|Exam Name||:||Oracle Solaris 10 System Administrator(R) Certified Professional Upgrade|
|Questions and Answers||:||612 Q & A|
|Updated On||:||October 13, 2017|
|PDF Download Mirror||:||1Z0-879 Brain Dump|
|Get Full Version||:||Pass4sure 1Z0-879 Full Version|
Which command is used to return information about registered RPC services on a specified <host>?
svcs -p <host>
rpcinfo -p <host>
View the /etc/services file on <host>
SystemA has a file system named /library that contains a library of files to be shared to the entire company. Each remote system has read-only access to this file system through the /library mount point. Occasionally, serverA goes down for maintenance and users can no longer access the data in the library. Therefore, you have configured a second server, named systemB, that users can access when systemA goes down. They access the systemB server through the /library2 mount point. However, when systemA goes down, all the users need to be instructed that they are to use /library2 temporarily until systemA comes back up. Which answer describes a solution to this problem?
Mount the file systems as follows:mount -F nfs systemA:/library,systemB:/library
Mount the file systems as follows:mount -F nfs -o ro systemA:/library,systemB:/library /library
Mount the file systems as follows:mount -F -o ro nfs systemA:/library systemB:/library /library
Use AutoFS to maintain both mountpoints and have the users access either
/net/systemA/library or /net/system/library
System A has a file system that is being shared as follows:
-/data/dbase rw ""
System B mounts that file system so that users on systemB can use /data as a working directory for adding, changing, and removing files in the /data/dbase file system
located on systemA. Which answers describe the correct method of mounting the remote file system?
mount -F nfs -o hard,intr systemA:/data/dbase /data
mount -F nfs -o soft,intr,bg systemA:/data/dbase /data
mount -F nfs -o hard,nointr,bg systemA:/data/dbase /data
mount -F nfs -o soft,intr,bg,largefiles,logging,rw \ systemA:/data/dbase /data
SystemA has a file system named /data/dbase that is being shared. systemB needs to mount that file system so that users on systemB can access the data remotely on systemA. The information in the /data/dbase file system is confidential and access to that data must be restricted so that only user1 and user2 can access the data from systemB. Which answer describes a method to protect the data on systemA so that only specific users on system can access that data?
Share the file system on systemA as follows: share -F nfs -o rw=systemB
/data/dbase. On systemB, mount the file system as follows: mount -F nfs -o hard,rw=user1,user2 \ systemA:/data/dbase /data
Share the file system on systemA as follows: share -F nfs -o rw=systemB:user1,user2 /data/dbase
On systemA, protect the /data/dbase directory using conventional UNIX permissions so that only user1 and user2 can access the data.
On systemA, protect the /data/dbase directory using conventional UNIX permissions so that only user1 and user2 can access the data. Then, share the file system on systemA as follows:
You are trying to mount a file system named /data/base on a remote system named systemA, but you keep receiving the following error: nfs mount: systemA:/data/base: No such file or directory You suspect that maybe the system administrator gave you the wrong file system name on systemA. Which command can you use to verify the file system name that is shared over on systemA?
share -a system A
Suns patch access policy requires a service plan for obtaining all OS patches. Which types of patches are available for those users that do not have an active Sun service plan? (Choose three.)
Data integrity updates
Kernel update patches
Hardware driver updates
Recommended patch cluster
All patches as long as they are obtained using one of Suns patch management tools.
Which Solaris 10 tool allows the system administrator to interact from a command line interface to download and install Solaris 10 updates while also allowing fully scriptable, text oriented commands to manage OS updates for multiple systems?
Sun Connection hosted web application
Which Solaris 10 tools provide a user interface which enables the system administrator to analyze a system for available updates and install only those updates that you selected? (Choose two.)
Which Solaris 10 GUI tools can be used to display a list of all currently installed Sun Solaris 10 patches. Including the patch ID, a synopsis of the patch release date, the download size, and any special handling requirements?
Which RAID configurations are supported with Solaris Volume Manager? (Choose three.)
When distributing state database replicas on your system, which of the following rules should apply? (Choose two.)
Create one replica on each drive for a system with five or more drives.
Create two replicas on each drive for a system with two to four disk drives.
Create three replicas in three separate slices for a system with a single disk drive.
To eliminate the chance of getting overwritten by the disk label, never create a database replica in slice 0.
Your system is running a RAID-1 ZFS file system, but the following information is displayed regarding the mirror:
You took the mirror off-line and have replaced the faulty disk drive. What is the next step to bring the new disk and mirror back on-line?
zpool replace tank c1t1d0
zpool replace c1t1d0 tank
zpool replace tank c1t0d0 c1t1d0
zpool replace tank c1t1d0 c1t0d0
You already have a storage pool named datapool on c1t1d0 and you need to create a new file system for storing data. Which command is used to create a ZFS file system named cad_data in that storage pool?
zfs create datapool/cad_data
zfs create cad_data datapool
zpool create datapool/cad_data
zfs create datapool/cad_data; newfs -F zfs \
The status of your ZFS file system is as follows: raidz FAULTED c1t0d0 ONLINE c2t0d0 FAULTED c3t0d0 FAULTED c4t0d0 ONLINE
Which answer describes the condition of your file system?
Neither disk can be replaced because not enough healthy replicas from which to retrieve data exist.
Replace both drives and any data in the pool is copied to the replaced drives. Healthy replicas exist on c1t1d0 and c4t0d0.
Neither disk can be replaced. Although enough healthy replicas exist, too much data has been lost to recover the data in the file system.
