1Z0-878 | The Refresh Guide To 1Z0-878 braindumps
Q21. Given the following output from the metastat command:
# metastat d10
d10: Mirror Submirror 0: d11 State: Okay Submirror 1: d12 State: Resyncing Resync in progress: 34 % done Pass: 1 Read option: roundrobin (default) Write option: parallel (default) Size: 69029766 blocks (32 GB) d11: Submirror of d10 State: Okay Size: 69029766 blocks (32 GB) Stripe 0: Device Start Block Dbase State Reloc Hot Spare c0t0d0s0 0 No Okay Yes d12: Submirror of d10 State: Resyncing Size: 69029766 blocks (32 GB) Stripe 0: Device Start Block Dbase State Reloc Hot Spare c0t1d0s0 0 No Okay Yes
What RAID level is the d10 volume?
A. RAID 0
B. RAID 1
C. RAID 5
D. RAID S
Answer: B
Q22. Which three are true about the getent command? (Choose three.)
A. It is only configured when using LDAP.
B. It is only available to the super-user (root),
C. It provides a generic user interface for NIS, LDAP, and DNS.
D. It provides caching services to a host for NIS, LDAP, and DNS.
E. It can be used to resolve both IPv6 and IPv4 host names and addresses,
F. It consults the naming services in the order listed in the /etc/nsswitch.conf file.
Answer: C,E,F
Q23. Given:
# metadb
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 # metastat -c d100 s 77GB c1t1d0s6 c1t2d0s6 c1t3d0s6
Which statement is true about this configuration?
A. The d100 metadevice is a three-way RAID-0 striped volume.
B. The d100 metadevice is a seven-way RAID-0 striped volume.
C. The d100 metadevice is a three-way RAID-1 mirrored volume.
D. The d100 metadevice is a seven-way RAID-1 mirrored volume.
Answer: A
Q24. A server providing only boot services for SPARC systems is configured on your local network. This server does NOT support DHCP. A root/install server is configured on another system.
You boot a SPARC JumpStart client on the network using the following command :
boot net -install For which three protocols must the boot server answer requests, to allow this client to install? (Choose three.)
A. NIS B. FTP C. DNS D. TFTP
E. RARP
F. BOOTP
Answer: D,E,F
Q25. Which two are necessary to make a valid entry in /etc/inet/hosts? (Choose two.)
A. loghost
B. hostname
C. IP address
D. localhost
E. subnet mask
Answer: B,C
Q26. A system administrator needs to run a number of applications that have been compiled for different versions of Solaris OS. The applications need to be consolidated on a single server.
Which two statements are correct? (Choose two.)
A. The applications run in different domains, one for each required OS release.
B. The applications run in different zones, each running their own OS releases.
C. With Solaris OS application binary compatibility between releases, the chosen platform is multiple zones on a single OS instance running the latest required release.
D. With Solaris OS application binary compatibility between releases, the chosen platform is multiple zones on a single OS instance running the oldest required release.
Answer: B,C
Q27. Which two functions can the administrative user in a local zone perform? (Choose two.)
A. halt the local zone
B. install the local zone
C. reboot the local zone
D. uninstall the local zone
E. initial boot the local zone
F. configure the global zone
Answer: A,C
Q28. You have a spare disk on your x86-based Solaris system, c1t0d0, and you would like to create a ZFS file system on it. Given the following requirements:
Which command(s) would you use to setup the ZFS file system?
A. zpool create data c1t0d0
B. zpool create data c1t0d0; zfs create data/data
C. zpool create data data c1t0d0; make an entry in the /etc/vfstab file
D. zpool create data c1t0; zfs create data/data; newfs /dev/rdsk/data/data; make entry in the /etc/vfstab file
Answer: A
Q29. You want to backup an active ZFS file system named dbase. When listing the information on the file system, the following information is displayed:
NAME USED AVAIL REFER MOUNTPOINT
data/dbase 24.5K 72.8G 24.5K /data/dbase
Rather than unmount the file system and make it unavailable during the backup, you want to create a point in time snapshot of the file system and backup that snapshot.
Which command is used to create a point in time snapshot of the dbase file system?
A. zfs snapshot files/data data_snapshot
B. zfs snapshot data/dbase@ dbase_snapshot
C. zfs clone data/dbase data/sdbase/dbase_snapshot
D. fssnap -F ufs -o bs=/var/tmp /data/dbase /dev/fssnap/0 /data to mount the file system.
E. zfs unmount /data -to unmount the file system; zfs mount /data to mount the file system.
Answer: B
Q30. Which server consolidation technique closely matches Solaris OS Zones?
A. Domains
B. Partitions
C. FreeBSD Jails
D. Virtual Machines
Answer: C