1Z0-590 | The Up to date Guide To 1Z0-590 exam

Q21. After installing the PV drivers into a Windows guest, the networking fails on reboot. What is likely wrong? 

A. The network type has not been changed from Paravirtualized to Fully Virtualized (the ioemu driver is not specified in the vm.cfg). 

B. After install the PV drivers, the MAC address of the network interfaces must be changed in vm.cfg. 

C. After installing the PV drivers, the bridge setting in vm.cfg is lost and must be reset. 

D. The network type has not been changed from Fully Virtualized to Paravirtualized (the netfront driver is not specified in vm.cfg). 

Answer: A

Q22. When converting hardware virtualized machine to full PV, the guest falls to boot. What line in vm.cfq is likely leftover from the HVM configuration? 

A. vnclisten = '0.0.0.0' 

B. pae =1 

C. builder=’hvm’ 

D. serial=’pty’ 

Answer: C 

Q23. An Oracle VM Server is continually losing its connection to the repository. What service is responsible for maintaining timeouts for the OCFS2 cluster stack? 

A. ocfs2 

B. o2cb 

C. ovs-agent 

D. ovsrepositories 

Answer: B

Q24. When crating a repository on an iSCSI LUN, how should the LUN be formatted? 

A. The LUN should be formatted with ext3 from every participating node in the cluster. 

B. The LUN should be formatted with ext3 from a single node in the cluster. 

C. The LUN should be formatted with OCFS2 from every participating node in the cluster. 

D. The LUN should be partitioned, and then formatted with OCFS2 from every participating node in the cluster. 

E. The LUN should be formatted with OCFS2 from a single node in the cluster. 

Answer: D 

Q25. In an emulated/translated environment with ten guests, each operating at lOOOHz clock rate, how many interrupts will be created per second? 

A. 1 

B. 100 

C. 1,000 

D. 10,000 

E. 100,000 

Answer: C 

Q26. A customer has installed Oracle VM Manager from the Oracle-provided template onto a server pool of ten servers. As additional VMs are being added, the user interface for the Oracle VM Manager application is becoming slow. 

What is the problem? 

A. The Oracle VM Manager guest does not have the HA flag set, and is therefore not being moved to a server with sufficient capacity. 

B. The Oracle VM Manager guest is on a server that has insufficient memory. 

C. The Oracle VM Manager guest is on a server that has insufficient CPU capability. 

D. The Oracle VM Manager guest has been put in maintenance mode by the Administrator. 

E. The Oracle VM Manager guest is located on a master pool server, which is consuming a large portion of the I/O and processing of the server. 

Answer: A 

Q27. During installation of Oracle VM Manager to a new Oracle Enterprise Linux server, the installer fails with a message indicating that there is insufficient swap space. 

What is the cause for this error? 

A. The installer has determined that the Oracle application server's (OC4J) minimum requirement for swap space has not been met. 

B. The installer has determined that the Oracle Database XE server's minimum requirement for swap space has not been met. 

C. The installer has determined that there is insufficient swap space to unpack the installer into the /var subdirectory. 

D. The installer has determined that the swap space recognized by the system has been incorrectly formatted to use TMPFS instead of SWAPFS. 

Answer: B 

Q28. A server with 16GB of RAM is only showing 8GB available after boot, but before running any virtual machines. What method will best find the issue? 

A. Look in /var/log/xen/xend.log for hardware-related messages. 

B. Use xm dmesg to see messages logged during the booting of the Xen hypervisor. 

C. Use dmesg to see messages logged during the booting of dom0. 

D. Look in /var/log/xen/xend-debug.log for hardware-related messages. 

Answer: B 

Q29. What two steps would best harden an Oracle VM Server installation? 

A. Avoid installing additional software in dom0. 

B. Enable firewalling in dom0. 

C. Install virus checking software in dom0. 

D. Use Trusted Computing Modules for Xen0. 

E. Do not share physical network cards between hosts that are on a different subnet. 

Answer: AE

Q30. What command(s) will create a new 10 GB virtual disk named Apps, and attach it to a virtual machine named Test? 

A. sd new -d 10240 -n Apps vm sd attach -n Test -d Apps 

B. sd new -d 10240 -n Apps sd reg -n Apps vm sd attach -n Test -d Apps 

C. vm disk add -n Test -d Apps -S 10240 

D. vm sd attach -n Test -d Apps -S 10240 

E. vm disk add -n Test -d Apps -S 10240 vm sd attach -n Test -d Apps 

Answer: E