server-hardware-installation-management

A technician is installing a new server in a rack. The server's rail kit includes both a static rail and a sliding rail option. The server will be frequently accessed for maintenance, and the technician needs to pull it out of the rack to service internal components. Which of the following rail types should the technician use?

A server administrator is replacing a failed hot-swap SAS drive in a RAID 5 array. The drive bay is labeled with the failed drive's slot number, and the array is currently degraded. The administrator pulls the drive but realizes the replacement drive is a 4TB SAS drive while the failed unit was 2TB, and the remaining drives in the array are 2TB. The controller supports online capacity expansion but the array is not configured for it. Which of the following should the administrator do?

A technician needs to install a PCIe 4.0 x16 network adapter into a server that has a single physical CPU. The server has three PCIe 4.0 x16 slots: slot 1 is connected directly to the CPU, slots 2 and 3 are connected through the chipset. The adapter requires maximum bandwidth and low latency. Which slot should the technician use?

A technician is adding a second CPU to a dual-socket 2U server that previously ran with a single processor. After installing the matching CPU and heatsink, the server POSTs but the operating system only reports half of the newly installed memory, and the BIOS memory map shows several DIMM slots as unpopulated. Which of the following is the MOST likely cause?

A server administrator is replacing a failed hot-swap SAS hard drive in a production server that uses a hardware RAID controller. The drive is part of a RAID 5 array. After physically swapping the drive, the administrator notices the drive activity LED is blinking green but the array status still shows 'degraded' in the management software. Which of the following is the MOST likely cause?

A systems administrator is configuring a new server that will host a mission-critical database. The server has two redundant power supplies. The organization's data center has two separate power circuits, each backed by a different UPS. Which of the following power configurations provides the BEST redundancy?

A server administrator is configuring RAID for a new file server that will store large media files. The server has six 4TB SAS drives and a hardware RAID controller with 1GB cache and battery backup. The administrator needs a RAID level that provides fault tolerance for up to two drive failures and maximizes usable capacity. Which of the following should the administrator choose?

A server administrator is installing a new internal tape drive into a server that will be used for backups. The server has an available parallel SCSI (SPI) interface on the motherboard. The administrator connects the tape drive to the SCSI bus but forgets to install a terminator on the last device. Which of the following is the MOST likely result?

A data center technician is installing a new 2U server that will host a virtualized environment. The server supports hot-swappable 2.5-inch NVMe drives in the front bays, but the operating system does not detect any drives after installation. The technician confirms the drives are properly seated and the backplane is connected to the motherboard. Which of the following is the MOST likely cause?

A technician receives an urgent alert that a critical file server at a remote branch office has gone offline and is unreachable over the network. The server is accessible via out-of-band IPMI, which indicates that chassis power is present, but the power LED on the server is blinking amber instead of steady green. The IPMI system event log reports "System board voltage regulator failure" as the last critical event before the failure. Attempts to use the remote KVM show no video output, and Wake-on-LAN commands have no effect. The branch office has no on-site IT personnel; the only staff are general office workers with minimal technical training. The earliest a field technician can travel to the site is 48 hours. The main office has an identically configured spare server and a backup image of the file server's system disk. The branch office staff can follow simple plug-and-play instructions if provided. Which of the following is the BEST immediate course of action to restore the file services with minimal downtime?

A technician is preparing to rack a new server and needs to confirm the cabinet can support its weight and power draw. The server's documentation lists a maximum of 750W and a fully loaded weight of 30 kg. Which of the following should the technician verify FIRST?

Refer to the exhibit. A server in a well-maintained data center has triggered upper critical and non-recoverable temperature alerts for CPU1. The server's chassis fans are operating at full speed, and the data center ambient temperature is normal. Which of the following is the FIRST action the administrator should take?

A server administrator is adding a second CPU to a dual-socket server that currently has one CPU installed. The server boots with one CPU but fails to POST after the second CPU is installed. The administrator verifies the CPU is seated correctly and the socket is clean. Which of the following is the most likely cause?

