Based upon the business needs of the company, highly available data are very important, but the cost of a fully mirrored data configuration is beyond the current financial resources of the company. Which RAID configuration should you choose to hold the companys data? A. RAID 0 B. RAID 1 C. RAID 5 D. RAID 1+0 E. RAID 0+1
Answer: C
You are receiving error messages that the /lard file system is full. You check and see that it has a large file called swapfile. Your system has more than enough swap space. You suspect that the file is in use as swap space. Which sequence of commands confirms that the file was in use as swap space, and helps correct the file system problem? A. swap –r /lard/swapfile ; rm /lard/swapfile B. swap –l ; swap –d /lard/swapfile ; rm /lard/swapfile C. swap –l
Answer: B
Under which condition will the command mount /mnt cause an NFS client to mount a resource from an NFS server? A. When there is an appropriate /mnt entry in the clients /etc/vfstab file. B. When there is an appropriate /mnt entry in the servers /etc/vfstab file. C. When there is an appropriate /mnt entry in the clients /etc/dfs/dfstab file. D. When there is an appropriate /mnt entry in the servers /etc/dfs/dfstab file.
Answer: A
Given the file excerpts: /etc/passwd ------------ user10:x:108:10::/home/user10:/bin/sh admin3:x:106:14::/home/admin3:/bin/pfksh user4::x:112:10::/home/user4:/bin/sh /etc/user_attr ---------------- user10::::profiles=File System Management,User Security;type=normal admin3::::profiles=MediaBackup;type=role user4::::roles=admin3;type=normal /etc/security/prof_attr --------------------------- MediaBackup::Backup files and file systems:help=RtMediaBkup.html User Security
Answer: B
Exhibit: install_type flash_install system_type standalone partitioning default filesys c0t0d0s1 128 swap filesys c0t0d0s0 free / Which statement describes the error in the Flash installation profile file? A. free is not a valid keyword in a profile file. B. Partitioning must be explicit in Flash installation. C. Swap must be at least 256 MBytes in Flash installation. D. The system_type must be server in Flash installation.
Answer: B
Both NIS and the sysidcfg file are configured to provide JumpStart identification services. Which statement is true? A. Only NIS can be used. B. Only the sysidcfg file can be used. C. Both can be used. NIS takes precedence over the sysidcfg file. D. Both can be used. The sysidcfg file takes precedence over NIS.
Answer: D
You have two 50-MByte UFS file systems, one located on a single disk, and the other located on a RAID 1 mirror. Both file systems are full. The RAID 1 mirror uses a round-robin read policy. Statistically, which is true of the RAID 1 mirror when reading data? A. The mirror is faster. B. The mirror is slower. C. Round-robin read policies are not allowed. D. The mirror and single disk exhibit the same performance.
Answer: A
You administer a very large network of systems using the NIS+ naming service. Your company wants to implement a solution with equivalent scalability that will support a more heterogeneous environment. Which action provides the solution? A. Configure your network to use NIS. B. Configure your network to use NFS. C. Configure your network to use DNS. D. Configure your network to use LDAP.
Answer: D
Given the excerpts from the inetd manual page and the syslog configuration: -t Instruct inetd to trace the incoming connections for all of its TCP services. It does this by logging the clients IP address and TCP port number, along with the name of the service, using the syslog(3c) facility. “Wait” wait-status services cannot be traced. When tracking is enabled, inetd uses the syslog facility code ``daemon” and ``notice” priority level. See FILES. *.err;kern.notice;auth.notice
Answer: B
Which three are valid facilities that are used within the syslogd daemon configuration file? (Choose three) A. ptr B. user C. kern D. proc E. login F. daemon
Answer: B, C, F
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