Replace c2t0d0 first, when it is ONLINE and data has been copied from c1t0d0, replace disk c3t0d0. Wait for the pool to come back ONLINE.
You are installing a SPARC system using a custom jumpstart installation. You want to automate the installation as much as possible and would like to avoid answering questions normally presented during the system identification phase of the installation. You choose to perform a Custom JumpStart installation. Which answers describe system identification information that can be obtained from the identification service provided by the boot-server? (Choose three.)
Software group selection
Disk partitioning and file system specifications
For a Custom JumpStart installation, the configuration server specifies how the Solaris Operating System installation proceeds on the JumpStart client. What information can be supplied by the configuration server? (Choose three.)
Software package additions or deletions
Disk partitioning and file system specifications
Which of the following are valid sources from which JumpStart clients can obtain identification information? (Choose three.)
Given the following file contents:
Which JumpStart configuration file did this information come from?
JumpStart finish script
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This Solaris System Administration training course will give delegates practical experience in the administration of a Oracle Solaris system up to and including Solaris version 10. Reference will be made to the Solaris commands required to administer the system as well as using the GUI tools such as admintool and the Solaris Management Console.
This Solaris 10 System Administration - Part I course is aimed at IT staff responsible for performing essential system administration procedures in the Oracle Solaris operating environment.
Administering Solaris systems involves many standard tasks including; starting and shutting down a system, managing printers and performing regular backups. Delegates taking this course will gain the necessary knowledge and skills to perform these tasks.
The delegates will practise:
Delegates should be familiar with using Solaris Unix shell commands and the vi editor. Knowledge of shell programming would be beneficial though not essential.
Course Content Course Contents - DAY 1 Course Introduction
Barbican Training Centre6 Long LaneLondonEC1A 9HF
Farringdon Main Line Station is within walking distance of the StayAhead Training premises. Turn left outside the station and follow Cowcross Street to the end. Turn left into Charterhouse Street. Turn right into Hayne Street and then left into Long Lane. The StayAhead Training premises are situated 200 yards on the left-hand side of the road.By Tube
Barbican Station is on the Circle, Metropolitan and Hammersmith & City Lines. Turn right out of the station and then right into Long Lane. The StayAhead Training premises are 50 yards on the right hand side of the road.
Barbican is situated on the main A1 road. An NCP Car Park is located in the Barbican Centre. The cost is approximately £16 per day.
To gain entry on arrival, press the intercom button marked StayAhead Training as indicated. Take the lift to the 3rd floor, go through the doors on the right and report to Reception.
Before taking any exam, ensure you have the recommended experience. The Oracle website lists all exam requirements and these are updated regularly.
Exams are not included as part of the course.
So, this just happened. I just took down an entire corporate network with bridged adaptors in Windows 8.
Let's back up.
Last night, I was preparing for my talks at CodeMash. When I give Xbox development talks, I have to use a strange network configuration. You see, to debug on an Xbox, you have to have an active connection to both Xbox Live and the development machine. The easiest way to do this on isolated conference wifi is to bridge the wireless connection to the wired connection of my laptop while using a cross-over cable to the Xbox.
However, this was the first time I've had to do it with Windows 8. So, I tested it all out last night and got it working. Thinking like any other laptop I've had, I left the connections bridged. Let's face it, on Win7 when you accidently duel inputted bridged connections, nothing really happens.
Let's back up.
I came to my attention a few days ago that the only machine I had capable of running Hyper-V was my laptop. My home laptop is a Pentium, and my work desktop is a Core Duo. Thus, all my phone development has to be done on the i5 work laptop. Due to this, I set up a docking station for my laptop so I could use better stuff while in the office. During this time, I pulled a network cable into the docking station.
Fast forward to this morning. I'm doing my usual work stuff. At some point, I put the laptop in the docking station. 10 to 20 minutes later, the entire corporate network goes tango uniform.
The network gnomes go into a furious round of creating ulcers that would make any doctor's eyes turn to dollar signs. B and Tricare felt a disturbance in the force. Smurf just got real.
Four hours later, they managed to fix the network, but don't know what happened or how it was fixed. Hi-five were about, and many an M&M gave its life in the victory feast. There was just one nagging problem. The thing that worked shouldn't have worked.
The chief network gnome started trying to isolate the problem. In the process, he isolated one of the networks switches to pull it completely off the network. As soon as he did this, everything came back to life.
The problem being that the switch without a connection to the network was not only still connected, it was completely up and operational with the rest of the network. The only way this could have happened was if, somewhere on that switch, there was another router that had mysteriously been connected.
At this point, I raised both hands, triumphantly, and announced "IT WAS ME!" You see, any fool can take out a computer, it takes a programmer to take out an entire network.
The network connection in my office goes to a little four port switch. That connection goes to a few devices in my office. The other side goes to the isolated network switch. The adaptor for the corporate wifi goes to a different one of the switch. My laptop became the network gateway for the isolated switch.
Here is the moral of the story. Windows 8 does some thing new and unique when creating bridged connections. I creates a new adaptor called the "Network Bridge." This network bridge is a software router. It then connects the two bridged connections, using the one as a gateway for the other. However, in this case, this software router is a full blown router, DHCP server and all. Thus, my laptop created a HUGE feedback loop in the network. When we isolated the connection, it became the gateway for a large portion of the corporate office. We unplugged the network cable from the back of the docking station, and everything when back to normal.
I have not, yet, seen this documented in such a way. As such, I hope us figuring out this new way of bridging connections in Windows 8 can keep you ulcer free, doctors clear-eyed, and health insurance companies coming for you in a manner similar to the Empire.
Article by ArticleForge
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