Oracle 1Z0-822 Online Practice Questions and Exam Preparation

Oracle 1Z0-822 Online Questions & Answers

• Question 81:

  You capped the physical memory for the testzone at 50M. Which option would temporary increase the cap to 100M?

  A. rctladm z testzone zone.capped-memory=100M
  B. rcapadm z testzone m 100M
  C. rcapadm z testzone zone.capped-memory=100M
  D. prctl testzone m 100M
  C. rcapadm z testzone zone.capped-memory=100M

• Question 82:

  Partial output of the command zonecfg into displayed as follows:

  rctl:

  name: zone.cpu-shares

  value: (priv=privileged,limit=20,action=none)

  Upon booting the zone, you receive this warning:

  WARNING: The zone.cpu-shares rctl is set but FSS is not the default scheduling class for this zone. FSS will be used for processes in the zone but to get the full benefit of FSS, it should be the default scheduling class. Which action resolves

  the issue?

  A. In the global zone, run the command dispadmin d FSS.
  B. In the nonglobal zone, run the command dispadmin d FSS.
  C. Change the zone resource control value to (priv=privileged,limit=20,action=none,default)
  D. Modify the general/scheduler property in the svc:/system/zones:default service.
  A. In the global zone, run the command dispadmin d FSS.

• Question 83:

  You must configure a ZFS file system on an Oracle Solaris 11 server to share it over NFS. (rpool/export/ share/data mounted on /export/share/data) The file system must be configured for read-only access and must assign anonymous users a UID of 0. The file system must allow read and write access for local users.

  Assuming all ZFS properties except mountpoint are at their default settings, which option supports these requirements?

  

  A. Option A
  B. Option B
  C. Option C
  D. Option D
  A. Option A

• Question 84:

  Yon are testing the connectivity between an Oracle Solaris 11 system and a local IPS server that has the host name of mercury within the domain purple.com. The command ping mercury indicates the sever is alive.

  The URI http://mercury.purple.com produces the error:

  Firefox can't find the server at mercury.purple.com

  Yon enter the command svcprop p config network/dns/client Which two can be verified?

  A. the domain name of the local system
  B. the name service switch configuration
  C. the IP address of the IPS server
  D. the IP address of the DNS server
  E. the IP address of the local system
  F. the host name of the local system
  B. the name service switch configuration
  F. the host name of the local system

• Question 85:

  You added an update to the system using a support repository updates (SRU) image:

  # mkdir /SRU # mount F hsfs /var/tem/sru-name.iso /SRU # pkgrecv s /SRU/repo d /export/IPS/repo `*'

  You now want to clear all catalog, search and other cached information from this package repository. Select the command that clears cached data.

  A. pkg refresh
  B. pkgrepo rebuild
  C. pkgrepo refresh
  D. pkg.depotd restart
  A. pkg refresh

• Question 86:

  Which option lists default checkpoints for building an image using the Distribution Constructor?

  A. manifest-valid and ba-init
  B. ba-arch and grub-setup
  C. transfer-ips-install and pre-pkg-img-mod
  D. pkg-img mod and create-usb
  A. manifest-valid and ba-init

• Question 87:

  What is true about crash dump configuration?

  A. The minfree value can be to protect a percentage of available disk space.
  B. The default size of the dump device is configurable.
  C. You can use one ZFS volume for both swap and dump.
  D. You can set quota on a ZFS dump device.
  E. When set on the dump device, the minfree value sets the total size of the dump device to be a percentage of the total size of the root pool.
  C. You can use one ZFS volume for both swap and dump.

• Question 88:

  Laura is a user and netadm is a role on a Solaris 11 system. You want to allow Laura to generate SSH keys. Which two steps should be taken?

  A. Verify that netadm includes the Network Management profile.
  B. Verify that laura has permission to access the Network Management profile.
  C. Verify that the Network Management profile includes the netadm role.
  D. Add a line for the ssh-keygen command to the file auth_attr.d/local-entries.
  E. Add a line for the ssh-keygen command to the file exec_attr.d/local-entries.
  A. Verify that netadm includes the Network Management profile.
  D. Add a line for the ssh-keygen command to the file auth_attr.d/local-entries.

• Question 89:

  Link aggregation and IP multipathing both offer some benefits for network performance and reliability. Identify two correct statements.

  A. IPMP requires full duplex, point-to-point links.
  B. A router is a single point of failure for link aggregation.
  C. Link aggregation allows a standby interface to be automatically enabled if another interface fails.
  D. Depending on load balancing algorithms, packets may not be balanced among all IPMP active interfaces.
  E. Link aggregation uses additional interfaces to improve performance, without requiring additional IP address.
  D. Depending on load balancing algorithms, packets may not be balanced among all IPMP active interfaces.
  E. Link aggregation uses additional interfaces to improve performance, without requiring additional IP address.

• Question 90:

  Your organization uses NFS to share data from Oracle Solaris servers to Oracle Solaris clients. The server currently has an NFS share configured for the rpool/export/data file system. A client is currently mounting this file system. As administrator, you add a new file system rpool/export/data/yesterdays_data, and copy data into the new file system. Which action is required for the client currently mounting the rpool/expor/data file system to access the new data?

  A. The rpool/export/data/yesterdays_data file system must be mounted.
  B. No action is required because the data is automatically made available.
  C. The rpool/export/data file system must be remounted.
  D. The nfs/client server must be restarted.
  C. The rpool/export/data file system must be remounted.