A server administrator is tasked with installing a new PCIe expansion card into a rack-mounted server. The server will be used in a data center with limited airflow. Which of the following should the administrator consider to ensure proper installation and cooling? (Choose two.)

A technician is diagnosing a server that intermittently reboots under heavy load. The server has dual CPUs, 256GB of RAM, and four 1TB NVMe drives. The technician suspects a hardware issue. Which of the following should the technician check to confirm a power-related problem? (Choose two.)

A server administrator is installing a new PCIe network adapter into a rack server. The card is a full-height, full-length adapter, but the server chassis only accepts low-profile cards in its riser. Which of the following is the BEST course of action?

A technician is installing a new PCIe 4.0 x16 network adapter into a server that has a PCIe 3.0 x16 slot available. The server's BIOS is configured to auto-negotiate PCIe link speed. After installation, the adapter is detected but operates at reduced throughput. Which of the following is the MOST likely reason?

A technician is diagnosing a server that intermittently reboots under heavy load. The server is in a rack with proper airflow, and the operating system logs show no software errors. Which of the following should the technician check as part of the hardware diagnosis? (Choose two.)

A server administrator is installing a PCIe expansion card into a 2U server and notices the card requires supplemental power but the server's power supply lacks a spare PCIe power connector. The server's documentation lists a maximum slot power budget of 75W for the x16 slot. Which of the following is the MOST appropriate action?

An administrator installs a new PCIe NVMe solid-state drive into a server's x8 slot, but the operating system does not detect it. The slot is enabled in BIOS, the drive is on the compatibility list, and it is fully seated. The motherboard manual notes that the slot shares lanes with an onboard SAS controller that is currently enabled. Which of the following should the administrator do to resolve the issue?

A server has been experiencing random crashes and generating memory-related errors in the system event log. The technician has already run memory diagnostics which show frequent errors on a single DIMM. The server has four DIMMs installed. Which of the following is the BEST next step?

A technician installs a new 2U server whose chassis is 24 inches deep into a rack with 30-inch posts. After mounting, the technician notices the server's rear fans are recirculating hot exhaust because the rack's rear door is perforated but the server's rear panel sits flush against it. Cable bundles also press against the door. Which of the following is the BEST action to correct the airflow problem?

Several users report sluggish performance from a database server. The server administrator notices that the CPU fans are running at maximum speed and the baseboard management controller (BMC) reports CPU temperatures of 85°C even at idle. The administrator already cleaned dust from the chassis and verified all fans are operational. Which of the following should the administrator do NEXT?

A server administrator is installing a new 2U rack server that will use four 960GB SATA SSDs in a hardware RAID 10 array for the operating system. The server's RAID controller supports both SATA and SAS drives. After physically installing the drives in the front bays, the administrator powers on the server but the RAID controller does not detect any drives. Which of the following is the MOST likely cause?

A technician is installing a new server into a rack and needs to ensure the chassis does not tip forward when a heavy component is pulled out on its rails. Which of the following should the technician install FIRST?

A server technician is replacing a failed hot-swappable 2.5-inch SAS drive in a production 2U server while it remains powered on. The drive bay is populated and the array is in a degraded state. Which of the following should the technician do FIRST before physically removing the failed drive?

A server administrator is replacing a failed hard drive in a server that uses a hardware RAID controller. The server supports hot-swappable drives. Which of the following should the administrator do FIRST to safely replace the drive?

A rack-mounted server must be installed in a datacenter cabinet that is only 30 inches deep, while the server's rails require a minimum depth of 35 inches for the rear brackets to attach. The server is currently supported only by the front flanges. Which of the following should the technician do?

