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NEW QUESTION 87
A Linux administrator created a script that will run at startup. After successfully writing the script, the administrator received me following output when trying to execute the script:
Bash ./startup,sh:Permission denied
Which of the following commands would BEST resolve the error message?
- A. Chmod 444 startup.sh
- B. Chmod 466 startUp,sh
- C. Chmod +w startup.sh
- D. Chmod+x startup.sh
Answer: D
NEW QUESTION 88
A server administrator mounted a new hard disk on a Linux system with a mount point of /newdisk. It was later determined that users were unable to create directories or files on the new mount point. Which of the following commands would successfully mount the drive with the required parameters?
- A. net use /newdisk
- B. mount -a
- C. mount -o remount, rw /newdisk
- D. echo /newdisk >> /etc/fstab
Answer: C
Explanation:
Reference:
https://unix.stackexchange.com/QUESTION NO:s/149399/how-to-remount-as-read-write-a-specific-mount-of-device
NEW QUESTION 89
A server administrator is configuring the IP address on a newly provisioned server in the testing environment. The network VLANs are configured as follows:
The administrator configures the IP address for the new server as follows:
IP address: 192.168.1.1/24
Default gateway: 192.168.10.1
A ping sent to the default gateway is not successful. Which of the following IP address/default gateway combinations should the administrator have used for the new server?
- A. IP address: 192.168.1.2/24
Default gateway: 192.168.10.1 - B. IP address: 192.168.10.3/24
Default gateway: 192.168.20.1 - C. IP address: 192.168.10.2/24
Default gateway: 192.168.10.1 - D. IP address: 192.168.10.24/24
Default gateway: 192.168.30.1
Answer: A
NEW QUESTION 90
A server is reporting a hard drive S.M.A.R.T. error. When a technician checks on the drive, however, it appears that all drives in the server are functioning normally. Which of the following is the reason for this issue?
- A. A S.M.A.R.T. error is a predictive failure notice. The drive will fail in the near future and should be replaced at the next earliest time possible
- B. A S.M.A.R.T. error is simply a bad sector. The drive has marked the sector as bad and will continue to function properly
- C. A S.M.A.R.T. error is an ECC error. Due to error checking and correcting, the drive has corrected the missing bit and completed the write operation correctly.
- D. A S.M.A.R.T. error is a write operation error. It has detected that the write sent to the drive was incorrectly formatted and has requested a retransmission of the write from the controller
Answer: B
Explanation:
Reference:
https://www.backblaze.com/blog/what-smart-stats-indicate-hard-drive-failures/
NEW QUESTION 91
Which of the following backup types only records changes to the data blocks on a virtual machine?
- A. Synthetic full
- B. Differential
- C. Incremental
- D. Snapshot
Answer: C
NEW QUESTION 92
An administrator has attached an old SCSI JBOD to a server to recover archival dat a. However, the array will not mount to the server. Which of the following should the administrator check FIRST?
- A. Terminators are installed on each hard drive.
- B. Disk drivers are not installed on the server.
- C. SCSI BIOS needs to be updates.
- D. Terminators are installed on the controller card and the array.
Answer: B
NEW QUESTION 93
A server technician notices a server is very low on disk space. Upon inspecting the disk utilization, the technician discovers server logs are taxing up a large amount of space. There is no central log server. Which of the following would help free up disk space?
- A. Log analysis
- B. Log shipping
- C. Log alerting
- D. Log rotation
Answer: B
NEW QUESTION 94
Which of the following is typical of software licensing in the cloud?
- A. Subscription-based
- B. Per socket
- C. Perpetual
- D. Site-based
Answer: A
NEW QUESTION 95
Users ate experiencing issues when trying to access resources on multiple servers. The servers are virtual and run on an ESX server. A systems administrator is investigating but is unable to connect to any of the virtual servers. When the administrator connects to the host, a purple screen with while letters appears. Which of the following troubleshooting steps should the administrator perform FIRST?
- A. Check the power supplies
- B. Reseat the processors.
- C. Reinstall the ESX server.
- D. Review the log files.
Answer: D
NEW QUESTION 96
A technician needs to provide a VM with high availability. Which of the following actions should the technician take to complete this task as efficiently as possible?
- A. Convert the original VM to use dynamic disks
- B. Perform a P2V of the original VM
- C. Clone the original VM
- D. Take a snapshot of the original VM
Answer: D
Explanation:
Reference:
https://forsenergy.com/en-us/virtual_help/html/1325909c-5878-4674-a152-3fd3d4e8e3c6.htm
NEW QUESTION 97
A systems administrator is attempting to connect via RDP to a server that is running Windows. However, the systems administrator cannot connect to the machine via RDP to reboot it and apply updates. Which of the following methods should be used to access the machine and perform a reboot if the server is not physically accessible?
- A. TCP/IP
- B. VNC/VPN
- C. ILO/iDRAC
- D. SSH/SCP
Answer: C
NEW QUESTION 98
A snapshot is a feature that can be used in hypervisors to:
- A. perform a backup restore.
- B. roll back firmware updates.
- C. roll back application drivers.
- D. restore to a previous version.
Answer: A
Explanation:
Hypervisor-based snapshots provide a way to take an image copy of a virtual machine (VM), either to access and restore individual files, provide a rollback point to restore the VM, or to clone the VM to another virtual machine.
NEW QUESTION 99
A systems administrator is investigating a server with a RAID array that will not boot into the OS. The administrator notices all the hard drives are reporting to be offline. The administrator checks the RAID controller and verifies the configuration is correct. The administrator then replaces one of the drives with a known-good drive, but it appears to be unavailable as well. Next, the administrator takes a drive out of the server and places it in a spare server, and the drive is available and functional. Which of the following is MOST likely causing the issue?
- A. The backplane has failed.
- B. Resources are misallocated.
- C. The kernel is corrupt.
- D. The drives need to be reseated.
Answer: D
NEW QUESTION 100
Which of the following, if properly configured, would prevent a user from installing an OS on a server? (Select TWO).
- A. Administrator password
- B. Group Policy Object
- C. SELInux
- D. Root password
- E. Bootloader password
- F. BIOS/UEFI password
Answer: C
NEW QUESTION 101
Which of the following actions should a server administrator take once a new backup scheme has been configured?
- A. Run a restore test
- B. Overwrite the backups
- C. Check the media integrity
- D. Clone the configuration
Answer: C
NEW QUESTION 102
A technician has been asked to check on a SAN. Upon arrival, the technician notices the red LED indicator shows a disk has failed. Which of the following should the technician do NEXT, given the disk is hot swappable?
- A. Shut down the SAN
- B. Stop all connections to the volume
- C. Stop sharing the volume
- D. Replace the disk
Answer: D
NEW QUESTION 103
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