SK0-005 Exam Info and Free Practice Test All-in-One Exam Guide Nov-2023
Pass CompTIA SK0-005 Actual Free Exam Q&As Updated Dump Nov 25, 2023
CompTIA Server+ certification exam is a valuable certification for IT professionals who work with server technology. SK0-005 exam covers a wide range of topics related to server administration, and the certification is recognized worldwide as an industry standard. Whether you are an experienced server administrator or just starting your career in IT, the CompTIA Server+ certification is a great way to validate your skills and improve your job prospects.
NEW QUESTION # 135
A server administrator has been asked to implement a password policy that will help mitigate the chance of a successful brute-force attack. Which of the following password policies should the administrator implement first?
- A. Complexity
- B. Lockout
- C. Length
- D. Minimum age
Answer: C
Explanation:
Explanation
Password length is the first password policy that the administrator should implement to help mitigate the chance of a successful brute-force attack. A brute-force attack is a method of guessing passwords by trying all possible combinations of characters until the correct one is found. The longer the password, the more combinations there are, and the more time and resources it takes to crack it. Therefore, password length is a key factor in password strength and security.
References: CompTIA Server+ SK0-005 Certification Study Guide, Chapter 3, Lesson 3.2, Objective 3.2
NEW QUESTION # 136
A technician is decommissioning a server from a production environment. The technician removes the server from the rack but then decides to repurpose the system as a lab server instead of decommissioning it. Which of the following is the most appropriate NEXT step to recycle and reuse the system drives?
- A. Degauss the drives.
- B. Wipe the drives.
- C. Reinstall the OS.
- D. Update the IP schema.
Answer: B
Explanation:
Explanation
Wiping the drives is the most appropriate step to recycle and reuse the system drives. Wiping the drives means erasing all the data on the drives and overwriting them with random or meaningless data. This can help prevent data leakage, comply with regulations, and prepare the drives for a new installation or configuration. Wiping the drives is different from deleting or formatting the drives, which only remove the references to the data but not the data itself. References:
https://www.comptia.org/training/resources/exam-objectives/comptia-server-sk0-005-exam-objectives (Objective 1.3)
NEW QUESTION # 137
Which of the following describes the installation of an OS contained entirely within another OS installation?
- A. Guest
- B. Host
- C. Hypervisor
- D. Bridge
Answer: A
Explanation:
Explanation
The installation of an OS contained entirely within another OS installation is described as a guest. A guest is a term that refers to a virtual machine (VM) that runs on top of a host operating system (OS) using a hypervisor or a virtualization software. A guest can have a different OS than the host, and can run multiple applications or services independently from the host. A guest can also be isolated from the host and other guests for security or testing purposes.
NEW QUESTION # 138
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. An IDRAC
- B. A KVM
- C. virtual serial console
- D. A crash cart
Answer: B
NEW QUESTION # 139
A user cannot save large files to a directory on a Linux server that was accepting smaller files a few minutes ago. Which of the following commands should a technician use to identify the issue?
- A. fdisk -l
- B. mount
- C. pvdisplay
- D. df -h
Answer: D
Explanation:
The df -h command should be used to identify the issue of not being able to save large files to a directory on a Linux server. The df -h command displays disk space usage in human-readable format for all mounted file systems on the server. It shows the total size, used space, available space, percentage of use, and mount point of each file system. By using this command, a technician can check if there is enough free space on the file system where the directory is located or if it has reached its capacity limit.
NEW QUESTION # 140
The systems administrator received an alert that one of the servers went offline. The systems administrator logged on remotely to the machine using the IPMI connection and noticed the following message upon boot up: No logical volumes present. Press F1 to continue.
Which of the following is the BEST step for the systems administrator to take to resolve the issue?
- A. Check the array controller to see if the disks are visible.
- B. Resume the server reboot by pressing F1.
- C. Verify the array controller to determine if it is seen by the BIOS.
- D. Enter the BIOS and enable the disk.