A server administrator receives reports that a production server is shutting down unexpectedly after running for several hours. The server is a 2U rackmount unit located in a data center with proper ambient cooling (20°C/68°F). The server has redundant power supplies connected to separate PDUs and no power anomalies are reported. The administrator checks the operating system event logs and finds a critical log entry: 'The system was shut down due to a thermal event.' However, the CPU temperature logs show that the CPU was at 47°C at the time of shutdown, and the chassis inlet temperature was 23°C. The server's internal fans are running at high speed and are clearly audible. The administrator suspects a thermal issue but is unsure why the CPU is not showing high temperature. The server has a baseboard management controller (BMC) that monitors various sensors. Which of the following components should the administrator investigate FIRST to identify the likely cause of the shutdown?

A technician is installing a new server into a rack and needs to connect the server's out-of-band management port so the server can be powered on and monitored remotely. Which of the following should the technician connect?

A rack-mount server must be installed in a cabinet that is only 30 inches deep, while the server's rails are designed for a 36-inch cabinet and allow the chassis to extend beyond the front and rear posts. The server must remain serviceable and the cabinet doors must close. Which of the following should the technician do FIRST?

A technician is preparing to install a new server into a rack in a small server room. Which of the following steps should be performed to help ensure proper airflow and thermal management? (Choose two.)

Refer to the exhibit. During boot, the server displays this error and shuts down. Which of the following is the most likely cause?

A server administrator is replacing a failed hard drive in a RAID 5 array on a production server. The server supports hot-swap drives. Which of the following should the administrator do FIRST to replace the drive?

A technician is preparing to install a new 2U rack server into a cabinet that already hosts several running servers. The technician must ensure proper airflow and physical security. Which of the following actions should the technician take? (Choose two.)

A technician is installing a new 2U rack server in a data center. The server documentation specifies that the rail kit must be mounted in a rack with square-hole mounting holes, but the existing rack cabinet uses round threaded holes. The technician needs the server to slide in and out of the rack for maintenance while remaining securely supported. Which of the following should the technician do?

A server administrator is installing a new 2U rack server into a datacenter rack. The server has two hot-swap 1100W power supplies. The rack currently has a 30A/208V single-phase PDU that is only 40% loaded. The administrator connects both power supplies to the same PDU. After a few months, one power supply fails, but the server remains operational. Which of the following should the administrator do to improve power redundancy?

A technician is installing a new server with a hardware RAID controller. The server will host a database that requires high write performance and redundancy. The technician configures four SSDs in a RAID 10 array. After installation, the operating system reports the array as 1.2TB, but the technician expected 2.4TB. Which of the following explains the discrepancy?

A technician is preparing to replace a failed hot-swap SAS drive in a production server. The server has a RAID 1 array for the operating system and a RAID 5 array for data. The failed drive belongs to the RAID 5 array. Which of the following steps should the technician take before physically removing the drive? (Choose two.)

A server administrator is installing a new 1U server into a rack that already contains several servers. The rack has a limited number of power outlets, and the administrator needs to connect the server's two redundant power supplies. Which of the following should the administrator do to ensure power redundancy?

A data center team is deploying a new 4U storage server that will hold 24 nearline SAS drives. The server will sit in a rack alongside network switches, and the team wants to minimize vibration-related drive errors. Which of the following installation practices BEST addresses this concern?

A technician is installing a new server that will host a virtualized environment. The server has 512GB of RAM installed as 16 x 32GB DIMMs. The technician notices that the server reports only 256GB of RAM during POST. Which of the following is the MOST likely cause?

A technician is replacing a failed hard drive in a hot-swap RAID 5 array. After inserting the new drive, the RAID controller does not automatically rebuild. What should the technician do first?

A server administrator is installing a new 1U server into a rack. The server's rail kit includes both inner and outer rails. The administrator notices that the inner rails need to be attached to the server chassis before mounting. Which of the following is the correct procedure to install the server into the rack?

A technician is installing a new 2U server into a datacenter rack. The server is equipped with redundant power supplies. According to best practices for power redundancy, how should the technician connect the power supplies?

A technician needs to add four new 2.5-inch SSDs to a rack server that currently has all eight 2.5-inch front drive bays populated with SAS hard drives. The server's backplane supports hot-swap and the RAID controller supports online capacity expansion. Which of the following is the BEST way to add the SSDs?

