单项选择题

An administrator learns that users are unable to login to a server via ssh.
After making a telnet connection to the server, how can the administrator check the status of the sshd subsystem?（）

A.lssys -a com
B.lssys -a sshd
C.lssrc -s sshd
D.lssrc -s tcpip

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单项选择题

A server is experiencing performance issues and the SAN could be a potential bottleneck.
Which command will show the queue depth of hdisk1?（）

A.lspv hdisk1
B.lscfg hdisk1lscfg ? hdisk1
C.lsdev c hdisk1lsdev ?c hdisk1
D.lsattr l hdisk1lsattr ?l hdisk1

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Which is a supported method to upgrade firmware on an IBM Power Systems 570?（）

A.Use the /usr/sbin/invscout AIX command
B.Use the 'Updates' panel on the managing HMC
C.Boot the 570 using an IBM-provided microcode CD
D.Use the /usr/lpp/diagnostics/bin/update_flash AIX command

单项选择题

A system has a mirrored data volume group that has a filesystem /data of 10 logical partitions.
How many physical partitions will the filesystem have?（）

A.1
B.2
C.10
D.20

An administrator learns that users are unable to login to a server via ssh. After making a telnet connection to the server, how can the administrator check the status of the sshd subsystem?（）

相关考题

An administrator learns that users are unable to login to a server via ssh.
After making a telnet connection to the server, how can the administrator check the status of the sshd subsystem?（）