1Z0-878 | The Secret of Oracle 1Z0-878 exam


Q131. When using the Preboot Execution Environment to boot and install the OS over the network on x86 / x64 based systems, which of the following are required? (Choose three.) 

A. A DHCP server. 

B. PXE network adapter. 

C. An install server which must be x86-based. 

D. A boot server supporting ARP and RARP services. 

E. An install server which can be SPARC or x86-based. 

F. PXE network boot must be supported in the BIOS of the x86-based system. 

Answer: A,B,E 

Q132. You have a system used for application development. The process app-rev23, owned by the epiphylla user and running in the global zone, terminates abnormally. 

Which two effects can the root user configure? (Choose two.) 

A. the process app-rev23 that produces no core file at all 

B. the process app-rev23 that produces a core file, without the string core appearing anywhere within the file name 

C. the process app-rev23 that produces a global core file that is readable by any user in a global /var/corefiles directory 

D. the process app-rev23 that produces a total of three core files, one in the current directory of the process, one in the home directory for epiphylla, and one in a global /var/corefiles directory 

Answer: A,B 

Q133. You are trying to isolate a DNS lookup problem. You suspect it is a bad entry in the Name Service switch file, so you are going to try a test query of the Name Service. Which command will directly reference the Name Service switch file and verify that the Dretum?actions are properly placed? 

A. nslookup 

B. getent 

C. ypcat 

D. ldaplist 

Answer:

Q134. This file contains an entry that is used to configure a corresponding interface. The following is an example entry in the file: systemA 

Without this file, the Solaris startup script will not configure the e1000g0 network interface and as a result, the kernel will not talk to the interface. Which file is it? 

A. /etc/nodename 

B. /etc/inet/hosts 

C. /etc/inet/ipnodes 

D. /etc/hostname.e1000g0 

Answer:

Q135. Your system is running a RAID-1 ZFS file system, but the following information is displayed regarding the mirror: 

You took the mirror off-line and have replaced the faulty disk drive. What is the next step to bring the new disk and mirror back on-line? 

A. zpool replace tank c1t1d0 

B. zpool replace c1t1d0 tank 

C. zpool replace tank c1t0d0 c1t1d0 

D. zpool replace tank c1t1d0 c1t0d0 

Answer:

Q136. What is the maximum size of a RAID-5 volume that can be created using five, 20 gigabyte disks? 

A. 20 gigabytes 

B. 40 gigabytes 

C. 80 gigabytes 

D. 100 gigabytes 

Answer:

Q137. The system administrator wants to create a login that can only execute a limited number of commands using RBAC. 

Which three steps must be taken? (Choose three.) 

A. Define the user's login as a role. 

B. Give the user a profile shell. 

C. Give all the commands the proper uid attribute in prof_attr. 

D. Create a profile that allows just executing the selected commands and assigns it to the user. 

E. Change the default profile in /etc/security/policy .conf to one which does not allow execution of any commands. 

Answer: B,D,E 

Q138. Given the following zone configuration: zonepath: /export/zones/tancredo-z1 autoboot: true pool: inherit-pkg-dir: dir: /lib inherit-pkg-dir: dir: /platform inherit-pkg-dir: dir: /sbin inherit-pkg-dir: dir: /usr net: address: 192.29.97.113/24 physical: e1000g0 

Which three statements are true about the zone's file systems? (Choose three.) 

A. The /usr file system is private to the local zone. 

B. The /var file system is private to the local zone. 

C. The /tmp file system is private to the local zone. 

D. The /usr file system is shared with the global zone. 

E. The /var file system is shared with the global zone. 

F. The /tmp file system is shared with the global zone. 

Answer: B,C,D 

Q139. Your syslog configuration file contains the line: 

mai1.debug ifdef(*LOGHOST', /var/1og/sys1og, @1oghost) 

Which three are correct statements about this entry? (Choose three.) 

A. The ifdef statement is interpreted by the m4 processor. 

B. If the loghost alias is NOT set to the local host, messages are emailed to the root user at the host loghost. 

C. If the loghost alias is set to be the local host, messages are sent to the /var/log/syslog file. 

D. If the loghost alias is set to be the local host, messages are sent to the user loghost on the local system. 

E. If the loghost alias is NOT set to the local host, messages are sent to the host defined as the loghost. 

Answer: A,C,E 

Q140. The Solaris 10 OS supports the sharing of remote file resources and presents them to users as if they were local files and directories. The primary distributed file system (DFS) type supported by Solaris 10 OS is NFS. 

Which three statements are true about NFS as supported by Solaris 10 OS? (Choose three.) 

A. The NFS server supported by Solaris 10 OS uses TCP exclusively. 

B. An NFSv4-capable server can communicate with clients that use NFSv3 or earlier. 

C. NFS uses the Remote Procedure Call (RPC) method of communication. 

D. The NFS server supported by Solaris 10 OS can only communicate with clients using NFSv4. 

E. The Solaris 10 OS uses NFSv4 by default when sharing a directory or accessing a named file. 

F. The NFS server on Solaris 10 OS is started at bootup and is configured by modifying the /etc/rc.local file. 

Answer: B,C,E