單項(xiàng)選擇題A system administrator would like to set a system to reboot after a crash.  What is the best way to do this?()

A. smit chgsys
B. bosboot
C. smit dump
D. bootlist -r


您可能感興趣的試卷

你可能感興趣的試題

1.單項(xiàng)選擇題Which of the following logical volume placement policies is likely to give the best performance in most cases, all other factors being equal?()

A. INTRA-POLICY set to ’edge’, INTER-POLICY set to maximum
B. INTRA-POLICY set to ’center’, INTER-POLICY set to maximum
C. INTRA-POLICY set to ’middle’, INTER-POLICY set to minimum
D. INTRA-POLICY set to ’center’, INTER-POLICY set to minimum

2.單項(xiàng)選擇題The system administrator notices that IP packets are not getting forwarded. The system administrator wants to use an AIX machine as an internetwork router over TCP/IP networks. Which of the following commands will allow this change on the fly?()

A. Some network attributes are runtime attributes that can be changed at any time. Others are loadtime attributes that must be set before the netinet kernel extension is loaded and be placed in the /etc/rc.net or /etc/rc.bsdnet file. This parameter cannot be done on the fly, since a reboot is required.
B. Add to the /etc/rc.net file or if a Berkelye-style network configuration, /etc/rc.bsdnet, and issue the command: no -a ipforwarding=1 to start ipforwarding immediately.
C. Add to the /etc/rc.net file or if a Berkeley-style network configuration, /etc/rc.bsdnet, and issue the command: no -o ipforwarding=0 to start ipforwarding immediately.
D. Add to the /etc/rc.net file or if a Berkeley-style network configuration, /etc/rc.bsdnet, and issue the command: no -o ipforwarding=1 to start ipforwarding immediately.

4.單項(xiàng)選擇題After issuing the nfsstat -rs command, the null received column starts to grow. This indicates which of the following conditions?()

A. Not enough NFS daemons running
B. Too many NFS daemons running
C. nfs_tcp_socketsize is too small
D. nfs_tcp_socketsize is too large

5.單項(xiàng)選擇題Which of the following is true about rmss?()

A. rmss is a part of performance toolbox and stands for Reduced Memory System Simulator
B. rmss is a part of perfpmr and stands for Real Memory System Simulator
C. rmss is part of the standard bos.perf filesets and stands for Redundant Memory System Simulator
D. rmss is part of  WLM and stands for Real Memory System Simulator

最新試題

To examine the Exhibit, press the Exhibit button. While a user is compiling a C program, "vmstat 120 10" is run to determine the cause of a performance problem.  Using the vmstat output as shown in the exhibit, which of the following conclusions is most appropriate to draw about the I/O bottleneck?()

題型:?jiǎn)雾?xiàng)選擇題

If percentage of RAM occupied by file pages falls below minperm, page replacement algorithm steals pages from ()

題型:?jiǎn)雾?xiàng)選擇題

Which of the following tools should be used to display the location of unused physical partitions on a disk drive?()

題型:?jiǎn)雾?xiàng)選擇題

Which of the following performance tools will work with optimized code and also provides source statement profiling?()

題型:?jiǎn)雾?xiàng)選擇題

In AIX 5L and later, the operating system supports the /proc filesystem. What would be the best description of the /proc filesystem?()

題型:?jiǎn)雾?xiàng)選擇題

An AIX system administrator needs to adjust the maximum amount of memory that can be pinned. Which of the following commands is used to make the change?()

題型:?jiǎn)雾?xiàng)選擇題

Which of the following is true about rmss?()

題型:?jiǎn)雾?xiàng)選擇題

When monitoring a system using vmstat with an interval, which of the following conclusions should be drawn about the metrics under page pi and page po?()

題型:?jiǎn)雾?xiàng)選擇題

The system administrator notices that IP packets are not getting forwarded. The system administrator wants to use an AIX machine as an internetwork router over TCP/IP networks. Which of the following commands will allow this change on the fly?()

題型:?jiǎn)雾?xiàng)選擇題

After issuing the nfsstat -rs command, the null received column starts to grow. This indicates which of the following conditions?()

題型:?jiǎn)雾?xiàng)選擇題