我做完026的testking,觉得有些题目我不太明白,想和大家讨论讨论,希望哪位高手指点一下.(以下的Answer 都是testking所给的答案)
Question No: 19
Which statement regarding the logging and tracing of Net8 is True?
A. Logging cannot be disabled on client.
B. There are four levels of logging that can be set.
C. Tracing can take up significant disk space but has little impact on performance.
D. There is no way to prevent new trace data from being appended to the same file with each new session.
Answer: B
我认为四个答案都是错的.B 应该是There are four levels(off/user/admin/support) of tracing that can be set吧?
Question No: 25
Which four are returned when the NAMESCTL>status command is issued?
(Choose four)
A. Names Server up time.
B. Number of requests received.
C. Location of the names.ora file.
D. Names Server names that is onames_wwed110.
E. Number of Names Server in the administrative region.
Answer: A, B, D, E
这道题我不知道哪个是正确答案,不过我觉得C应该是正确的.
因为student guide 里有以下一段:
Viewing the Status of a Names Server
To view status information, such as the name and location of the names.ora file, the
trace file, the log file, and other status information, the following status command is
used:
NAMESCTL> STATUS
Question No: 33
In which situation would you use the namesini.sq1 script?
A. When setting up a Names user.
B. When setting up a region database.
C. When resetting the Names database.
D. When setting up the first Names server of a region
Answer: D
不是应该是B吗?
Question No: 34
Which parameter would you set to enable connect-time failover for multiple listeners? (Do not use any extra words or characters)
Answer: SHUTDOWN TRANSACTION
Explanation:
Option “connect_timeout seconds” specifies seconds to be the amount of time that the listener will wait for connection request after the connection is started. To enable this connect-time failover feature for multiple listeners you need to use command SHUTDOWN with TRANSACTIONAL parameter.
这道题不是太明白,书里也没说.
Question No: 57
You are preparing to setup local naming Net8 assistant. What must be established at the client and server level prior to this setup process?
A. Sqlnet.ora file
B. Network protocol
C. Database alias
D. Tnsnames.ora file
Answer: D
为什么是D?
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