SK0-005 Dumps PDF New [2025] Ultimate Study Guide
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NEW QUESTION # 155
Which of the following steps in the troubleshooting theory should be performed after a solution has been implemented? (Choose two.)
- A. Escalate the issue
- B. Scope the issue
- C. Document the findings
- D. Develop a plan of action
- E. Perform a root cause analysis
- F. Notify the users
Answer: C,F
NEW QUESTION # 156
A systems administrator is setting up a server farm for a new company. The company has a public range of IP addresses and uses the addresses internally. Which of the following IP addresses best fits this scenario?
- A. 10.3.7.27
- B. 216,176,128.10
- C. 127.0.0.1
- D. 192.168.7.1
Answer: B
Explanation:
Explanation
The IP address that best fits this scenario is 216.176.128.10. This is a public IP address that belongs to a range of addresses that are assigned and registered by an Internet service provider (ISP) and can be accessed from anywhere on the Internet. The company has a public range of IP addresses and uses them internally, which means that they do not use private IP addresses or network address translation (NAT) to communicate within their network.
References: CompTIA Server+ SK0-005 Certification Study Guide, Chapter 2, Lesson 2.2, Objective 2.2
NEW QUESTION # 157
An administrator reviews a new server that was received from a vendor and notes the OS has been installed to a two-drive array configured with RAID 0. Which of the following best describes what will happen if a drive in that array fails?
- A. The server will gracefully shut down.
- B. The server will continue to operate normally.
- C. The server will operate but in read-only mode.
- D. The server will immediately crash.
Answer: D
Explanation:
RAID 0 is a configuration that splits data evenly across two or more disks without parity or mirroring. This improves performance but offers no fault tolerance. If a drive in a RAID 0 array fails, the data on the array becomes inaccessible and the server will immediately crash. The other options are not applicable to RAID
0. References: [CompTIA Server+ Certification Exam Objectives], Domain 3.0: Storage, Objective 3.2: Given a scenario, configure RAID using best practices.
NEW QUESTION # 158
An administrator is sizing the CPU requirements of a new application. The application requires 12 guest VMs to run concurrently on the host. If each guest requires 500MHz of CPU and the server has two sockets, which of the following CPUs will ensure there are sufficient host CPU resources for this application?
- A. 1.6GHz CPU
- B. 3.2GHz CPU
- C. 2.5GHz CPU
- D. 2.0GHz CPU
Answer: B
NEW QUESTION # 159
A technician is attempting to reboot a remote physical Linux server. However, attempts to command a shutdown -----now result in the loss of the SSH connection. The server still responds to pings. Which of the following should the technician use to command a remote shutdown?
- A. A virtual serial console
- B. A KVM
- C. A crash cart
- D. An IDRAC
Answer: B
NEW QUESTION # 160
Which of the following is typical of software licensing in the cloud?
- A. Per socket
- B. Perpetual
- C. Site-based
- D. Subscription-based
Answer: D
NEW QUESTION # 161
Which of the following would a systems administrator implement to ensure all web traffic is secure?
- A. SSH
- B. SSL
- C. PGP
- D. SMTP
Answer: B
Explanation:
Secure Sockets Layer (SSL): SSL and its successor Transport Layer Security (TLS) enable client and server computers to establish a secure connection session and manage encryption and decryption activities.
Reference: https://paginas.fe.up.pt/~als/mis10e/ch8/chpt8-4bullettext.htm
NEW QUESTION # 162
An application needs 10GB of RAID 1 for log files, 20GB of RAID 5 for data files, and 20GB of RAID 5 for the operating system. All disks will be 10GB in capacity. Which of the following is the MINIMUM number of disks needed for this application?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
Explanation:
To calculate the minimum number of disks needed for this application, we need to consider the RAID levels and their disk requirements. RAID 1 requires a minimum of two disks and provides mirroring, which means that data is duplicated on both disks. RAID 5 requires a minimum of three disks and provides striping with parity, which means that data is distributed across all disks with one disk storing parity information for error correction. RAID 5 can tolerate one disk failure without losing data. To create a 10GB RAID 1 array for log files, we need two 10GB disks. To create a 20GB RAID 5 array for data files, we need four 10GB disks (three for data and one for parity). To create a 20GB RAID 5 array for the operating system, we need another four
10GB disks (three for data and one for parity). Therefore, the total number of disks needed is 2 + 4 + 4 = 10.
