[Mar 06, 2024] Reliable SK0-005 Exam Tips Test Pdf Exam Material
New 2024 SK0-005 Test Tutorial (Updated 382 Questions)
NEW QUESTION # 10
Which of the following would be BEST to help protect an organization against social engineering?
- A. Single sign-on
- B. Recurring training and support
- C. An updated code of conduct to enforce social media
- D. More complex passwords
Answer: C
NEW QUESTION # 11
An administrator is troubleshooting performance issues on a server that was recently upgraded. The administrator met with users/stakeholders and documented recent changes in an effort to determine whether the server is better or worse since the changes. Which of the following would BEST help answer the server performance question9
- A. A hardware compatibility list
- B. A server baseline
- C. Server performance thresholds
- D. An application service-level agreement
Answer: B
Explanation:
A server baseline is a set of metrics that represents the normal performance and behavior of a server under a specific workload and configuration. A server baseline can help answer the server performance question by comparing the current performance with the previous performance before the upgrade. This can help identify any changes or issues that may have affected the server performance. Reference: https://www.comptia.org/training/resources/exam-objectives/comptia-server-sk0-005-exam-objectives (Objective 4.2)
NEW QUESTION # 12
An administrator is troubleshooting a RAID issue in a failed server. The server reported a drive failure, and then it crashed and would no longer boot. There are two arrays on the failed server: a two-drive RAIO 0 set tor the OS, and an eight-drive RAID 10 set for data. Which of the following failure scenarios MOST likely occurred?
- A. A drive failed in the data array.
- B. A drive failed and then recovered in the data array.
- C. A drive failed in the OS array.
- D. A drive failed in both of the arrays.
Answer: C
Explanation:
Explanation: If a server has two arrays on the failed server: a two-drive RAID 0 set for the OS, and an eight-drive RAID 10 set for data, then the most likely failure scenario that caused the server to crash and not boot is that a drive failed in the OS array. RAID 0 is a RAID configuration that stripes data across two or more drives without parity or redundancy. RAID 0 offers high performance but no fault tolerance. If one drive fails in RAID 0, all data is lost and the system cannot boot. RAID 10 is a RAID configuration that combines disk mirroring and disk striping with parity. RAID 10 offers high performance and fault tolerance. RAID 10 can tolerate up to one drive failure per mirrored pair without losing data or functionality. References:
https://www.technewstoday.com/what-is-a-raid-0/ https://www.technewstoday.com/what-is-a-raid-10/
NEW QUESTION # 13
A server administrator is swapping out the GPU card inside a server. Which of the following actions should the administrator take FIRST?
- A. Ensure the GPU meets HCL guidelines.
- B. Shut down the server.
- C. Disconnect the power from the rack.
- D. Inspect the GPU that is being installed.
Answer: B
NEW QUESTION # 14
Joe. a user m the IT department cannot save changes to a sensitive file on a Linux server. An 1s -1& snows the following listing;
Which of the following commands would BEST enable the server technician to allow Joe to have access without granting excessive access to others?
- A. Chmod g+w filename
- B. chmod 777 filename
- C. chown Joe filename
- D. chgrp IT filename
Answer: A
Explanation:
Explanation
The chmod command is used to change the permissions of files and directories. The g+w option means to grant write permission to the group owner of the file. Since Joe is a member of the IT group, which is also the group owner of the file, this command will allow him to save changes to the file without affecting the permissions of other users. Verified References: [Linux chmod command]
NEW QUESTION # 15
Corporate policy mandates that logs from all servers be available for review regardless of the state of the server. Which of the following must be configured to comply with this policy?
- A. Aggregation
- B. Subscription
- C. Collection
- D. Merging
Answer: A
Explanation:
Explanation
Aggregation is the process of collecting, standardizing, and consolidating log data from multiple sources into a central location. Aggregation makes it easier to search, analyze, and report on log data, as well as to comply with security policies and regulations. By aggregating logs from all servers, regardless of their state, the corporate policy can ensure that no log data is lost or inaccessible in case of a server failure or outage
NEW QUESTION # 16
Following a recent power outage, a server in the datacenter has been constantly going offline and losing its configuration. Users have been experiencing access issues while using the application on the server. The server technician notices the data and time are incorrect when the server is online. All other servers are working. Which of the following would MOST likely cause this issue? (Choose two.)
- A. The server requires OS updates
- B. The time synchronization service is disabled on the servers
- C. The servers do not have NTP configured
- D. The server has a malfunctioning LED panel
- E. The server has a CMOS battery failure
- F. The server has a faulty power supply
Answer: A,B
NEW QUESTION # 17
A developer is creating a web application that will contain five web nodes. The developer's main goal is to ensure the application is always available to the end users. Which of the following should the developer use when designing the web application?
