1Z0-878 | The Refresh Guide To 1Z0-878 exam dumps
Q61. You are configuring a DNS client on your organization's network. You need to configure the name service switch to tell the client to use DNS.
Which two are databases in the name service switch for which the dns keyword is valid? (Choose two.)
A. hosts
B. ipnodes C. services D. netmasks E. networks
Answer: A,B
Q62. When the Name Service Cache Daemon (nscd) is running, and the hosts cache is enabled, what is the result of manually modifying the
/etc/inet/hosts file?
A. The nscd is restarted automatically.
B. The hosts cache is immediately updated to reflect the change.
C. The nscd exits and the message error code 1 is sent to sysiogd.
D. The hosts cache is invalidated upon the next call to the nscd daemon.
Answer: D
Q63. Which sequence of zonecf g commands shares a directory read-write between a local zone and the global zone?
A. add inherit—pkg—dir set dir=/export add options rw end
B. add fs setdir=/export setspec i a1=/export settype=lofs add options rw end
C. addfs setdir=/export setspec i a1=/dev/dsk/c010d0s7 setraw=/dev/rdsk/c010d0s7 settype=ufs addoptions rw end
D. add device se t ma t ch=/dev/*dsk/c010d0s7 end
Answer: B
Q64. systemA has a file system that is being shared as follows:
— /data/dbase rw ""
systemB mounts that file system as follows:
/data on systemA:/data/dbaseN remote/read/write/setuid/devices/xa11r/dev=4c00002
On systemB, whenever root tries to create or copy a file to the /data directory, root receives the following error: cannot create Which answer describes a solution to this problem?
A. On system A, give root write privileges to the /data/dbase directory.
B. On systemA, Share /data/dbase as follows: share —F nfs —o root=systemB /data/dbase
C. On systemA, Share /data/dbase as follows: share —F nfs —o rw=systemB /data/dbase
D. On systemB, mount the remote file system as follows: mount —F nfs —o rw systemA:/data/dbase /data
Answer: B
Q65. When creating a slice for your database replicas, how much space should be allocated to the slice?
A. 4 Mbytes in size for each replica that it will store.
B. 8 Mbytes in size for each replica that it will store.
C. 8 Kbytes in size for each replica that it will store.
D. 4 Kbytes in size for each replica that it will store.
Answer: A
Q66. You want to perform a Live Upgrade on a server, but the server does not have enough empty slices to copy the critical file systems into.
Which two commands can be used to create the empty slices required to complete a Live Upgrade? (Choose two.)
A. lu -c
B. format
C. lumake
D. lucreate
E. luupgrade
Answer: B,D
Q67. Due to increased demands that have been placed on your server, the swap space on this server is running low. You are going to add a swap file in the /datafile system as a temporary solution to add 500 Mbytes of additional swap space. Select the answer that describes which steps you need to perform?
A. # mkfile 500m /data swapfile # /usr/sbin/swap -a /data/swapfile Make the following entry in the /etc/vfstab file: /data/swapfile --swap -no
B. # mkfile 500m /data swapfile # /usr/sbin/swapon Make the following entry in the /etc/vfstab file: /data/swapfile --swap -no
C. # /usr/sbin/swap -a 500m /data/swapfile Make the following entry in the /etc/vfstab file: /data/swapfile --swap -no -Reboot the server
D. # swap -a 500m/data swapfile Make the following entry in the /etc/vfstab file: /data/swapfile --swap -no #/usr/sbin/swapon
Answer: A
Q68. Your system has three disk drives allocated for data storage. You are using Solaris Volume Manager to create your file system on these drives. The application will be write-intensive. Which configuration will provide the best performance?
A. RAID 5
B. RAID 1
C. RAID 0 Striped Structure
D. RAID 0+1
Answer: C
Q69. Which two entries are valid for the contents of the /etc/hostname.ce0 file? (Choose two.)
A. corprouter1
B. 192.168.10.1
C. ce0 192.168.10.1
D. ifconfig ce0 inet 192.168.10.1
Answer: A,B
Q70. You are the system administrator and your monitoring software sends you an email indicating that one sub-mirror of a two-way Solaris Volume Manager software mirror has gone offline because of a hardware error. The sub-mirror that was taken offline was 2.3 gigabytes in size. To maintain data redundancy, you created a hot spare pool in the following order and with the following slice sizes:
-1.0 gigabytes
-2.2 gigabytes
-9.8 gigabytes
-3.2 gigabytes
-6.5 gigabytes
Which hot spare component will the Solaris Volume Manager software use to recreate the sub- mirror?
A. 1.0 gigabytes
B. 2.2 gigabytes
C. 3.2 gigabytes
D. 6.5 gigabytes
E. 9.8 gigabytes
Answer: E