However, since we can use different RAID levels for different partitions on the same disk, we can optimize the disk usage by using only eight disks as follows: Disk 1: 10GB RAID 1 (log files) + 10GB RAID 5 (data files) Disk 2: 10GB RAID 1 (log files) + 10GB RAID 5 (data files) Disk 3: 10GB RAID 5 (data files) + 10GB RAID 5 (OS) Disk 4: 10GB RAID 5 (data files) + 10GB RAID 5 (OS) Disk 5: 10GB RAID 5 (parity for data files) + 10GB RAID 5 (OS) Disk 6: 10GB RAID 5 (OS) + unused space Disk 7: 10GB RAID 5 (parity for OS) + unused space Disk 8: unused space References: https://en.wikipedia.org/wiki/Standard_RAID_levels
NEW QUESTION # 163
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. Network connectivity on the server
- B. LVM status on the server
- C. Disk space in the /var directory
- D. YUM dependencies
Answer: C
Explanation:
Explanation
The administrator should check disk space in the /var directory first when using YUM to update applications on a server. YUM stands for Yellowdog Updater Modified, which is a software package manager for Linux systems that use RPM (Red Hat Package Manager) packages. YUM downloads and installs packages from online repositories and resolves dependencies automatically. YUM stores its cache files in the /var/cache/yum directory by default. These cache files include metadata and package data for each repository that YUM uses.
If there is not enough disk space in the /var directory, YUM may fail to update applications and generate error messages.
NEW QUESTION # 164
An administrator has been asked to increase the storage capacity of a stand-alone file server but no further expansion slots are available. Which of the following would be the FASTEST solution to implement with no downtime?
- A. Connect the server to a SAN
- B. Implement FCoE for more storage capacity.
- C. Configure a RAID array.
- D. Replace the current drives with higher-capacity disks.
Answer: A
Explanation:
A SAN (Storage Area Network) is a network of storage devices that can provide shared storage capacity to multiple servers. By connecting the server to a SAN, the administrator can increase the storage capacity of the server without adding any internal disks or expansion cards. This solution can be implemented quickly and without any downtime. Verified References: [What is a SAN and how does it differ from NAS?]
NEW QUESTION # 165
Which of the following BEST measures how much downtime an organization can tolerate during an unplanned outage?
- A. BIA
- B. RTO
- C. MTTR
- D. SLA
Answer: B
Explanation:
RTO (Recovery Time Objective) is a metric that measures how much downtime an organization can tolerate during an unplanned outage before it affects its business continuity and reputation. RTO is usually expressed in hours or minutes and is determined by the criticality of the business processes and the impact of the outage on the revenue, customers, and stakeholders. RTO helps to define the recovery strategy and the resources needed to restore the normal operations as quickly as possible. Verified References: [RTO vs RPO]
NEW QUESTION # 166
A server technician is troubleshooting an issue regarding users who are not able to access a reporting server. The reporting server has a static IP address and is connected to a Windows domain. The technician attempts steps to narrow down the issue:
- Pings the hostname but is not successful
- Pings the IP address and is successful
- Verifies the IP and DNS settings on the NIC card are okay
Which of the following should the technician do NEXT?
- A. Perform a tracert to the hostname and IP address.
- B. Update the DNS configuration on the host NIC card to localhost for lookups.
- C. Reboot the computer to apply security updates to the system.
- D. Perform an ipconfig on the host to verify the IP configurations.
- E. Verify the DNS A record for the hostname of the server.
