1z0-590

Review 80 1Z0-590 practice questions with answer explanations and community insights.

Question 1

What is the purpose of the use "command" In the CLI?

  1. Use a specified server pool as the default for all commands requiring a server pool argument.
  2. Use a specified virtual machine name as the default for all commands requiring a virtual machine argument.
  3. Use a specified user name as the default for all commands requiring a user name argument.
  4. Use a specified server name as the default for all commands requiring a server argument.
  5. Use a specified group name as the default for all commands requiring a group argument.

Question 2

What component of Oracle VM Product is specifically responsible for the automatic failover process?

  1. OCFS2
  2. Server Pool Master
  3. Oracle Clusterware
  4. utility server
  5. virtual machine server

Question 3

A low priority guest is using up more of the physical network traffic than desired. Select the two valid network QoS settings for restricting outbound network traffic?

  1. [max_rate=lMb/s]
  2. [rate=lMb/s@20ms]
  3. [rate=250Kb/s]
  4. [max_rate=unlimited]
  5. [rate=250Rb/s, max rate=1Mb/s]

Question 4

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

  1. Avoid installing additional software in dom0.
  2. Enable firewalling in dom0.
  3. Install virus checking software in dom0.
  4. Use Trusted Computing Modules for Xen0.
  5. Do not share physical network cards between hosts that are on a different subnet.

Question 5

Networking is not working for several guests on a particular host. Which two commands can help troubleshoot the networking?

  1. xm list -1 will show all of the network interfaces for all of the virtual machines, which can be used to see which bridge is having problems.
  2. config_network.py -l will show which network interfaces are in use, and which are having problems.
  3. brctl show will show the status of each bridge, and which VIFs are connected to it. This canthen be used to determine which bridge is having problems.
  4. System-config-network will list the virtual interfaces, which can be inspected to see which are having problems.
  5. ifconfig -a will show a list of all network interfaces and their current status, which will help determine which bridge is having problems.
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