- A. Bridged networking
- B. Network address translation
- C. Link aggregation
- D. Round robin
Answer: D
Explanation:
Explanation
Round robin is a load balancing technique that distributes requests among multiple web nodes in a circular order. It ensures that each web node receives an equal amount of requests and improves the availability and performance of the web application. Verified References: [Round robin], [Load balancing]
NEW QUESTION # 18
Which of the following BEST measures now much downtime an organization can tolerate Curing an unplanned outage?
- A. RTO
- B. MTTR
- C. SLA
- D. BIA
Answer: C
NEW QUESTION # 19
Which of the following is typical of software licensing in the cloud?
- A. Subscription-based
- B. Per socket
- C. Site-based
- D. Perpetual
Answer: A
Explanation:
Explanation
Cloud software licensing refers to the process of managing and storing software licenses in the cloud. The benefits of cloud software licensing models are vast. The main and most attractive benefit has to do with the ease of use for software vendors and the ability to provide customizable cloud software license management based on customer needs and desires . Cloud-based licensing gives software developers and vendors the opportunity to deliver software easily and quickly and gives customers full control over their licenses, their analytics, and more1. Cloud based licensing gives software sellers the ability to add subscription models to their roster of services1. Subscription models are one of the most popular forms of licensing today1. Users sign up for a subscription (often based on various options and levels of use, features, etc.) and receive their licenses instantly1. References: 1 Everything You Need to Know about Cloud Licensing | Thales
NEW QUESTION # 20
Which of the following open ports should be closed to secure the server properly? (Choose two.)
- A. 0
- B. 1
- C. 2
- D. 3
- E. 4
- F. 5
Answer: B,C
Explanation:
While some vulnerable services have continuing utility, legacy services such as Telnet on TCP port 23 were fundamentally unsafe from the start.
Port 22, the designated Secure Shell port that enables access to remote shells on physical server hardware is vulnerable where the credentials include default or easily guessed user names and passwords, according to David Widen, systems engineer at BoxBoat Technologies.
https://www.csoonline.com/article/3191531/securing-risky-network-ports.html
NEW QUESTION # 21
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. Enable port forwarding on port 80
- B. Initialize a port scan on the server to identify open ports
- C. Audit all group privileges and permissions
- D. Stop all unneeded services and block the ports on the firewall
- E. Install a NIDS on the server to prevent network intrusions
- F. Run a checksum tool against all the files on the server
Answer: D,E
Explanation:
The best immediate actions to prevent unauthorized server access are to stop all unneeded services and block the ports on the firewall. Stopping unneeded services reduces the attack surface of the server by eliminating potential entry points for attackers. For example, if the server is not functioning as a web server, there is no need to run a web service on port 80. Blocking ports on the firewall prevents unauthorized network traffic from reaching the server. For example, if port 80 is not needed for any legitimate purpose, it can be blocked on the firewall to deny any connection attempts on that port.
NEW QUESTION # 22
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. Resources are misallocated.
- B. The kernel is corrupt.
- C. The backplane has failed.
- D. The drives need to be reseated.
Answer: C
Explanation:
Explanation: The backplane is a circuit board that connects multiple hard drives to a RAID controller and provides power and data transfer between them. If the backplane has failed, it may cause all the hard drives to be offline and prevent the server from booting into the OS. The fact that replacing one of the drives with a known-good drive did not work, and that taking a drive out of the server and placing it in a spare server made it functional, suggests that the problem is not with the drives themselves but with the backplane. A corrupt kernel (A) would not affect the status of the hard drives, as it is a software component of the OS. Resource misallocation (B) would not cause all the hard drives to be offline, as it is a configuration issue that affects how resources are assigned to processes or applications. Reseating the drives (D) would not help, as it would not fix a faulty backplane. References:
https://www.dell.com/support/kbdoc/en-us/000130114/how-to-troubleshoot-a-faulty-backplane
NEW QUESTION # 23
A security administrator ran a port scanning tool against a virtual server that is hosting a secure website. A list of open ports was provided as documentation. The management team has requested that non-essential ports be disabled on the firewall. Which of the following ports must remain open?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
Explanation:
The port that must remain open for a secure website is port 443. Port 443 is used by Hypertext Transfer Protocol Secure (HTTPS), which is an extension of HTTP that encrypts and authenticates the communication between a web server and a web browser. HTTPS ensures that the data transmitted over the web is protected from eavesdropping, tampering, or spoofing. Therefore, port 443 must remain open for a secure website to function properly.
NEW QUESTION # 24
An administrator is configuring a server that will host a high-performance financial application. Which of the following disk types will serve this purpose?
- A. SAS SSD
- B. SATA drive with 15000rpm
- C. SATA SSD
- D. SAS drive with 10000rpm
Answer: A
Explanation:
Reference:
https://www.hp.com/us-en/shop/tech-takes/sas-vs-sata
NEW QUESTION # 25
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