最新なCompTIA SK0-005問題集（492題）、真実試験の問題を全部にカバー！

質問 1：
A systems administrator notices a newly added server cannot see any of the LUNs on the SAN. The SAN switch and the local HBA do not display any link lights. Which of the following is most likely the issue?
A. The switchport is on the wrong virtual SAN.
B. The zoning on the fiber switch is wrong.
C. A single-mode fiber cable is used in place of multimode.
D. The HBA driver needs to be installed on the server.
正解：C
解説: (Pass4Test メンバーにのみ表示されます)

質問 2：
A datacenter technician is attempting to troubleshoot a server that keeps crashing. The server runs normally for approximately five minutes, but then it crashes. After restoring the server to operation, the same cycle repeats. The technician confirms none of the configurations have changed, and the load on the server is steady from power-on until the crash. Which of the following will MOST likely resolve the issue?
A. Replacing the failing hard drive
B. Reinstalling the heat sink with new thermal paste
C. Restoring the server from the latest full backup
D. Reseating any expansion cards in the server
正解：B
解説: (Pass4Test メンバーにのみ表示されます)

質問 3：
An administrator received an alert that a backup job has been unsuccessful in the previous three attempts. The administrator discovers the issue occurred while backing up a user's data on a network share. Which of the following actions would be best to allow the job to complete successfully?
A. Excluding the user's data from the backup
B. Moving the user's data off the network share
C. Changing the backup job to exclude certain file types
D. Enabling open file backups in the backup job
正解：D
解説: (Pass4Test メンバーにのみ表示されます)

質問 4：
Which of the following backup types only backs up files that have changed since the last full backup?
A. Differential
B. Open file
C. Incremental
D. Snapshot
正解：A
解説: (Pass4Test メンバーにのみ表示されます)

質問 5：
Which of the following backup types resets the archive bit each time it is run?
A. Differential
B. Incremental
C. Synthic full
D. Snapshot
正解：B
解説: (Pass4Test メンバーにのみ表示されます)

質問 6：
A technician is working on a Linux server. The customer has reported that files in the home directory are missing. The /etc/ f stab file has the following entry:
nfsserver:/home /home nfs defaults 0 0
However, a df -h /home command returns the following information:
/dev/sda2 10G 1G 9G 10% /home
Which of the following should the technician attempt FIRST to resolve the issue?
A. mkdir /home
B. mount /home
C. rmdir nfsserver:/home/dev/sda2
D. umount nfsserver:/home
正解：D
解説: (Pass4Test メンバーにのみ表示されます)

質問 7：
An upper management team is investigating a security breach of the company's filesystem. It has been determined that the breach occurred within the human resources department. Which of the following was used to identify the breach in the human resources department?
A. Password policy
B. Multifactor authentication
C. User activity reports
D. User groups
正解：C
解説: (Pass4Test メンバーにのみ表示されます)

質問 8：
A server administrator has connected a new server to the network. During testing, the administrator discovers the server is not reachable via server but can be accessed by IP address. Which of the following steps should the server administrator take NEXT? (Select TWO).
A. Check the hosts file.
B. Check the DNS server.
C. Run the tracert command
D. Check the route tables.
E. Run the ping command.
F. Check the default gateway.
正解：A,B
解説: (Pass4Test メンバーにのみ表示されます)