Online Questions - Valid Practice To your SK0-005 Exam (Updated 92 Questions)

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NEW QUESTION 55
A technician is unable to access a server's package repository internally or externally. Which of the following are the MOST likely reasons? (Choose two.)

• A. The local system log file is full
• B. The default gateway is incorrect
• C. The external firewall is blocking access
• D. The server has an architecture mismatch
• E. The system time is not synchronized
• F. The technician does not have sufficient privileges

Answer: D,E

 

NEW QUESTION 56
Which of the following access control methodologies can be described BEST as allowing a user the least access based on the jobs the user needs to perform?

• A. Location-based
• B. Rule-based
• C. Scope-based
• D. Role-based

Answer: D

 

NEW QUESTION 57
A server technician is configuring the IP address on a newly installed server. The documented configuration specifies using an IP address of 10.20.10.15 and a default gateway of 10.20.10.254. Which of the following subnet masks would be appropriate for this setup?

• A. 255.255.255.240
• B. 255.255.255.128
• C. 255.255.255.0
• D. 255.255.255.254

Answer: D

Explanation:
Reference:
https://www.calculator.net/ip-subnet-calculator.html? cclass=any&csubnet=30&cip=10.20.10.15&ctype=ipv4&printit=0&x=57&y=17

 

NEW QUESTION 58
A technician is connecting a Linux server to a share on a NAS. Which of the following is the MOST appropriate native protocol to use for this task?

• A. NFS
• B. FTP
• C. SFTP
• D. CIFS

Answer: D

Explanation:
Reference:
https://www.redhat.com/en/topics/data-storage/network-attached-storage

 

NEW QUESTION 59
A DHCP server is configured to issue IP addresses. Client machines have successfully obtained an IP address. However, when testing, users are unable to browse the Internet. Which of the following might be the MOST likely cause?

• A. DNS configuration on the DHCP server is missing.
• B. The DHCP server is unable to communicate with the DNS server.
• C. The DHCP server ran out of IP addresses.
• D. The client machines are not members of the domain.

Answer: A

 

NEW QUESTION 60
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 an ECC error. Due to error checking and correcting, the drive has corrected the missing bit and completed the write operation correctly.
• 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 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
• D. 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

Answer: B

Explanation:
Reference:
https://www.backblaze.com/blog/what-smart-stats-indicate-hard-drive-failures/

 

NEW QUESTION 61
A server administrator needs to check remotely for unnecessary running services across 12 servers. Which of the following tools should the administrator use?

• A. DLP
• B. Anti-malware
• C. A port scanner
• D. A sniffer

Answer: C

 

NEW QUESTION 62
A server administrator has been creating new VMs one by one. The administrator notices the system requirements are very similar, even with different applications. Which of the following would help the administrator accomplish this task in the SHORTEST amount of time and meet the system requirements?

• A. System Restore
• B. Snapshot
• C. Deduplication
• D. Template

Answer: D

 

NEW QUESTION 63
When configuring networking on a VM, which of the following methods would allow multiple VMs to share the same host IP address?

• A. Bridged
• B. Host only
• C. vSwitch
• D. NAT

Answer: D

 

NEW QUESTION 64
A storage administrator is investigating an issue with a failed hard drive. A technician replaced the drive in the storage array; however, there is still an issue with the logical volume. Which of the following best describes the NEXT step that should be completed to restore the volume?

• A. Initialize the volume
• B. Format the volume
• C. Rebuild the volume
• D. Replace the volume

Answer: C

 

NEW QUESTION 65
A server technician has been asked to upload a few files from the internal web server to the internal FTP server. The technician logs in to the web server using PuTTY, but the connection to the FTP server fails. However, the FTP connection from the technician's workstation is successful. To troubleshoot the issue, the technician executes the following command on both the web server and the workstation:
ping ftp.acme.local
The IP address in the command output is different on each machine. Which of the following is the MOST likely reason for the connection failure?

• A. A misconfigured firewall
• B. A misconfigured hosts file
• C. A misconfigured hosts.deny file
• D. A misconfigured hosts.allow file

Answer: D

 

NEW QUESTION 66
Which of the following BEST describes the concept of right to downgrade?

