Oracle 1Z0-878 問題集

質問 1：
Sometimes a process must give up some of its memory space allocation to another process. The process has some of its pages in RAM paged out. Which two statements accurately describe this paging process? (Choose two.)
A. Unchanged file system pages are NOT placed in swap areas because file system data exist as permanent storage.
B. All the modified data memory pages of a process are moved to a swap area.
C. Selected anonymous memory pages that contain private data or stack information are placed in a swap area.
D. The size of a memory page is fixed and is based on the architecture of the machine
running Solaris 10 OS (8192 bytes for SPARC, 4096 bytes for x86 platforms).
正解：A,C

質問 2：
While you attempt to NFS mount the /export/home directory from host potato onto mount point /data on host tomato, the following error appears: # mount /data nfs mount: potatoe: : RPC: Unknown host The /etc/hosts file on tomato contains the following: # Internet host table
127.0.0.1 localhost
10.7.8.11 tomato
10.7.8.12 potato
10.7.8.13 lettuce
The /etc/vf stab on tomato contains the following (unrelated lines are omitted):

What three actions can be taken to mount the file system successfully? (Choose three.)
A. Type the command:
# moun t pota to:/export/home
B. Comment out the entry in /etc/vf stab, and then execute
# mountall
C. Type the command:
# mount -F nfs -o soft,bg potato:/export/home /data
D. Create an entry in /etc/aliases: potato potatoe
E. Change potato to potatoe in the /etc/hosts file, and then execute
# mount /data
F. Change potatoe to potato in /etc/vfstab, and then execute
# mount /data
正解：C,E,F

質問 3：
You've tried connecting to your server using telnet, however, you cannot get a login prompt. From the system console, you display the following information about the telnet service:
fmri svc:/network/telnet:defaultname Telnet server enabled false state disabled next_state none state_time Mon Aug 13 00:24:45 2007 restarter svc:/network/inetd:defaultcontract_id
Which answer describes what you can do to get the telnet service working again?
A. inetadm -a telnet
B. inetadm -a svc:/network/inetd:default
C. Enable telnetd in the /etc/inetd.conf file.
D. inetadm enable svc:/network/telnet:default
正解：A

質問 4：
To save time configuring some custom network facilities, a junior administrator in your company attempts to copy some entries from the /etc/inetd.conf file on a Solaris 8 OS server into the /etc/inetd.conf on a Solaris 10 OS server. The junior administrator is unable to determine why services do not start. Which two commands can you run on the Solaris 10 OS server to start the services? (Choose two.)
A. inetconv -f
B. inetconv -f -i /etc/inetd.conf
C. inetconv -forceimport -o /etc/inetd.conf
D. inetcfg -o /etc/inetd.conf
E. inetcfg -i /etc/inetd.conf
正解：A,B

質問 5：
Given:
# metadb; metastat -c flags first blk block count a u 16 8192 /dev/dsk/c1t0d0s3 a u 16 8192 /dev/dsk/c1t1d0s6 a u 8208 8192 /dev/dsk/c1t1d0s6 a u 16 8192 /dev/dsk/c1t2d0s6 a u 8208 8192 /dev/dsk/c1t2d0s6 a u 16 8192 /dev/dsk/c1t3d0s6 a u 8208 8192 /dev/dsk/c1t3d0s6 d100: Mirror Submirror 0: d10 State: Okay Submirror 1: d11 State: Resyncing Submirror 2: d12 State: Resyncing Resync in progress: 1 % done Pass: 1 Read option: roundrobin (default) Write option: parallel (default) Size: 54330534 blocks (25 GB) d10: Submirror of d100 State: Okay Size: 54330534 blocks (25 GB) Stripe 0: Device Start Block Dbase State Reloc Hot Spare c1t1d0s6 17334 Yes Okay Yes d11: Submirror of d100 State: Resyncing Size: 54330534 blocks (25 GB) Stripe 0: Device Start Block Dbase State Reloc Hot Spare c1t2d0s6 17334 Yes Okay Yes d12: Submirror of d100 State: Resyncing Size: 54330534 blocks (25 GB) Stripe 0: Device Start Block Dbase State Reloc Hot Spare c1t3d0s6 17334 Yes Okay Yes
Device Relocation Information:
Device Reloc Device ID
c1t3d0 Yes id1,sd@THITACHI_DK32EJ-36NC_____434H9227
c1t2d0 Yes id1,sd@THITACHI_DK32EJ-36NC_____434H4187
c1t1d0 Yes id1,sd@THITACHI_DK32EJ-36NC_____434J1501
Which three statements are true about this configuration? (Choose three.)
A. The d10 metadevice is currently out of date.
B. The d100 metadevice is configured as a seven-way RAID-0 striped volume.
C. The d100 metadevice is configured as a three-way RAID-0 striped volume.
D. The d11 metadevice is currently out of date.
E. The d12 metadevice is currently out of date.
F. The d100 metadevice is configured as a seven-way RAID-1 mirror volume.
G. The d100 metadevice is configured as a three-way RAID-1 mirror volume.
正解：D,E,G

質問 6：
You have been assigned a task to create in new profile file for the jumpstart server. Which profile keyword packages that will be installed on the client?
A. system_type
B. install_type
C. partitioning
D. cluster
正解：D