pass4sure ibm 000-856

iseries linux technical solutions v5r3 : 000-856 Exam
Known also as the IBM eServer i5 iSeries Linux Technical Solutions V5R3 (000-856), this exam plays an integral role in obtaining your certification. All IBM certification exams are extremely detailed and cover many different technological areas. We designed the 000-856 questions and answers for this very purpose, to prepare you for the unexpected. Beyond the testing center, the skills you learn and the knowledge you confirm using the 000-856 practice exams and exam simulators will translate directly into your daily work environment.
Product Description

Exam Number/Code: 000-856

Exam Name:iseries linux technical solutions v5r3

“iseries linux technical solutions v5r3″, also known as 000-856 exam, is a IBM certification. With the complete collection of questions and answers, Pass4sure has assembled to take you through 82 questions to your 000-856 Exam preparation. In the 000-856 exam resources, you will cover every field and category in IBM certifications helping to ready you for your successful IBM Certification.

Question: 1
An iSeries administrator sets: ? *PUBLIC authority *USE on all program libraries. ? *PUBLIC Object Operational authority and *EXECUTE data authority on programs. Which of the following authorities would implement comparable restrictions in a Linux on iSeries implementation?

A – Public directory access authority to r-x and public authority –x on the program files
B – Public directory access authority to r-x and public authority r-x on the program files
C – Public directory access authority to –x and public authority –x on the program files
D – Public directory access authority to r-x and public authority r– on the program files
Answer: A Question: 2
Which of the following Service Tools User Profiles is restricted from connecting to the Linux console?

A – QSRV
B – QSECOFR C – 11111111
D – 22222222
Answer: B Question: 3
An iSeries administrator is planning a disaster recovery restore. What is the correct restore sequence to assure that the Linux partition will start?

A – After completing Restore menu option 21, restore the NWSD followed by the storage spaces.
B – Restore the system with Restore menu option 21.
C – Restore the storage spaces followed by the Linux NWSD.
D – After completing Restore menu option 21, re-create the NWSD from a RTVCFGSRC member.
Answer: C Question: 4
Which of the following commands will allow a Linux on iSeries administrator to quickly scan backup tapes for files saved via a tar command on a Linux system?

A – The Linux command ‘mt’
B – The Linux command ‘cpio’
C – The OS/400 command ‘RST option(*print)
D – The OS/400 command ‘DSPTAP option(*savrst)’
Answer: B Question: 5
Which of the following describes an advantage that Linux on iSeries brings to an enterprise?

A – Runs all Linux binaries unchanged
B – Server consolidation with support for dynamic resource allocation
C – Support for high capacity’ tape drives not otherwise available to Linux
D – Provides dedicated, RAID-5 protected, disk drives from OS/400 controlled disk lOAs

Answer: B

Question: 6
An iSeries customer has a hosted Linux partition installed with a file system size of 6GB. At some later date, the drive is getting full. How can they correct the problem in the least disruptive
manner?

A – Create a new partition and reinstall Linux, then restore the data to the new larger partition.
B – Create another storage space, link it to the NWSD, then use the Linux Disk Management interface to add it as a spanoed volume
C – Create a new, larger Network Server Storage Space, attach it to the Linux partition, and use
Linux to copy the data from the original Network Server Storage Space.
D – Create a new Network Server Storage Space, link it to the NWSD, and use the Linux Disk
Management interface to mount the new disk on the original directory.
Answer: C Question: 7
Which of the following commands will format a new disk drive partition in Linux on iSeries?

A – mkts -e2 <path to device> B – mkfs.ext2 <path to device>
C – mkfs -ext2 &It;path to device >
D – mkfs –format -e2 <path to device>
Answer: B Question: 8
An i825 customer has three processors active. Performance measurements show that 2.5
processors are needed to maintain acceptable iSeries application performance. The addition of a
Linux partition requiring 0.75 of a processor is being planned. Which of the following describes the lowest cost solution to adding a Linux partition for this workload to the iSeries?

A – Activate a fourth processor for Linux only and assign the processor to a Linux partition.
B – Activate and license a fourth processor for OS/400. Create a guest partition of .75 processor for Linux.
C – Activate 0.5 processor and share with the remaining 0.25 of the OS/400 processors in the
Linux partition.
D – Assign 0.25 processor to the Linux partition and set QPFRADJ to 3 in OS/400 to dynamically balance the workload.
Answer: A Question: 9
On an i810 with V5R3, what is the largest Network Server Storage Space (*NWSSTG) that can
be created?