Answer: B
NEW QUESTION # 141
A technician has received multiple reports of issues with a server. The server occasionally has a BSOD, powers off unexpectedly, and has fans that run continuously. Which of the following BEST represents what the technician should investigate during troubleshooting?
- A. Firmware incompatibility
- B. LED indicators
- C. CPU overheating
- D. ESD issues
Answer: C
Explanation:
Unexpected shutdowns. If the system is randomly shutting down or rebooting, the most likely cause is a heat problem.
NEW QUESTION # 142
Which of the following licensing models allows the greatest number of concurrent Windows VMS to run on a host for the lowest cost?
- A. Per instance
- B. Per concurrent user
- C. per user
- D. per core
Answer: C
Explanation:
Explanation
The answer to this question may depend on several factors, such as the number and type of Windows VMs, the number and type of host machines, the number and type of users, and the specific licensing terms and conditions of each licensing model. However, based on the information available from the web search results, one possible answer is per user.
Per user licensing model is a licensing model that allows a user to access Windows VMs from any device, regardless of the number of devices or VMs. Per user licensing model is available for Windows 10 Enterprise E3/E5, Windows VDA E3/E5, and Microsoft 365 F3/E3/E5. Per user licensing model may offer the greatest number of concurrent Windows VMs to run on a host for the lowest cost if the following conditions are met:
The user needs to access multiple Windows VMs from different devices, such as desktops, laptops, tablets, or smartphones.
The user needs to access Windows VMs that run different versions or editions of Windows, such as Windows 10 Enterprise, Windows 10 Pro, or Windows 7 Enterprise.
The user needs to access Windows VMs that run on different types of host machines, such as physical servers, virtual servers, or cloud servers.
The user does not need to access Windows VMs that run on dedicated hardware or have specific performance or security requirements.
According to the web search results 1, per user licensing model costs $84 per user per year for Windows 10 Enterprise E3, $168 per user per year for Windows 10 Enterprise E5, $100.80 per user per year for Windows VDA E3, and $196.80 per user per year for Windows VDA E5. These prices are based on the Open License Program and may vary depending on the volume and agreement level2 Per core licensing model is a licensing model that requires a license for each core of the processor on the host machine that runs Windows VMs. Per core licensing model is available for Windows Server 2022 Datacenter and Standard editions. Per core licensing model may offer a lower cost than per user licensing model if the following conditions are met:
The host machine has a low number of cores or a high core density.
The host machine runs a high number of Windows VMs with low resource consumption.
The host machine runs only Windows Server VMs with the same edition as the host machine.
According to the web search results 2, per core licensing model costs $6,155 for 16 core licenses for Windows Server 2022 Datacenter edition and $1,069 for 16 core licenses for Windows Server 2022 Standard edition.
These prices are suggested retail prices and may vary depending on the reseller2 Per instance licensing model is a licensing model that requires a license for each instance of Windows that runs on a host machine or a VM. Per instance licensing model is available for Windows Server 2022 Essentials edition and some older versions of Windows Server. Per instance licensing model may offer a lower cost than per user or per core licensing model if the following conditions are met:
The host machine runs only one instance of Windows Server with low resource consumption.
The host machine does not need to run any other VMs or applications.
The host machine does not need any advanced features or functions that are available in Datacenter or Standard editions.
According to the web search results 2, per instance licensing model costs $501 for one server license for Windows Server 2022 Essentials edition. This price is suggested retail price and may vary depending on the reseller2 Per concurrent user licensing model is a licensing model that allows a certain number of users to access Windows VMs at the same time, regardless of the number of devices or VMs. Per concurrent user licensing model is not available for any current version of Windows or Windows Server. Per concurrent user licensing model was available for some older versions of Windows Server Terminal Services or Remote Desktop Services, but it was discontinued due to complexity and compliance issues. Therefore, per concurrent user licensing model cannot be used for running Windows VMs on a host.
NEW QUESTION # 143
A server administrator needs to deploy five VMs, all of which must have the same type of configuration.
Which of the following would be the MOST efficient way to perform this task?
- A. Use a VM template.
