C_SASEAA_15 - Adaptive Server Enterprise 15 Administrator Associate
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Which of the following statements is TRUE about the primary system dump device?
It can be an external device.
A system must be upgraded from AIX 5.1 to 5.2. Which of the following scheduling processes should be performed?
Schedule enough down time to backup, upgrade and reboot.
Users are unable to complete print jobs sent to a network printer from an AIX server. Which command can be run to look at the print queue?
Where is the rsh log located?
A process on the system must occur where NIS resolution takes precedence over DNS, and names must be resolved by /etc/hosts first. Which of the following procedures should be performed to complete these processes without affecting the rest of the system's name resolution?
Set the NSORDER environmental variable in the environment which invokes the process to: NSORDER="local,nis,bind"
Which of the following commands should be used to assure that a dump can be forced using the reset button on a system without a key switch?
A user tries to ftp a 3 gigabyte file to an AIX machine at certain times during the day. The file transfer fails at exactly 2,147,483,584 bytes each time. All of the following are probable causes of the failures EXCEPT:
ftp can only transfer files > 2 gig in binary mode
Which of the following reasons indicate why it is important to have the user demonstrate the task they are trying to perform?
To determine if the user is performing the task properly
A user tries to telnet into a system that was previously accessible but gets the following error: "telnetd: 0403-031 fork function failed, there is not enough memory available." netstat -m shows that 0 mbuf errors have occurred. Which of the following conclusions is most appropriate to draw about this error?
The paging space is full.
The sysdumpdev command can be used to configure remote dump devices. Which of the following conditions is NOT used for a remote dump device configuration?
The remote host can be the same as the local host.
System earth started reporting performance problems and many other odd errors. Given the information below as listed in system earth's error report, what is the most likely cause of the problem? CF8CADB6 0730141502 P H sysplanar0 SYSTEM FAILURE WITH SCAN DATA BFE4C025 0730141402 P H sysplanar0 UNDETERMINED ERROR 2BFA76F6 0730134802 T S SYSPROC SYSTEM SHUTDOWN BY USER 9DBCFDEE 0730135102 T O errdemon ERROR LOGGING TURNED ON 192AC071 0730134602 T O errdemon ERROR LOGGING TURNED OFF
On reboot the sysplanar failed to pass diagnostics.
Which of the following is TRUE about error processing?
The error daemon /usr/lib/errdemon runs in the background on most machines and reads the /dev/error special file.
Which command will give a kernel stack traceback?
Which file is NOT controlled by the alog command?
Which of the following problems has occurred when a message appears on the system console indicating that a dump must be copied to external media?
The boot failed while copying the dump from paging space to a file.
Given the information below what seems to be the bottleneck? kthr memory page faults cpu ----- ---------------- ------------------------ ------------ ----------- r b avm fre re pi po fr sr cy in sy cs us sy id wa 0 0 3727755 128 0 0 0 0 0 0 118 316 115 44 12 42 2 8 2 3721980 128 123 1238 1543 0 0 0 1330 138509 1657 69 13 16 3 6 2 3721930 128 163 1583 1534 0 0 0 929 24681 1287 56 24 17 2 5 2 3721907 128 108 1333 1456 0 0 0 1155 8819 1736 62 6 32 0 6 2 3721863 128 174 1586 1437 0 0 0 1330 10865 2398 61 10 27 1
The machine is running out of memory.
When a user tries to log into the system, the following error occurs: "3004-004. You must "exec" login from the lowest login Shell". Which of the following procedures should be performed next to determine the cause of the problem?
Run df -k to check for full filesystems.
Which of the following commands should be used to determine if a remote print queue is down?
What is the default configuration file used by the syslogd daemon?
Which of the following entries should be added to the syslog.conf file to capture information to troubleshoot a problem reported with e-mail?
An AIX system administrator has setup disk quotas. Where can the reports be found on the system?
Where is the su log located?
Which sar option generates real-time disk I/O statistics?
A system administrator has determined that there is no network connectivity with the en0 interface. By doing a netstat -in, it is determined that the en0 interface is not showing up. Which of the following commands should be used to determine that en0 is defined in ODM with an IP address?
lsattr -El en0
When planning to access the on-line documentation from a remote client, which of the following procedures should be performed on the server?
Install and configure the HTTPServer.
If a system administrator wants to show only a disk report for disk2, at two second intervals, what is the correct command to run?
iostat -d disk2 2
Which of the following failures is the most likely cause of a system reboot due to hardware problems?
