1z0-580

1z0-580 practice questions, page 2 of 3, with answer review and explanations.

Question 6

What three items are true with regard to network planning in a Solaris 11 environment?

  1. Hardware and network topology should be planned in advance of installation.
  2. Subnetting needs to be considered when implementing IPv6 networks.
  3. IPv4 and IPv6 network addressing cannot co-exist on the same server.
  4. Solaris 11 enables the use of local files, NIS, DNS, or LDAP for name services.
  5. The physical network topology will determine if you need routers, not all networks require routers.

Question 7

To upgrade a system from Oracle Solaris 10 to Oracle Solaris 11, it is necessary to________.

  1. convert all Oracle Solaris 10 packages to Oracle Solaris 11 packages using IPS
  2. use IPS and Live Upgrade to install all updated software
  3. use IPS to replace the Oracle Solaris 10 kernel with the Oracle Solaris 11 kernel
  4. save user data and perform a new Oracle Solaris 11 install; there is no upgrade method
  5. update Oracle Solaris 10 from an Oracle Solaris 11 repository

Question 8

When attempting to perform an installation of Oracle Solaris 11, you encounter a failure message along the lines of "no offers were received." What is the most likely reason for this message and why?

  1. The system could not obtain a DHCP-based lease so it could not proceed.
  2. The amount of disk space offered by the installer is inadequate so the installer attempted to compress data in memory.
  3. The minimum amount of memory is not sufficient to load the necessary network driver so the installer tried to offer disk as backing store.
  4. An IP address provided is located on a different network segment because the correct RARP server did not respond.
  5. The IP address provided is outside the range of allocatable addresses.

Question 9

What are the three properties of a business critical cloud infrastructure?

  1. service isolation
  2. flexible, virtual application instances
  3. dedicated, single purpose file servers
  4. easy, intuitive provisioning, chargeback, and capacity planning
  5. rigid, inflexible network design

Question 10

Which two actions must be taken to enable IP forwarding on all interfaces yet disable on a specific interface?

  1. routeadm –r
  2. ipadm set–addrprop
  3. ipadm set–ifprop
  4. routeam –e
  5. dladm set–router