A – 10GB B – 64GB C – 100GB
D – 1TB
Answer: D Question: 10
An iSeries installation is using Linux as a firewall between the public Internet and an OS/400
WebSphere server, and as a DMZ between the WebSphere server and the production OS/400

partitions. Which of the following ports and protocols should be allowed through the DMZ so
WebSphere can access the production data with JDBC?

A – TOP port 8471
B – UDP ports below 1024
C – TOP ports between 63900 and 64500
D – UDP port 8471 and TCP ports 6390 to 6450
Answer: A Question: 11
A Linux on iSeries administrator is setting up the OS/400 programmers with user IDs in the Linux partition. Which of the following describes how to set up these profiles in Linux?

A – Change the QRETSVRSEC system value to 2 to enable user security mirroring.
B – Set up the Linux NES autoloader with the OS/400 partition as the central server.
C – Use the CHGNWSUSRA on the Linux NWSD to enable Linux user profile management from
OS/400.
D – Create a Linux group profile and individual user profiles for each of the programmers referencing the group profile.
Answer: D Question: 12
A Linux partition running in a non-hosted environment has only a QIC50GB tape drive. They need
to send a tape of data to a vendor in LTO format to be loaded onto a UNIX system, but the only LTD drive they have is attached to an i5/OS partition. Which of the following will accomplish this goal?

A – Create an LTD format tape on the QIC50GC drive and have this tape duped onto a LTO
drive.
B – Save the data to disk, FTP it to the iSeries, and use the SAV command to save it to the LTO
drive.
C – In the i5/OS partition, change the LTO tape drive device description to shared by changing the Device Model to *VRT.
D – Create a NWSD in the i5/OS partition to control the Linux partition. Shut down the Linux partition, vary on the NWSD, and vary off the tape drive.
Answer: D Question: 13
An iSeries Linux partition has been created without a physical network card assigned. When
signed on to OS/400, users are able to use FTP and Telnet to the Linux partition. However, attempts to establish a terminal connection to Linux from their PCs fail. Which of the following is the most likely cause of the problem?

A – Datagram forwarding was not enabled in OS/400 TCP/IP.
B – The Linux configuration did not have proxy ARP enabled. C – The Linux Ethernet adapter was not enabled.
D – The Linux feature code was not ordered.
Answer: A Question: 14

A customer is attempting to determine what failed during the last boot sequence of the Linux
partition. Which of the following can be used to determine the error condition?

A – /var/log/messages
B – /proc/startup C – /usr/sbin/log D – /etc/boot
Answer: A Question: 15
A new Linux IOA has been added into a system, but it is not reporting into the hyper visor as
viewed through the primary partition display I/O resources screen. Which of the following is the most likely cause of the problem?

A – The IOA is incorrectly installed.
B – The bus is not allocated to the Linux partition.
C – Empty slots on a shared bus are defaulted to unallocated, so it will not report in until the slot
is allocated to a running partition.
D – For IOAs to report in, the IOA must first be allocated to the primary partition, then the hyper visor can register them as a resource.
Answer: C Question: 16
A customer is planning to create a non-hosted Linux partition on an i825. Linux will have only direct-attach devices. What is the Linux console option?

A – Use OS/400 VNC support.
B – Telnet to the virtual console.
C – Share the primary partitions console.
D – Allocate a console IOA to the Linux partition.
Answer: B Question: 17
A customer created a hosted Linux partition on a 4-way i820 with iStar processors. The partition was created to utilize one shared processor unit, 1024MB of memory, and no other hardware. It
railed immediately when IPLed. The SRC code indicated that the partition does not have the
proper resources to IPL. What must be done to IPL this partition?

A – Assign a dedicated LAN resource to this partition.
B – Assign a dedicated CD/DVD device to this partition.
C – Assign a dedicated console resource to this partition. D – Assign a dedicated processor to this partition.
Answer: D Question: 18
Which of the following client/protocol pairs will work for the Linux on iSeries console?

A – PUTTY SSH B – PUTTY ICMP C – PUTTY rLogin D – PUTTY Telnet

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