A.

setting the property config/log_from_remote to true and restarting the service

D.

ensuring that port 514 is open to remote traffic and doesn't require a password

Explanation: A: To restart remote logging:
svccfg -s system-log setprop config/log_from_remote=true
svcadm restart system-log
D: You can run 'snoop' on the interface to see if you see syslog packets leaving the server
snoop udp port 514

C.

 pkg search

A.

approximately 40% for z1 and approximately 60% for z2

Explanation: From the poolcfg –c info command output we see that FSS (Fair Share
Scheduler) is used.
From the prctl command output we see that zone z1 has been configured with a zone.cpushares
value of 40.
* The pool_default has a value of 100 CPU shares.
* prstat
- report active process statistics
Option –Z
-Z
Report information about processes and zones. In this mode, prstat displays separate
reports about processes and zones at the same time.

E.

The property transitive-probing is false.

Explanation: Disabled in the MODE column means that all probe-based failure detection is
disabled.
You must enable transitive probing to use this failure detection method that does not
require test addresses.
Note:
* ipmpstat
- display IPMP subsystem status
The ipmpstat command concisely displays information about the IPMP subsystem.
The -t option identifies the probe targets that are associated with each IP interface in an
IPMP group.
* Target mode displays IPMP probe target information. The following output fields are
supported:
/ INTERFACE
The IP interface name associated with the information.
/ MODE
The probe target discovery mode:

routes
Probe targets found by means of the routing table.
multicast
Probe targets found by means of multicast ICMP probes.
disabled
All probe-based failure detection is disabled.
transitive
Failure detection is by means of transitive probing, where the health of the IP interface is
determined by probing other active interfaces in the group.
/ TESTADDR
The source address used in outgoing probes. Active interfaces that are being used for data
traffic, as well as interfaces that have been explicitly configured with NOFAILOVER test
addresses, will have the hostname (or IP address) that is used for sending and receiving
the ICMP probes. All other interfaces in the group will display the name of the interface
from which the probes are sent. Note that if an active IP interface is configured with both IPv4 and IPv6 test addresses, probe target information will be displayed separately for
each test address.
/ TARGETS
A space-separated list of probe target hostnames (or IP addresses) for ICMP probes, or
target interfaces for transitive probes. The IP targets will be listed in firing order, and, if no
probe targets could be found, this field will be empty.

A.

Use ipadm create-addr to add the address to a member interface.

B.

a mirrored storage pool with a separate cache device

Explanation: Required to maintain high availability -> use a mirror.
The same data will be accessed many times throughout the day. Configure the storage for
maximum performance. Use caching.

B.

 Both technologies can increase outbound bandwidth.

E.

 IPMP supports load spreading across all interfaces for inbound traffic

Explanation: B: Link aggregations provide high availability and higher throughput by
aggregating multiple interfaces at the MAC layer. IP Multipathing (IPMP) provides features
such as higher availability at the IP layer. Both IPMP and Link Aggregation are based on
the grouping of network interfaces, and some of their features overlap, such as higher
availability. These technologies are however implemented at different layers of the stack,and have different strengths and weaknesses.
E: Internet Protocol Network Multipathing (IPMP) provides fault-tolerance and load
balancing across multiple network interface cards. By using IPMP, you can configure one
or more interfaces into an IP multipathing group. After configuring IPMP, the system
automatically monitors the interfaces in the IPMP group for failure. If an interface in the
group fails or is removed for maintenance, IPMP automatically migrates, or fails over, the
failed interface's IP addresses
Incorrect:
Not A: The same (non-null) character string IPMP group name identifies all interfaces in the
group. You can place interfaces from NICs of different speeds within the same IPMP group,
as long as the NICs are of the same type.
Not C:If LACP (Link Aggregation Control Protocol) cannot aggregate all the ports that are
compatible (for example, the remote system might have more restrictive hardware
limitations), then all the ports that cannot be actively included in the channel are put in hot
standby state and are used only if one of the channeled ports fails.

Not D: MP is built into Oracle Solaris and does not require any special hardware. Any
interface that is supported by Oracle Solaris can be used with IPMP. However, IPMP does
impose the following requirements on your network configuration and topology:
/All interfaces in an IPMP group must have unique MAC addresses.
/ All interfaces in an IPMP group must be of the same media type.
/ All interfaces in an IPMP group must be on the same IP link

B.

pkgrepo rebuild

Explanation: pkgrepo rebuild [-p publisher ...] -s repo_uri_or_path [-no-catalog] [-noindex]
Discards all catalog, search, and other cached information found in the repository, and then
recreates it based on the current contents of the repository.
Incorrect:
Not A: pkg refresh [-full] [publisher ...]
Updates the client's list of available packages and publisher metadata for each publisher
specified. If no publishers are specified, the operation is performed for all publishers.