A technician is tasked with installing a new PCIe expansion card into a rack-mounted server. The server will be powered off but remains in the rack. Which of the following should the technician do FIRST to prevent electrostatic discharge (ESD) damage?

A server administrator is installing a new SAS SSD into a server that supports hot-swap drives. The server has a hardware RAID controller and the drive bay is accessible from the front. The administrator wants to add the drive to an existing RAID 5 array without bringing the server down. Which of the following should the administrator do?

A server administrator is configuring a new server with four 1TB NVMe drives. The server will host a database that requires high random read/write performance and redundancy. Which of the following RAID levels should the administrator choose?

A technician is preparing to install a replacement hot-swap SAS drive into a production server's front drive bay. The array is currently healthy and the new drive will be used as a global hot spare. Which of the following steps are required to complete the installation safely? (Choose two.)

A technician installs additional RAM in a server. After powering on, the server emits a continuous beep code and does not POST. The server documentation indicates this beep code signifies a memory error. Which of the following is the MOST likely cause?

A server administrator is configuring a RAID array for a database server that requires high fault tolerance and performance. The server has eight 2.5-inch SAS drives and a hardware RAID controller with 1GB cache and battery backup. The administrator needs to maximize usable capacity while tolerating the failure of up to two drives. Which RAID level should be used?

A server administrator needs to set up out-of-band management for a new server. Which THREE of the following are essential for successful configuration and remote access? (Choose three.)

A server technician replaces a failed RAM module with an identical spare. After installation, the server powers on but emits continuous short beeps and does not complete POST. Which of the following is the MOST likely cause?

A technician must replace a failed 2.5-inch hot-swap SAS drive in a running production server. The array supports hot swapping and the replacement drive is on site. Which of the following is the FIRST step the technician should take?

A server technician is mounting a 4U server in a standard 19-inch rack. Which of the following safety precautions is MOST important before lifting the server into place?

A server administrator is upgrading the RAM on a server that supports quad-channel memory architecture. They install four identical 16GB DDR4 ECC modules, but the server only recognizes the memory as operating in single-channel mode. Which of the following is the most likely cause?

A technician is troubleshooting a server that intermittently reports correctable memory errors on a specific DIMM slot in the management controller log. The server has not crashed, and the operating system is stable. The technician reseats the DIMM and cleans the slot, but the errors continue. Which of the following should the technician do next?

A technician needs to replace a failed hot-swap SAS drive in a running server. The array is configured as RAID 6 with a dedicated hot spare. Which of the following describes the correct procedure?

A server administrator is tasked with installing a new PCIe SSD into a server that will be used for a high-transaction database. The server has available PCIe 4.0 x16 slots. Which of the following should the administrator consider to maximize performance?

A technician is tasked with installing a new 2U server into a rack that currently has two servers. The rack is located in a small server room with limited airflow. The technician notices that the rack does not have a blanking panel installed above the new server. What is the most likely consequence of not installing the blanking panel?

A small business has purchased a new server to function as a file server for 25 employees. The server is equipped with four 1TB SATA hard disk drives and no hardware RAID controller; the operating system supports software RAID. The business owner's primary requirements are data redundancy to protect against a single drive failure and maximum usable storage capacity, while keeping costs low. The IT technician is tasked with configuring the storage. The technician evaluates the following options: RAID 0 striping across all four drives; RAID 1 mirroring using two pairs (drives 1+2 mirrored, drives 3+4 mirrored), providing two separate volumes; RAID 5 with parity across all four drives; and RAID 10 combining mirroring and striping. The technician needs to recommend the configuration that best meets the requirements. Which of the following should the technician implement?

A technician is replacing a failed hard drive in a server that uses a hardware RAID controller. The server is running Windows Server 2019. After physically installing the new drive, which of the following should the technician do to make the drive part of the array?

A technician is monitoring a server with a RAID 5 array that has a hot spare. One of the drives fails. Which of the following actions will occur automatically in this configuration?

