Communicationwitharemotehosthasfailed.Whichco

单项选择题

After a system has rebooted from a system crash, which of the following commands should be run to find the location of the dump?（）

A. lsvg -l rootvg
B. sysdumpdev -e
C. sysdumpdev -L
D. cd /var/adm/ras

单项选择题

A system at 192.100.45.17 is able to print to the printer. However, another system at 192.100.50.23 cannot print to the same printer. All of the following should be performed EXCEPT:（）

A. Increase the size of /var.
B. Check /etc/qconfig file.
C. Check the default route.
D. Check for name resolution.

单项选择题

The following entry has been added to the syslog.conf file: *.emerg;mail,daemon.crit @ sysadmin Which of the following will result from this entry?（）

A. All messages at the emerg priority level and below from all facilities and messages at the crit priority level and below from the mail and daemon facilities are sent to the TTY of the user sysadmin.
B. All messages at the emerg priority level and above from all facilities, all messages at any priority level from the mail facility, and all messages at the crit priority level and above from the daemon facilities are sent to the remote host sysadmin.
C. All messages at the emerg priority level and above from all facilities and messages at the crit priority level and above from the mail and daemon facilities are sent to the remote host sysadmin.
D. All messages at the emerg priority level and above from all facilities except for the mail facility and messages at the crit priority level and above from the daemon facility are sent to the TTY of the user sysadmin.

Communication with a remote host has failed. Which command is LEAST helpful in isolating the failure?（）

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