- B. Use a physical host.
- C. Perform a P2V conversion.
- D. Snapshot a VM.
Answer: A
Explanation:
Explanation
Deploying a virtual machine from a template creates a virtual machine that is a copy of the template. The new virtual machine has the virtual hardware, installed software, and other properties that are configured for the template.
NEW QUESTION # 144
An administrator has been asked to verify that all traffic egressing from a company is secured. The administrator confirms all the information that is sent over the network is encrypted. Which of the following describes the type of traffic being encrypted?
- A. Data in transit
- B. Off-site data
- C. Network encapsulation
- D. Secure FTP
Answer: A
Explanation:
Data in transit is data that is being transferred over a network, such as the internet. It can be encrypted to protect it from unauthorized access or tampering. Verified Reference: [Data in transit], [Encryption]
NEW QUESTION # 145
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 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
- C. 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
- 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: C
Explanation:
Reference:
https://www.backblaze.com/blog/what-smart-stats-indicate-hard-drive-failures/
NEW QUESTION # 146
A systems administrator deployed a new web proxy server onto the network. The proxy server has two interfaces: the first is connected to an internal corporate firewall, and the second is connected to an internet-facing firewall. Many users at the company are reporting they are unable to access the Internet since the new proxy was introduced. Analyze the network diagram and the proxy server's host routing table to resolve the Internet connectivity issues.
INSTRUCTIONS
Perform the following steps:
1. Click on the proxy server to display its routing table.
2. Modify the appropriate route entries to resolve the Internet connectivity issue.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.
Answer:
Explanation:
Explanation
Table Description automatically generated
Table Description automatically generated
NEW QUESTION # 147
Which of the following techniques can be configured on a server for network redundancy?
- A. Vitalizing
- B. Teaming
- C. Clustering
- D. Cloning
Answer: B
Explanation:
Teaming is a technique that can be configured on a server for network redundancy. Teaming involves combining two or more network adapters into a single logical unit that acts as one network interface. This way, if one network adapter fails, another one can take over without disrupting network connectivity. Teaming can also improve network performance by load balancing traffic across multiple network adapters. Clustering is a technique that involves grouping two or more servers together to act as one system for high availability and fault tolerance. Virtualizing is a technique that involves creating multiple virtual machines on a single physical server to optimize resource utilization and flexibility. Cloning is a technique that involves creating an exact copy of a server's configuration and data for backup or migration purposes. Reference: https://docs.microsoft.com/en-us/windows-server/networking/technologies/nic-teaming/nic-teaming https://www.techopedia.com/definition/19588/clustering https://www.techopedia.com/definition/4790/virtualization https://www.techopedia.com/definition/4776/cloning
NEW QUESTION # 148
A technician retailed a new 4TB hard drive in a Windows server. Which of the following should the technician perform FIRST to provision the new drive?
- A. Configure the drive as a dynamic disk.
- B. Configure the drive as a base disk.
- C. Partition the drive using OPT.
- D. Partition the drive using MBR.
Answer: C
Explanation:
GPT (GUID Partition Table) is a partitioning scheme that allows creating partitions on large hard drives (more than 2 TB). It supports up to 128 partitions per drive and uses 64-bit addresses to locate them. MBR (Master Boot Record) is an older partitioning scheme that has limitations on the size and number of partitions (up to 4 primary partitions or 3 primary and 1 extended partition per drive). To provision a new 4 TB drive, the technician should partition it using GPT. Verified Reference: [GPT], [MBR]
NEW QUESTION # 149
A server that recently received hardware upgrades has begun to experience random BSOD conditions. Which of the following are likely causes of the issue? (Choose two.)
