1z1-105試験無料問題集（97題）「Oracle Linux 6 Advanced System Administration 認定」

出題：1

Which three statements are true about the Kickstart installation method?

A. It requires aPXEboot from the network.

B. It always requires a Kickstart file.

C. It requires local access to the installation media.

D. It automates the installation of Oracle Linux.

E. It creates a Kickstart file.

F. The system must be booted manually with theks=option.

正解：A,C,D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：2

Examine the udevadm command:
udevadm info --query=all --name=/dev/sdb
What does this command display?

A. all properties maintained insysfsfor the/dev/sdbkernel device, excluding parent devices

B. the device tree, and all properties maintained insysfsfor all parent devices in the device tree for the/dev/sdbdisk device

C. the device tree, and all properties maintained indevfsfor the/dev/sdbdevice, including properties of all parent devices in the device tree for the/dev/sdbdisk device

D. all properties maintained indevfsfor the/dev/sdbkernel device, excluding parent devices

正解：C 解答を投票する

出題：3

What statement describes the iSCSI client system's iSCSI database?

A. The client maintains a local database in the form of a directory tree structure in/var/lib/iscsi.

B. The client maintains a local database in the form of a directory tree structure in/etc/iscsi/db.

C. The client maintains a text formatted file,/etc/iscsi/iscsi.db.

D. The client can use either a local database in the form of a Berkeley DB formatted file in/etc/iscsior a distributed database in the form of Internet StorageNaming Service (iSNS) as its database. It is a decision for the System and StorageAdministration team.

正解：C 解答を投票する

出題：4

You run the crash utility on an Oracle Linux system after a kernel panic and use the bt - a command as shown:
crash> bt -a
PID: 286 TASK: c0b3a000 CPU: 0 COMMAND: "in.rlogind"
#0 [c0b3be90] crash_save_current_state at c011aed0 #1 [c0b3bea4] panic at c011367c #2 [c0b3bee8] tulip_interrupt at c01bc820 #3 [c0b3bf08] handle_IRQ_event at c010a551 #4 [c0b3bf2c] do_8259A_IRQ at c010a319 #5 [c0b3bf3c] do_IRQ at c010a653 #6 [c0b3bfbc] ret_from_intr at c0109634 EAX: 00000000 EBX: c0e68280 ECX: 00000000 EDX: 00000004 EBP: c0b3bfbc DS: 0018 ESI: 00000004 ES: 0018 EDI: c0e68284
CS: 0010 EIP: c012f803 ERR: Ffffff09 EFLAGS: 00000246
#7 [c0b3bfbc] sys_select at c012f803 #8 [c0b3bfc0] system_call at c0109598 EAX: 0000008e EBX: 00000004 ECX: bfffc9a0 EDX: 00000000
DS: 002b ESI: bfffc8a0 ES: 002b EDI: 00000000
SS: 002b ESP: bfffc82c EBR: bfffd224
CS
EIP: 400d032e
ERR:
0000008e
EFLAGS:
00000246
Which two statements are true about the purpose of the bt -a command?

A. It shows stack traces of the active task on each CPU.

B. It may help show a relationship between panicking tasks on one CPU and tasks on other CPUs.

C. It shows stack traces of all tasks and threads.

D. The output of each CPU must be requested separately.

正解：A,C 解答を投票する

出題：5

Which statement describes the default network set up by an Oracle template script?

A. A private interface is routed to Open vSwitch.

B. Avethdevice is added to libvirt'svirbr0bridge.

C. The container is isolated from the network.

D. Amacvlandevice enables DHCP from the host's network.

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：6

Which three features are included in the OCFS2 file system?

