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Oracle 1z0-820 Exam Practice Questions (P. 3)

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Question #11
On server A, you enter the following command to add a static route to serverA route -p add -host 192.168.1.101 192.168.1.101 -static
What is the purpose of this command?
  1. A
    to temporarily bypass IP Filter rules
  2. B
    to specify an IPMP target IP address to in.mpathd
  3. C
    to specify routing to an adjacent network when in.rdisc is not used
  4. D
    to specify routing to an adjacent network when in.routed is not used
  5. E
    to ensure the IP address for serverB is not flushed from the ARP cache
  6. F
    to optimize link aggregation using a direct connection between two systems

Correct Answer:
B
Note: # route -p add -host destination-IP gateway-IP -static
are IPv4 addresses of the host to be used as a target.
For example, you would type the following to specify the target system 192.168.10.137, which is on the same subnet as the interfaces in IPMP group itops0:
$ route -p add -host 192.168.10.137 192.168.10.137 -static
This new route will be automatically configured every time the system is restarted. If you want to define only a temporary route to a target system for probe-based failure detection, then do not use the -p option.

Question #12
Before booting test zone a non-global zone, you want to connect to the zone’s console so that you can watch the boot process.
Choose the command used to connect to testzone’s console.
  1. A
    zoneadm -C testzone
  2. B
    zoneadm -console testzone
  3. C
    zlogin - z testzone console
  4. D
    zlogin - z testzone - C
  5. E
    zlogin -C testzone
  6. F
    zoneadm - testzone - c

Correct Answer:
E
The following options are supported:
-C
Connects to the zone console. Connects to the zone console.
Note:
After you install a zone, you must log in to the zone to complete its application environment. You might log in to the zone to perform administrative tasks as well.
Unless the -C option is used to connect to the zone console, logging in to a zone using zlogin starts a new task. A task cannot span two zones
Incorrect answers:
B: No option -console.
C, D: No option -z.
Reference: man zlogin

Question #13
Consider the following rule file for use with the Basic Audit Reporting Tool (BART).

CHECK all -

IGNORE dirmtime -
/etc/security
/etc/notices

IGNORE contents -
/export/home

IGNORE mtime size contents -
/var

CHECK -
You are using BART to detect inappropriate changes to the file system.
Identify the two correct statements describing the attributes recorded.
  1. A
    /var/dhcp Attribute: size uid gid mode acl
  2. B
    /etc/hosts Attributes: size uid gid mode acl intime dest
  3. C
    /var/spool/mqueue Attribute: size uid gid mode acl dirmtime
  4. D
    /etc/security/exec_attr Attribute: size uid mode acl mtime devnode
  5. E
    /export/home/kate/.profile Attributes: uid gid mode acl dirmtime
  6. F
    /export/home/rick/.profile Attributes: size uid gid mode acl mtime contents

Correct Answer:
DF
D: According to line /etc/security
F: According to line /export/home
Not E: According to line IGNORE dirmtime
Note: In default mode, the bart compare command, as shown in the following example, checks all the files installed on the system, with the exception of modified directory timestamps (dirmtime):

CHECK all -

IGNORE dirmtime -
Note 2: The Basic Audit Reporting Tool (BART) feature of Oracle Solaris enables you to comprehensively validate systems by performing file-level checks of a system over time. By creating BART manifests, you can easily and reliably gather information about the components of the software stack that is installed on deployed systems.
BART is a useful tool for integrity management on one system or on a network of systems.
Reference: Oracle Solaris Administration: Security Services, BART Manifests, Rules Files, and Reports (Reference)

Question #14
The ZFS configuration on your server is:
Pool1 6.67G 31K /pool
Pool1/data 31K 31K /data
Select the three commands that you would use to 1. Create, 2. List, and 3. Delete a snapshot of the /data file system.
  1. A
    zfs snapshot pool1/data@now
  2. B
    zfs create snapshot pool1/data@now
  3. C
    zfs list -t snapshot
  4. D
    zfs list -t snapshot pool1/data
  5. E
    zfs destroy pool1/data@now
  6. F
    zfs destroy snapshot pool1/data@now

Correct Answer:
ADE
A: Snapshots are created by using the zfs snapshot command, which takes as its only argument the name of the snapshot to create.
D: You can list snapshots as follows:
# zfs list -t snapshot
E: Snapshots are destroyed by using the zfs destroy command. For example:
# zfs destroy tank/home/ahrens@now

Question #15
Which three Installation option allow for a "hands free" and "unattended'" Installation of the Solaris 11 environment?
  1. A
    Jumpstart
  2. B
    LiveCD
  3. C
    A text Installation over the network
  4. D
    An Automated Installation performed on an x86 client
  5. E
    An Automated Installation using media from a local DVD or USB drive
  6. F
    An Automated Installation using a networked repository

Correct Answer:
DEF
Oracle Solaris 11 uses Automated Installer (AI) for unattended installations.
Unattended installations are possible by placing the contents of the AI Image media (or ISO image contents from a download) on an AI server.
Incorrect answers:
A: Jumpstart used for Solaris 10.
B: LiveCD is used for hands-on installation.
Reference: Differences between Oracle Solaris 10 and 11 for System Administrators http://www.oracle.com/technetwork/server-storage/solaris11/overview/solaris-matrix-1549264.html

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