D. The system is idle with very little memory, CPU, and I/O utilization.
Answer(s): C
Explanation: From the top exhibit we see that npviewer.gin uses 73.4% of the available CPU.
Note:
*sar - Collect, report, or save system activity information.
*The sar command writes to standard output the contents of selected cumulative activity
counters in the operating system. The accounting system, based on the values in the count and
interval parameters, writes information the specified number of times spaced at the specified
intervals in seconds.
*sar ?u 2 5 Report CPU utilization for each 2 seconds. 5 lines are displayed.

QUESTION: 5
Which three steps are involved in the installing Ksplice on servers that wil be updated?

A. You have to be logged as user "ksplice" on the server you want to prepare and install Oracle
Ksplice on.
B. The Uptrack package needs access directly or through a proxy to the Oracle public yum
repository (http://public-yum.oracle.com/) to download the required packages for the uptrack-*
utilities to be able to work correctly.
C. Download the install-uptrack script using the "wget ?N
http://www.ksplice.com/uptrack/installuptrack" command.
D. You have to be logged in as user "root" on the server you want to prepare and install Oracle
ksplice on.
E. The uptrack package wil set up a yum repository (/etc/yum.repos.d/ksplice-uptrack.repo) and
download the required package for the uptrack-* utilities to be able to work correctly.
F. Download the ksplice ISO image from https://edelivery.oracle.com/linux and then run the "sh
install-uptrack" script from the ISO image.
Answer(s): B, C, D
Explanation: B:Your system must have access to the internet to install Ksplice. If you are using
a proxy, set the proxy in your shel :
export http_proxy=http://proxy.company.com:port
export https_proxy=http://proxy.company.com:port
CD:Once you have an access key run the following commands as root, replacing
YOUR_ACCESS_KEY with the access key you received upon sign-up:
wget -N https://www.ksplice.com/uptrack/install-uptrack
sh install-uptrack YOUR_ACCESS_KEY
uptrack-upgrade?y
E:If you'd like Ksplice Uptrack to automatically install updates as they become available, run:
sh install-uptrack YOUR_ACCESS_KEY --autoinstall
in place of the above install-uptrack command, or set "autoinstall = yes" in your
/etc/uptrack/uptrack.conf after installation.
Reference: Ksplice, Instal ation instructions

5

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