A. metadata checksums

B. multiple cluster sizes

C. sparse file support

D. transparent compression F transparent encryption

E. online defragmentation

正解：A,B,C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：7

You have a btrfs file system mounted on the /btrfs mount point: # btrfs filesystem show Label: 'Btrfs'uuid:7bfe3239-47ee-442b-b9f8-49f88b6b1be4 Total devices 2 FS bytes used 200.37MB devid 2 size 4.88GB used 1.51GB path /dev/sdd devid 1 size 4.88GB used 1.51GB path /dev/sdc You have a list of subvolumes and snapshots: # btrfs subvolume list -pgct /btrfs/DocumentsSV ID gen cgen parent top level path 268 142 0 5 5 DocumentsSV 269 141 139 5 5 DocumentsSV_Moday_Backup 270 141 140 5 5 DocumentsSV_Tuesday_Backup 271 143 142 5 5 DocumentsSV_Wednesday_Backup 272 143 143 5 5 DocumentsSV_Wednesday_Backup_2 Which three statements could you use to mount the DocumentsSV_Tuesday_Backup path on the
/restored_backup mount point?

A. mount LABEL=Btrfs -o subvol=DocumentsSV_Tuesday_Backup /restored_backup

B. mount LABEL=Btrfs -o subvolid=140 /restored_backup

C. btrfs subvolume set-default 270 /btrfs; mount LABEL=Btrfs /restored_backup

D. mount LABEL=Btrfs -o subvol=DocumentsSV /restored_backup

E. mount LABEL=Btrfs -o subvolid=270 /restored_backup

F. mount /btrfs/DocumentsSV_Tuesday_Backup/restored_backup

正解：A,B,D 解答を投票する

出題：8

Examine the dtrace command.
dtrace -n 'proc:::exec {trace(execname);trace(pid);trace(stringof(arg0));}'
Which two statements are true?

A. Thetrace(pid)action causes the calling program's process to be printed

B. The probe function is not specified.

C. The probe name isexec.

D. Thetrace(execname)action causes the called program name to be printed.

E. Thetrace(stringof(arg0))action causes the called program's first argument to be printed.

正解：B,E 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：9

You have a mounted mirrored btrfs file system in RAID-1 on /btrfs: # btrfs filesystem show Label: 'Btrfs'uuid:7bfe3239-47ee-442b-b9f8-49f88b6b1be4 Total devices 2 FS bytes used 250.46MB devid 2 size 4.88GB used 1.54GB path /dev/sdd devid 1 size 4.88GB used 1.54GB path /dev/sdc You found an error on one device: #btrfs scrub start -B -d -r /btrfs scrub device /dev/sdc (id 1) done scrub started at Wed Aug 21 15:33:05 2013 and finished after 6 seconds total bytes scrubbed: 250.34MB with 0 errors scrub device /dev/sdd (id2) done scrub started at Wed Aug 21 15:33:05 2013 and finished after 6 seconds total bytes scrubbed: 250.39MB with 26 errors error details: read=13 csum=13 corrected errors: 13, uncorrectable errors: 0, unverified errors: 0 Which statements repairs the corrupted blocks?

A. btrfs scrub/dev/sdc

B. btrfs scrub start /dev/sdd

C. fsck.btrfs -f /dev/sdd

D. fsck -t btrfs /btrfs

正解：B 解答を投票する

出題：10

Examine this extract from /etc/httpd/conf/httpd.conf for virtual hosts:
<VirtualHost *:80>
ServerAdmin [email protected]
DocumentRoot /www/docs/site1.example.com
ServerName site1.example.com
</VirtualHost>
<VirtualHost *:80>
ServerAdmin [email protected]
DocumentRoot /www/docs/site2.example.com
ServerName site2.example.com
</VirtualHost>
Which three statements are true about the configuration extract?

A. site1.example.comandsite2.example.comcan share the sameIP address.

B. It is possible but not mandatory to have unique IP addresses for each virtual host.

C. Thesite1.example.comvirtual host shares and error logs withsite2.example.com.

D. The web server attempts a DHCP discover to assign one IP addressper virtual host.

E. To connect to the website,site1.example.commust resolve to a different IP address thansite2.example.com.

正解：C,D,E 解答を投票する

1z1-105試験無料問題集「Oracle Linux 6 Advanced System Administration 認定」