• A. It allows a previous version of an OS to be installed and covered by the same license as the newer version
• B. It allows for a previous version of an OS to be deployed in a test environment for each current license that is purchased
• C. It allows for the return of a new OS license if the newer OS is not compatible with the currently installed software and is returning to the previously used OS
• D. It allows a server to run on fewer resources than what is outlined in the minimum requirements document without purchasing a license

Answer: D

 

NEW QUESTION 67
A server technician is deploying a server with eight hard drives. The server specifications call for a RAID configuration that can handle up to two drive failures but also allow for the least amount of drive space lost to RAID overhead. Which of the following RAID levels should the technician configure for this drive array?

• A. RAID 0
• B. RAID 10
• C. RAID 6
• D. RAID 5

Answer: C

Explanation:
Reference:
https://www.booleanworld.com/raid-levels-explained/

 

NEW QUESTION 68
Ann, an administrator, is configuring a two-node cluster that will be deployed. To check the cluster's functionality, she shuts down the active node. Cluster behavior is as expected, and the passive node is now active. Ann powers on the server again and wants to return to the original configuration. Which of the following cluster features will allow Ann to complete this task?

• A. Redundancy
• B. Failback
• C. Heartbeat
• D. Load balancing

Answer: B

 

NEW QUESTION 69
A server administrator is exporting Windows system files before patching and saving them to the following location:
\\server1\ITDept\
Which of the following is a storage protocol that the administrator is MOST likely using to save this data?

• A. SAS
• B. FCoE
• C. eSATA
• D. CIFS

Answer: D

 

NEW QUESTION 70
A USB drive has been purchased to move files between Windows, *nix, and Macintosh servers. Which of the following filesystems is the BEST choice to ensure the drive can read and be written to by all of the servers?

• A. UFS
• B. ext2
• C. NTFS
• D. FAT32

Answer: D

 

NEW QUESTION 71
A security analyst suspects a remote server is running vulnerable network applications. The analyst does not have administrative credentials for the server. Which of the following would MOST likely help the analyst determine if the applications are running?

• A. User account control
• B. A port scanner
• C. Anti-malware
• D. A sniffer

Answer: A

Explanation:
Reference:
https://www.sciencedirect.com/topics/computer-science/administrative-credential

 

NEW QUESTION 72
A technician recently upgraded several pieces of firmware on a server. Ever since the technician rebooted the server, it no longer communicates with the network. Which of the following should the technician do FIRST to return the server to service as soon as possible?

• A. Replace the NIC
• B. Downgrade the NIC firmware
• C. Reseat the NIC
• D. Make sure the NIC is on the HCL

Answer: B

 

NEW QUESTION 73
A large number of connections to port 80 is discovered while reviewing the log files on a server. The server is not functioning as a web server. Which of the following represent the BEST immediate actions to prevent unauthorized server access? (Choose two.)

• A. Initialize a port scan on the server to identify open ports
• B. Install a NIDS on the server to prevent network intrusions
• C. Run a checksum tool against all the files on the server
• D. Stop all unneeded services and block the ports on the firewall
• E. Enable port forwarding on port 80
• F. Audit all group privileges and permissions

Answer: A,F

 

NEW QUESTION 74
A server in a remote datacenter is no longer responsive. Which of the following is the BEST solution to investigate this failure?

• A. A Secure Shell connection
• B. Out-of-band management
• C. Access via a crash cart
• D. Remote desktop

Answer: A

Explanation:
Reference:
https://www.lantronix.com/wp-content/uploads/pdf/Data_Center_Mgmt_WP.pdf

 

NEW QUESTION 75
A server administrator is using remote access to update a server. The administrator notices numerous error messages when using YUM to update the applications on a server. Which of the following should the administrator check FIRST?

• A. LVM status on the server
• B. Disk space in the /var directory
• C. YUM dependencies
• D. Network connectivity on the server

Answer: C

Explanation:
Reference:
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/system_administrators_guide/ ch-yum

 

NEW QUESTION 76
A systems administrator is trying to run a program on the server to query the database. When attempting to launch the program, the screen flashes and the program closes. Which of the following should the technician do to get the program to open correctly? (Choose two.)

• A. Check HIPS logs to see if the application is blocked.
• B. Stop the database and restart the server.
• C. Log on to the server as the database administrator.
• D. Launch the program running as the administrator.
• E. Log on to the server as the backup administrator.

Answer: A,D

 

NEW QUESTION 77
Which of the following DR testing scenarios is described as verbally walking through each step of the DR plan in the context of a meeting?

• A. Asynchronous
• B. Live failover
• C. Simulated failover
• D. Tabletop

Answer: B

 

NEW QUESTION 78
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