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.


您可能感興趣的試卷

你可能感興趣的試題

2.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

3.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

4.單項(xiàng)選擇題A system administrator increases the mbuf pool allocation, then runs vmstat. It is noticed that the paging rate has not decreased. What is the most effective option to maintain the mbuf pool and decrease paging?()

A. Increase the number of CPUs.
B. Increase the physical memory.
C. Set the PSALLOC environment variable to ’late’.
D. Set the PSALLOC environment variable to ’early’.

最新試題

To examine the Exhibit, press the Exhibit button. Using the output of "lslv" as shown in the exhibit, and given that logical volume lv00 is only located on hdisk0, which of the following conclusions is most appropriate to draw?()

題型:單項(xiàng)選擇題

Which of the following commands should be used to tune parameters of devices that are displayed with lsattr?()

題型:單項(xiàng)選擇題

Which of the following commands should be used to monitor the average number of threads in the scheduler’s run queue for any given interval?()

題型:單項(xiàng)選擇題

Which tool is based on the AIX trace facility?()

題型:單項(xiàng)選擇題

Which of the following procedures WILL NOT increase contiguous free space on a the filesystem /data1, located on /dev/lv01, that is heavily fragmented?()

題型:單項(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:單項(xiàng)選擇題

Which of the following commands should be used to monitor the number of threads on the scheduler’s run queue for any given interval?()

題型:單項(xiàng)選擇題

Which of the following options would best help to reduce packet fragmentation for a TCP application transferring large amounts of data between servers across a path of multiple networks?()

題型:單項(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:單項(xiàng)選擇題

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:單項(xiàng)選擇題