A server administrator is configuring a new server with four 10GbE network interfaces. The server will host a high-traffic web application that requires maximum throughput and redundancy. Which of the following configurations should the administrator implement?

A server fails to power on after a technician replaced the power supply unit (PSU). The technician notices the server's LEDs are off and no fans are spinning. Which of the following should the technician do FIRST?

A small business plans to deploy a new on-premises server for a virtualization environment. The server will run a hypervisor hosting four virtual machines: a domain controller, a file server, a web application server, and an SQL database server. The business expects moderate workloads and needs to ensure reliable performance and data protection. The procurement department has proposed the following server configuration: single Intel Xeon E-2300 series CPU (4 cores, 8 threads), 16 GB DDR4 ECC RAM, two 1 TB SATA hard drives configured in RAID 1, a single 1 GbE network interface, and a 500W power supply. The IT manager reviews the proposal and identifies several deficiencies that will not meet the expected workload requirements. Which of the following changes to the server configuration is the MOST important to address first to ensure the VMs can run effectively?

A company has a virtualized server environment with two physical hosts running VMware vSphere. Each host has 2 CPUs, 128GB RAM, and 6x 600GB SAS drives in RAID 10. Recently, host A experienced a power surge that caused it to shut down abruptly. After restarting, the host boots but the RAID controller reports that one of the drives in the RAID 10 array is missing. The administrator has a replacement drive of the same model. What should the administrator do first?

A technician is preparing to install a new server that will use a hardware RAID controller. The server will host a database requiring high write performance and redundancy. Which of the following RAID levels should the technician configure to meet these requirements?

A datacenter technician is preparing to install a new 2U server that uses a hardware RAID controller with a battery-backed write cache. The server will run a transactional database. The technician wants to ensure the write cache remains enabled during a power loss. Which of the following should the technician verify FIRST?

A technician is preparing to add a second processor to a dual-socket server that currently has one CPU installed. The server will run a memory-intensive virtualization workload. Which of the following steps are required for the upgrade to function correctly? (Choose two.)

A technician is adding a second CPU to a previously single-socket 2U server. The server boots but the operating system reports only half of the newly installed CPU's memory channels as populated, and total RAM is lower than expected. Which of the following is the MOST likely cause?

A server displays a 'CMOS battery low' error during POST. After the technician replaces the CR2032 battery with a new one, the server still loses date and time settings when disconnected from power. Which of the following should the technician try NEXT?

A server administrator is troubleshooting a newly installed 4U storage server whose fans run at maximum speed continuously even though inlet temperatures read normal. The chassis uses a passive backplane with eight high-capacity 3.5-inch drives, and the administrator recently replaced three drives with higher-RPM models. Which of the following is the MOST likely cause?

A technician is preparing to add four new hot-swap SAS drives to a running server that uses a hardware RAID controller. Before inserting the drives, which of the following actions should the technician take? (Choose two.)

A technician is preparing to install a new server into a rack. The server will host a critical application and requires high availability. The technician needs to ensure that the server's power configuration supports redundancy. Which of the following should the technician do? (Choose two.)

A server administrator is replacing a failed hard drive in a RAID 1 array on a production server. The server supports hot-swap drives. The administrator removes the failed drive and inserts a new drive of the same model and capacity. Which of the following should the administrator do NEXT to ensure the array is rebuilt correctly?

A technician is installing a used 2U rack server that was pulled from another rack. The server's rail kit is rated for a maximum load of 35 kg, and the chassis weighs 32 kg with no drives installed. Before sliding the chassis onto the rails, which of the following should the technician do FIRST?

A data center technician must install a new 1U server into a rack that already contains several servers drawing significant power. The rack's power distribution unit reports that the current load is near its rated capacity. Which of the following should the technician do first to avoid overloading the circuit?

A technician is preparing to install a new rack-mount server that will host a database requiring high random read performance. The server's chassis supports up to eight 2.5-inch drive bays, and the technician must choose a drive technology that provides the lowest latency and highest IOPS. Which of the following drive types should the technician select?

