Exam Code: 1Z0-878 (Practice Exam Latest Test Questions VCE PDF)
Exam Name: Oracle Solaris 10 System Administrator Certified Professional Exam, Part II
Certification Provider: Oracle
Free Today! Guaranteed Training- Pass 1Z0-878 Exam.
2021 May 1Z0-878 Study Guide Questions:
Q31. Given this output from dumpadm:
# dumpadm Dump content: kernel pages Dump device: /dev/dsk/c0td0sl (swap) Savecore directory: /var/crash/rabbi t Savecore enabled: yes
and these directory contents: # Is —al /var/crash/rabbit total 4 drwx---------- 2 root root 512 Jan 27 10:28 . drwxr—xr-x 3 root root 512 Jan 27 10:28
Which three files will exist in the directory after rebooting following a panic? (Choose three.)
A. unix.0
B. unix.X
C. bounds
D. vmcore.0
E. bounds.X
F. vmcore.X
Answer: A,C,D
Q32. You need to update a existing BE with the files from you currently running BE so that you can upgrade the existing BE. Which command this?
A. lucreate
B. lumake
C. lucurc
D. luupgrade
Answer: B
Q33. Which two commands list all the authorizations assigned to user john? (Choose two.)
A. auths john
B. su john -c auths
C. grep -w john /etc/user_attr
D. grep john /etc/security/auth_attr
E. grep -w john /etc/security/auth_attr
Answer: A,B
Renovate 1Z0-878 test questions:
Q34. The root (/) file system is mirrored with a primary and secondary submirror.
What is the last step that must be performed on a SPARC-based system so that the system boots automatically from the secondary submirror when a primary submirror fails?
A. use the setenv command to set the auto-boot? variable to false
B. use the nvalias command to redefine the device alias disk so that it references the primary submirror
C. use the nvalias command to define a backup_root device alias, which references the secondary submirror
D. use the setenv command to redefine the boot-device variable so that it references both the primary and secondary submirrors
Answer: D
Q35. You are preparing to install a number of machines with Solaris 10 OS using JumpStart. You are considering how to configure your JumpStart server to support the new installations. Which three can be provided both in a sysidcfg file and by using a name service? (Choose three.)
A. netmask B. time zone C. IP address
D. domain name
E. security policy
Answer: A,B,C
Q36. Which two statements describe paging and swapping on a Solaris 10 OS? (Choose two.)
A. Adding additional swap will cause more paging to occur and should be avoided.
B. Both paging and swapping allow for a system to run multiple processes whose total memory requirement exceeds physical RAM.
C. Swapping occurs frequently on a system with sufficient physical memory for processes running.
D. Swapping involves moving all modified data memory pages associated with a process to swap space.
E. Paging involves moving all modified data memory pages associated with a process to swap space.
Answer: B,D
Guaranteed 1Z0-878 torrent:
Q37. Which statement is true about the following excerpt from the /etc/system file? * Begin MDD root info (do not edit) rootdev:/pseudo/md@0:0,10,blk
* End MDD root info (do not edit)
A. The system's host name is rootdev.
B. The root (/) file system is a metadevice.
C. The excerpt comes from a diskless client.
D. It is the result of initiating a metainit command on the root (/) file system.
Answer: B
Q38. You want to allow the NFS server saturn to share the /var/tmp directory read-only with clients pluto and mars. You also want to allow pluto to have root access to this directory.
Which line should you add to the /etc/dfs/dfstab file for saturn?
A. share -F nfs -o ro,root=pluto /var/tmp
B. share -F nfs root_access pluto /var/tmp
C. share -F nfs -o,ro=mars:pluto,root=pluto /var/tmp
D. share -F nfs -o,root=pluto,ro=mars,pluto /var/tmp
E. share -F nfs ro,root=pluto /var/tmp client=mars:pluto
Answer: C
Q39. systemA has a file system that is being shared as follows:
— /data/dbase rw ""
systemB 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?
A. mount —F nfs —o hard,nointr,bg systemA:/data/dbase /data B. mount —F nfs —o soft,intr,bg systemA:/data/dbase /data
B. mount —F nfs —o hard,intr systemA:/data/dbase /data
C. mount —F nfs —o soft,intr,bg,largefiles,logging,rw systemA:/data/dbase /data
Answer: A
Q40. The production server needs additional swap space due to lack of physical memory.
The system has only one disk and is partitioned as follows: Part Tag Flag Cylinders Size Blocks
0 root wm 1041 - 38491 18.00GB (37451/0/0) 37750608 1 swap wu 0 - 1040 512.37MB (1041/0/0) 1049328 2 backup wm 0 - 39532 19.00GB (39533/0/0) 39849264 3 unassigned wm 0 0 (0/0/0) 0 4 unassigned wm 0 0 (0/0/0) 0 5 unassigned wm 0 0 (0/0/0) 0 6 unassigned wm 0 0 (0/0/0) 0 7 unassigned wm 0 0 (0/0/0) 0
There is one swap slice configured and active:
# swap -l swapfile dev swaplo blocks free /dev/dsk/c0t0d0s1 136,1 16 1049312 0 The root file system is a flat file system: # df -k / Filesystem kbytes used avail capacity Mounted on /dev/dsk/c0t0d0s0 18575269 9549546 9025723 53% /
Which two methods can be used to temporarily add swap space? (Choose two.)
A. add slice 2 as swap: # swap -a /dev/dsk/c0t0d0s2
B. create a 512 megabyte swap file on the root disk: # mkfile 512m /swapfile # swap -a /swapfile
C. remove the existing swap and read it using swap compression: # swap -d /dev/dsk/c0t0d0s3 # swap -a -c /dev/dsk/c0t0d0s3
D. repartition the disk so that slice 3 contains the unused cylinders 38492 through 39532, and then add slice 3 as swap: # swap -a /dev/dsk/c0t0d0s3
E. use NFS to mount a file system from the development server, and then create and use a swap file on the remote system: # mkdir /data # mount -F nfs tokyo:/export/data /data # mkfile /data/swapfile # swap -a /data/swapfile
Answer: B,D