- A. Incompatible disk speed
- B. Overallocated memory
- C. Faulty memory
- D. Uninitialized disk
- E. Incorrectly seated memory
- F. Data partition error
Answer: C,E
Explanation:
Faulty memory and incorrectly seated memory are likely causes of the random BSOD conditions on the server. Memory is one of the most common hardware components that can cause BSOD (Blue Screen of Death) errors on Windows systems. BSOD errors occur when the system encounters a fatal error that prevents it from continuing to operate normally. Memory errors can be caused by faulty or incompatible memory modules that have physical defects or manufacturing flaws. Memory errors can also be caused by incorrectly seated memory modules that are not properly inserted or locked into the memory slots on the motherboard. This can result in loose or poor connections between the memory modules and the motherboard.
NEW QUESTION # 150
A technician is laying out a filesystem on a new Linux server. Which of the following tools would work BEST to allow the technician to increase a partition's size in the future without reformatting it?
- A. fdisk
- B. LVM
- C. DiskPart
- D. Format
Answer: B
NEW QUESTION # 151
Which of the following BEST describes a warm site?
- A. The site has all infrastructure and some data
- B. The site has all infrastructure and live data.
- C. The site has partial infrastructure and some data.
- D. The site has partially redundant infrastructure and no network connectivity
Answer: C
Explanation:
Explanation
A warm site is a type of disaster recovery site that has some pre-installed hardware, software, and network connections, but not as much as a hot site. A warm site also has some backup data, but not as current as a hot site. A warm site requires some time and effort to become fully operational in the event of a disaster. A hot site is a disaster recovery site that has all infrastructure and live data, and can take over the primary site's operations immediately. A cold site is a disaster recovery site that has no infrastructure or data, and requires significant time and resources to set up. References:
https://www.enterprisestorageforum.com/management/disaster-recovery-site/
https://www.techopedia.com/definition/3780/warm-site
NEW QUESTION # 152
A server technician is installing a Windows server OS on a physical server. The specifications for the installation call for a 4TB data volume. To ensure the partition is available to the OS, the technician must verify the:
- A. hardware is UEFI compliant
- B. volume is formatted as GPT
- C. volume is spanned across multiple physical disk drives
- D. volume is formatted as MBR
Answer: B
Explanation:
Explanation
To ensure the partition is available to the OS, the technician must verify that the volume is formatted as GPT.
GPT (GUID Partition Table) is a partitioning scheme that defines how data is organized on a hard disk drive (HDD) or a solid state drive (SSD). GPT uses globally unique identifiers (GUIDs) to identify partitions and supports up to 128 primary partitions per disk. GPT also supports disks larger than 2 TB and has a backup copy of the partition table at the end of the disk for data recovery. GPT is required for installing Windows on UEFI-based PCs, which offer faster boot time and better security than legacy BIOS-based PCs.
NEW QUESTION # 153
An administrator discovers a Bash script file has the following permissions set in octal notation;
777
Which of the following is the MOST appropriate command to ensure only the root user can modify and execute the script?
- A. chmod u=rwx
- B. chmod go-rw>:
- C. chmod u+wx
- D. chmod g-rwx
Answer: B
Explanation:
chmod is a command-line tool that changes the permissions of files and directories in Linux and Unix systems. chmod go-rwx means to remove read, write, and execute permissions for group and other users from a file or directory. This can ensure only the root user can modify and execute the script, since root user has full access to all files and directories regardless of their permissions. Reference: https://linux.die.net/man/1/chmod
NEW QUESTION # 154
An administrator is wiring some Cat 5 cable into a serial cable. Which of the following wiring types should the administrator use?
- A. EIA 568A on both ends
- B. Crossover
- C. Rollover
- D. Straight-through
Answer: C
NEW QUESTION # 155
A server administrator wants to run a performance monitor for optimal system utilization. Which of the following metrics can the administrator use for monitoring? (Choose two.)
- A. CPU
- B. Page file
- C. Heartbeat
- D. Memory
- E. Application
- F. Services
Answer: A,D
Explanation:
Baselines, and the related performance monitoring, begin with the four major subsystems of the server: processor, memory, storage, and network.
Processor - % Processor time
Processor - % User time
Memory - Pages/sec
Network Interface - Transfers/sec
Physical Disk - Disk Transfers/sec
Physical Disk - Average disk queue length
NEW QUESTION # 156
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 # 157
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