304-150 試験問題を無料オンラインアクセス

A server with Xen installed has hardware and software requirements for full virtualization. What commands can tell you about the availability of full virtualization on the server? (Select TWO correct answers)

• A.dmesg |grep i intel|grep i vt; dmesg |grep i amd|grep i v
• B.grep i "Full Virtualization" /etc/xen/*
• C.grep i "Full Virtualization" /proc/xen
• D.xm dmesg | grep i hvm
• E.egrep '(vmx|svm)' /proc/cpuinfo

Which one of the following is NOT a valid STONITH device in a Pacemaker environment?

• A.DRAC
• B.SCSI
• C.SSH
• D.RILO
• E.RackPDU

What action does the virsh restore command perform?

• A.It rescues a VM from being fenced.
• B.It reestablishes a VM's connections to shared resources.
• C.It reactivates a suspended VM.
• D.It restarts a VM from a state file.

With KVM, when using VNC as graphical output, how can the absolute positioning of the mouse pointer be assured?

• A.It cannot be assured. There are always two mouse pointers in VNC; the real pointer and the virtual pointer.
• B.No additional option is required; this works out of the box.
• C.Using the mouse absolute option
• D.Using the usb usbdevice tablet options
• E.Using the vnc altgrab options

In order to use HAProxy to balance incoming connections to a pool of email servers, which one of the following modes should be used?

• A.mode mailproxy
• B.mode email
• C.mode smtp
• D.mode tcp