A technician is tasked with installing a new internal SSD into a server. The server will be used for a database that requires high write endurance. Which of the following SSD types should the technician choose?

Refer to the exhibit. A server administrator runs a dmidecode command to check memory configuration and obtains the output shown. The system supports DDR4-2666, but all DIMMs are running at 1866 MT/s. Which action will allow the memory to run at the maximum supported speed?

A technician is installing a new SSD into a server that supports NVMe drives. The server has an M.2 slot that supports PCIe 3.0 x4 and SATA. The technician installs an M.2 NVMe SSD into the slot, but the server does not detect the drive. Which of the following is the most likely cause?

A technician is troubleshooting a server that intermittently reboots under heavy load. The server has dual power supplies connected to separate PDUs. The technician notices that one PDU is on a branch circuit that also powers a large air compressor. Which of the following is the most likely cause of the reboots?

A technician is installing a new 1U server into a rack that has been in production for three years. The server arrives with a rail kit that requires the rails to be attached to the server chassis before mounting. After attaching both rails, the technician notices the server does not slide smoothly and the front of the server is not flush with the other servers in the rack. Which of the following is the MOST likely cause?

A company is expanding its data center to support a new four-node database cluster for a critical application requiring 99.999% uptime, meaning only minutes of downtime per year. Each server node has dual 1000W power supplies. The facility provides two independent power feeds from separate utility substations, each backed by its own online double-conversion UPS. There are four 20A/208V PDUs available, two per power feed. The design must ensure that the loss of any single power feed, any single UPS, or any single PDU does not cause any server to lose power or impact the cluster's availability. The servers are located in a single rack, and cabling must follow best practices for manageability and airflow. The IT architect is evaluating different power distribution strategies to meet these fault-tolerance requirements. Which of the following configurations achieves full redundancy with no single point of failure in the power path?

An administrator is preparing a new rack-mount server that will host a database with heavy random-read workloads. The server has four NVMe U.2 bays and two SATA bays. The administrator wants the highest possible random-read IOPS with the least latency, and the data must remain available if any single drive fails. Which of the following storage configurations should the administrator implement?

A server administrator is assembling a new high-performance server using a Supermicro X12 motherboard, two Intel Xeon Gold 5317 processors (LGA 4189 socket), and 16x 32GB DDR4-3200 ECC LRDIMMs for a total of 512GB of memory. The chassis has redundant 1600W power supplies. After assembling all components, the administrator powers on the server. All fans start spinning at full speed, and the front panel LEDs illuminate. However, the server does not POST, there are no beep codes, and no video output is displayed. The motherboard has a two-digit hexadecimal POST code LED display, which shows '00' and does not change. The motherboard manual states that code '00' indicates the CPU is not detected or has failed. The processors are confirmed to be the correct socket type and stepping as required by the motherboard. What should the technician do FIRST?

A server administrator is tasked with replacing a failed power supply in a redundant power configuration. The server has two hot-swappable power supplies. Which of the following should the administrator do FIRST to safely replace the failed unit?

A technician is installing a new 2U server into an existing rack. The rack is fully populated with servers that use front-to-back airflow. The new server also uses front-to-back cooling. The technician notices gaps between some servers and several open rack units without equipment. To ensure optimal airflow and prevent potential thermal issues, which of the following actions should the technician take FIRST?

A technician is installing a new server in a data center. To prevent electrostatic discharge (ESD) damage, which of the following should the technician do FIRST?

A technician is installing a new PCIe expansion card into a rack-mounted server. The server's chassis has a riser card to accommodate low-profile cards. After installing the card and powering on, the server POSTs but the operating system does not detect the card. The card is known to work in another server. Which of the following should the technician check FIRST?

A technician is installing a new rack-mounted server and needs to connect it to the network. The server has two onboard Ethernet ports labeled NIC1 and NIC2. The network team requires redundant connectivity to two different switches. Which of the following should the technician implement?