creates two range partitions (P1, P2). Within each range partition, it creates monthwise subpartitions.
C . It creates two range partitions of varying range. For data beyond '1-1-2007,' it creates partitions with a width of one month each.
D . It returns an error because the number of tablespaces (TBS1,TBS2,TBS3)specified does not match the number of range partitions (P1,P2) specified.
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Refer to the exhibit. For what purpose is the command show ip cef used？（）https://assets.asklib.com/images/image2/2018073109263677614.jpg
A . to display rewritten IP unicast packets
B . to display ARP resolution packets
C . to display ARP throttling
D . to display TCAM matches
E . to display CEF-based MLS lookups
F . to display entries in the Forwarding Information Base （FIB）
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Refer to the exhibit.
What is the effect when the switchport priority extend cos 3 command is configured on the switch port interface connected to the IP phone？（）
https://assets.asklib.com/images/image2/2018073014514766413.jpg
A . The IP phone is enabled to override with aCoS value of 3 the existing CoS marking of the PC attached to the IP phone.
B . The switch will no longer tag incoming voice packets and will extend the trust boundary to the distribution layer switch.
C . RTP will be used to negotiate aCoS value based upon bandwidth utilization on the link.
D . Effectively， the trust boundary has been moved to the PC attached to the IP phone.
E . The computer is now establishing theCoS value and has effectively become the trust boundary.
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What is the proper command to shut down the database in a consistent manner?（）
A . shutdown abort
B . shutdown kill
C . Shutdown nowait
D . shutdown immediate
E . shutdown halt
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Refer to the exhibit.What is the result of setting the no login command？（）https://assets.asklib.com/images/image2/2018072314480141170.jpg
A . The is a virtually limitless supply of IP addresses
B . Telnet access requires a new password at first login
C . Telnet access requires a password
D . Telnet access is denied
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You execute the following command to audit database activities： SQL> AUDIT DROP ANY TABLE BY scott BY SESSION WHENEVER SUCCESSFUL； What is the effect of this command（）
A . One audit record is created for every successful DROP TABLE command executed in the session of SCOTT.
B . One audit record is generated for the session when SCOTT grants the DROP ANY TABLE privilege to otherusers.
C . One audit record is created for the whole session if user SCOTT successfully drops one or more tables inhis session.
D . One audit record is created for every session of any other user in which a table owned by SCOTT isdropped successfully.
E . One audit record is created for every successful DROP TABLE command executed by any user to drop Tables owned by SCOTT
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You issued the following command to drop the PRODUCTS table: SQL> DROP TABLE products; What is the implication of this command?（）
A . All data along with the table structure is deleted
B . The pending transaction in the session is committed
C . All indexes on the table will remain but they are invalidated
D . All views and synonyms will remain but they are invalidated
E . All data in the table are deleted but the table structure will remai
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What is the effect of applying the switchport trunk encapsulation dot1q command to a port on a Cisco Catalyst switch？（）
A . By default， native VLAN packets going out this port will be tagged.
B . Without an encapsulation command， 802.1Q will be the default encapsulation if DTP fails to negotiate a trunking protocol.
C . The interface will support the reception of tagged and untagged traffic.
D . If the device connected to this port is not 802.1Q-enabled， it will not be able to handle 802.1Q packets.
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You execute the following command to audit the database activities： SQL> AUDIT DROP ANY TABLE BY scott BY SESSION WHENEVER SUCCESSFUL； What is the effect of this command？（）
A . One audit record is created for the whole session if user SCOTT successfully drops one or more tables in his session.
B . One audit record is created for every session when any user successfully drops a table owned by SCOTT.
C . One audit record is created for each successful DROP TABLE command executed by any user to drop tables owned by SCOTT.
D . One audit record is generated for the session when SCOTT grants the DROP ANY TABLE privilege to other users in his session.
E . One audit record is created for each successful DROP TABLE command executed in the session of SCOTT.
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An administrator wants to know what version of VIOS is running on their server. Which of the following commands will show the VIOS version?（）
A . oslevel
B . ioslevel
C . oslevel -s
D . ioslevel -v
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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.