CF8CADB6 0726141502 P H sysplanar0 SYSTEM FAILURE WITH SCAN DATA E85C5C4C 0726141502 P S STARTLFT SOFTWARE PROGRAM ERROR BFE4C025 0726141402 P H sysplanar0 UNDETERMINED ERROR 2BFA76F6 0726135502 T S SYSPROC SYSTEM SHUTDOWN BY USER 9DBCFDEE 0726141502 T O errdemon ERROR LOGGING TURNED ON 192AC071 0726134302 T O errdemon ERROR LOGGING TURNED OFF
Which of the following procedures best explains how to enable the NIS name resolution to take precedence over DNS on a system-wide basis?
Add the following line to /etc/netsvc.conf: hosts = nis,bind,local
Telneting from any machine on the network is taking 75 seconds. Which of the following procedures should be checked to correct the error?
Which of the following is TRUE about the ping -f command?
The command can only be run by root.
Which command is used to alter the attributes of "log type" defined in the alog configuration database?
What is the proper way to start a system dump on the default primary dump device?
Which command records the path taken by network packets between a source and destination system?
Which of the following commands is used to clear all entries from the system error log?
While booting up a system, the following message appears: "cannot mount /dev/hd1 on /home." After attempting to manually mount /home, the following error message appears: "Unable to read superblock (TERMINATED)" Which of the following procedures should be performed to fix the problem?
Fix the superblock using dd then run fsck to check the filesystem.
Which of the following reasons indicate why it is critical to have an accurate understanding of the user's perception of a problem?
To formulate a good idea as to what is creating the symptom,and how to recreate the problem.
A system administrator has run topas on a server. The output shows that the %iowait of the system is 60% and that most of the disk activity is on hdisk0. Which of the following procedures should be performed to fix this problem?
Spread the data hdisk0 across several hdisks.
An AIX system administrator wants to be able to monitor disk usage and to be able to control how much disk space can be used. Which command is run to obtain the desired output?
A system administrator planned for an upgrade for the latest filelist bos.net.tcp.client for 4.3.3. The latest version is 126.96.36.199. The assistant system administrator performed the upgrade due to the system administrator's absence. Which of the following commands should the system administrator run to determine if the assistant applied the scheduled fileset?
lslpp -h bos.net tcp.client
An AIX system is running jfs2 filesystems in rootvg and other volume groups. Which command will show if the recommended 64bit kernel is running?
Which of the following actions will occur when the reset button is pressed on a machine with flashing 888's on the LED panel?
Additional LEDs may display which help to debug the problem.
All of the following types of statistics are reported by the iostat command tool EXCEPT:
A user on host mars is trying to print a file on a printer on host sun using the fastprt queue. The file has not printed so the user enters the lpstat command to investigate and observes the following output: # lpstat ueue Dev Status Job Files User PP % Blks Cp Rnk ----- ----- ---------- ----- ----- ---- ------- ---- ---- ----- fastprt @sun READY fastprt: 0781-202 your host does not have line printer access. lpforu lp0 READY psprt @sun READY lp0 @sun READY Which of the following actions is required to correct this situation?
Add host mars to the hosts.lpd file on host sun.
Which of the following options indicates why it is important to talk to the user and ask appropriate questions about a software problem?
Key information pertaining to the software may be uncovered.
Which of the following dbx commands should be used to obtain a stack trace from a coredump file?
After the LED display is flashing 888 and the system is rebooted, which of the following commands should be used to gather dump information?
While attempting to mount filesystems on the datavg volume group, the following error occurs: "0506-323 Cannot get information about log device loglv00" The error is occurring because the jfslog used by these filesystems is located on a bad disk. Which of the following procedures should be performed to fix the error?
Create a new jfslog and use chfs to specify the new log for the filesystems.
Which of the following problems has occurred when a menu appears and prompts the user to "copy a dump to external media?
The boot failed while copying the dump from paging space to a file.
An SSA disk that is part of the mirrored volume group needs to be replaced. Which of the following procedures should be performed before the disk is physically able to be replaced?
rmlvcopy, reducevg, rmdev
Given the following output, what seems to be the main bottleneck on the machine? kthr memory page faults cpu ----- --------------- ------------------------ ------------ ----------- r b avm fre re pi po fr sr cy in sy cs us sy id wa 0 0 200342 3522041 0 0 0 0 0 0 118 316 115 84 12 2 2 8 2 201450 3520658 0 0 0 0 0 0 1330 138509 1657 79 13 6 3 6 2 210937 3511121 0 0 0 0 0 0 929 24681 1287 66 24 7 2 5 2 209709 3512326 0 0 0 0 0 0 1155 8819 1736 92 6 2 0 6 2 214572 3507419 0 0 0 0 0 0 1330 10865 2398 81 10 7 1
The machine is running out of CPU.