IBM(000-180)单项选择题每日一练(2019.01.09)

单项选择题
A p5 570 12 way was purchased with the plan to install six LPARs running AIX 5.2. The machine has 12 disks spread evenly over the internal server drawers. The customer would now like to add a seventh LPAR.Which of the following should be added for the seventh LPAR boot device?（）
A.An additional 7311-D10 drawer
B.An adapter to boot off a SAN device
C.An additional disk to the media bay
D.Two disks to the internal configuration
单项选择题
A p5 570 customer is currently running AIX 5.3. The customer now wants to add Virtual Ethernet to two of the LPARs. This will enable the application tier can communicate to the database tier without using an external Ethernet card.What is the best way to accomplish this task?（）
A.Create a VIO server
B.Modify the LPAR profiles to add a Virtual Ethernet adapter
C.Buy the Advanced Power Virtualization feature and enter a authorization code at the HMC
D.Buy the Advanced Power Virtualization feature and enter a authorization code at the service processor menu
单项选择题
Service Focal Point, Inventory Scout, and DLPAR rely on correct setup and networking between the HMC and the logical partitions.Which authentication method is used to control session management, but also authentication between network peers?（）
A.Kerberos
B.Domain Name Server
C.Secure Sockets Layer
D.Resource Monitoring and Control
单项选择题
If using alt_disk_install to install AIX on new LPARs, which of the following will be necessary after booting the new AIX image?（）
A.Restart the rsct and inetd daemons
B.Customize the node setting in /etc/services
C.Rename the rootvg filesystems to their original names
D.Customize the node_id file and restart the rsct daemons
单项选择题
After rebooting the machine, Companycom notices that the machine is not performing as well as before. The applications are running slower, and their CPU utilization has increased.How can the customer check to see if a CPU was deallocated?（）
A.Run the vmstat command
B.Run the iostat command
C.Run the lparstat command
D.Check the logs in the /var/adm/ras directory