IBM 000-109 問題集

質問 1：
A customer is in the process of configuring a redundant pair of VIO Servers. They need to test that SEA failover has been correctly enabled.
Which command can the padmin UserID use to verify which SEA is currently the primary interface?
A. fcstat
B. vasistat
C. entstat
D. seastat
正解：C

質問 2：
A single port on a physical Ethernet adapter (ent0) has failed on a VIO Server. The network devices are as follows:

When using the diagmenu command to deconfigure the physical adapter, an error occurs saying the adapter is in use.
What is the correct sequence to deconfigure the physical adapter?
A. Deconfigure ent3 first, then deconfigure ent0, ent2.
B. Deconfigure ent3 first, then deconfigure only ent0
C. Deconfigure ent3 first, then deconfigure ent0, ent1, ent2.
D. Deconfigure ent3 first, then deconfigure ent0, ent1
正解：D

質問 3：
An architect is designing a new POWER7 implementation consisting of a VIO Server (VIOS) and 6 AIX partitions.
AIX partitions need to occasionally access a tape drive for restoration and backup of application data and tape access will not be required by more than on partition at any time.
The performance of the solution is not critical and the architect wants to keep the cost to a minimum.
Which of the following configurations will address the architects requirements?
A. Allocate a SCSI tape drive to the VIOS partition.
Virtualize connections from the tape drive to the AIX clients using vSCSI.
B. Allocate a SAS tape drive to the VIOS partition.
Virtualize connections from the tape drive to the AIX clients using vSCSI.
C. Allocate a USB tape drive to the VIOS partition.
Virtualize connections from the tape drive to the AIX clients using NPIV
D. Allocate a FC tape drive to the VIOS partition.
Virtualize connections from the tape drive to the AIX clients using NPIV.
正解：B

質問 4：
An administrator adds a new virtual target device to a vhost adapter that already had target devices on it. The client LPAR does not detect the new disk and the following error has been logged in the errlog:

What is the most likely cause for this situation?
A. The intr_lsi of the host adapter is set higher than that needed by the new drive
B. The queue_depth parameter of the new drive is larger than those of the other drives provided by the host adapter
C. The intr_priority of the host adapter is set lower than that needed by the new drive.
D. The max_transfer parameter of the new drive is smaller than the rate already reported by the host adapter
正解：D

質問 5：
An architect has been given the task of incorporating some new Power Systems servers running AIX 7 into an existing data center which is supported by a legacy SAN.
The new servers will need to be connected to the SAN, and the LPARs on the servers will each have access to a Fibre Channel Tape using virtualized devices.
Which action will the architect need to take?
A. Check that the SAN switches support NPIV.
B. Use the legacy Fibre Channel device driver in AIX.
C. Put the tape drive into the same zone as the HBA in the VIOS.
D. Specify that AIX Enterprise Edition must be used.
正解：A

質問 6：
A dedicated LPAR has two dedicated Fibre Channel HBAs assigned to it.
In order to reduce the amount of hardware, the LPAR will be migrated to a currently
running VIO server.
The administrator collects some server performance from the VIO server and notices that the I/O peaks at 5.5Gbits and runs at an average of 4Gbits per second.
The VIO Server runs two dual port 8Gbit FCS cards, so the load is not affected by other LPARS on the VIO Server.
Which of the following is the most cost-efficient configuration for the VIO client?
A. Assign vSCSI disk for the new client LPAR through prioritized channels.
B. Install SDDPCM drivers onto the VIO Server, set up the client LPAR and run the following command: "datapath priorities vhostX fscsi0 fscsi1 fscsi2 fscsi3".
C. Dedicate two new Fibre Channel HBAs to the VIO Server and use them to exclusively host the vSCSI disks for the new client partition.
D. Assign one of the ports in the 8Gbit Fibre Channel HBA, using NPIV directly to the new client partition.
正解：D

質問 7：
An administrator is creating a WPAR with isolated file system spaces. Before creating the WPAR, what should the administrator do?
A. Add the IP address of the new WPAR to the /etc/hosts file in the global environment
B. Add the /wparfilesystem to the global environment
C. Ensure the target disk for the WPAR is not in use.
D. Ensure the bos.wpars fileset is installed on the system.
正解：B

質問 8：
What will cause a broadcast storm when configuring redundant VIO servers with SEA failover?
A. The secondary SEA is brought online before the configured primary SE
B. Incorrect EtherChannel configuration on one SEA
C. A mismatch of defined VLANs between the primary and secondary SEA.
D. The secondary SEA is created before enabling failover on the primary SEA.
正解：D