Answer: E
NEW QUESTION # 167
After a technician upgrades the firmware on a database server that is connected to two external storage arrays, the server prompts the technician to configure RAID. The technician knows the server had several configured RAID sets and thinks the firmware upgrade cleared the RAID configurations. Which of the following should the technician do to troubleshoot this issue?
- A. Perform a rescan on the server's RAID controller.
- B. Boot the OS into recovery mode and rescan the disks.
- C. Power cycle the storage arrays and rescan RAID on the server.
- D. Restore the default RAID configuration and reboot.
Answer: A
Explanation:
A rescan on the server's RAID controller is a possible troubleshooting step to detect the existing RAID configurations on the connected storage arrays. A firmware upgrade may cause the RAID controller to lose the RAID metadata or settings, and a rescan may restore them. A rescan is preferable to restoring the default RAID configuration, as the latter may erase the existing data on the arrays. Power cycling the storage arrays or booting the OS into recovery mode may not help if the RAID controller does not recognize the RAID sets.
References: CompTIA Server+ Study Guide, Chapter 7: Storage, page 287.
NEW QUESTION # 168
Which of the following cloud models is BEST described as running workloads on resources that are owned by the company and hosted in a company-owned data center, as well as on rented servers in another company's data center?
- A. Hybrid
- B. Community
- C. Public
- D. Private
Answer: A
Explanation:
This is the best description of a hybrid cloud model because it combines both private and public cloud resources. A private cloud is a cloud environment that is owned and operated by a single organization and hosted in its own data center. A public cloud is a cloud environment that is owned and operated by a third- party provider and hosted in its data center. A hybrid cloud allows an organization to leverage both types of cloud resources depending on its needs and preferences. References: https://azure.microsoft.com/en-us
/overview/what-is-hybrid-cloud-computing/
NEW QUESTION # 169
A systems administrator is trying to determine why users in the human resources department cannot access an application server. The systems administrator reviews the application logs but does not see any attempts by the users to access the application. Which of the following is preventing the users from accessing the application server?
- A. ICMP
- B. NIDS
- C. NAT
- D. VLAN
Answer: D
Explanation:
Explanation
This is the most likely cause of preventing the users from accessing the application server because a VLAN is a logical segmentation of a network that isolates traffic based on certain criteria. If the human resources department and the application server are on different VLANs, they will not be able to communicate with each other unless there is a router or a switch that can route between VLANs. References:
https://www.cisco.com/c/en/us/support/docs/lan-switching/inter-vlan-routing/41860-howto-L3-intervlanrouting.h
NEW QUESTION # 170
A recent power Outage caused email services to go down. A sever administrator also received alerts from the datacenter's UPS.
After some investigation, the server administrator learned that each POU was rated at a maximum Of 12A.
INSTRUCTIONS
Ensure power redundancy is implemented throughout each rack and UPS alarms are resolved. Ensure the maximum potential PDU consumption does not exceed 80% or 9.6A).
a. PDU selections must be changed using the pencil icon.
b. VM Hosts 1 and 2 and Mail Relay can be moved between racks.
c. Certain devices contain additional details
Answer:
Explanation:
NEW QUESTION # 171
Users at a remote site have reported that a regularly used server is inaccessible. The systems administrator knows users at another site also use the same server, so the administrator contacts them to see if the same issue is occurring. Which of the following troubleshooting steps is this an example of?
- A. Establish the scope of the issue.
- B. Test the theory of probable cause.
- C. Establish a theory of probable cause.
- D. Establish a plan to resolve the issue.
Answer: A
NEW QUESTION # 172
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CompTIA Server+ Exam Certification Details:
| Passing Score | 750 / 900 |
| Sample Questions | CompTIA Server+ Sample Questions |
| Duration | 90 mins |
| Exam Name | CompTIA Server+ |
Pass Your CompTIA Exam with SK0-005 Exam Dumps: https://www.vceengine.com/SK0-005-vce-test-engine.html
SK0-005 Exam Dumps - CompTIA Practice Test Questions: https://drive.google.com/open?id=1Bk7IUo_tgHELfqfITJhGFk-4Y6TllfDC
