SK0-004 Exam Questions
813 real SK0-004 exam questions with expert-verified answers and explanations. Page 13 of 17.
- Question #718Troubleshooting
A server technician is notified that a server IP address is changing on the network. The technician changes the static IP address on the NIC to match the new address. However, when...
DNS A recordDNS PTR recordreverse DNSIP address change - Question #719Security and disaster recovery
An administrator is opening a firewall to allow encrypted communication with a website. Which of the following is the administrator MOST likely to open on the firewall?
HTTPSport 443firewall rulesencrypted communication - Question #720Server hardware installation and management
While preparing a server for a failed component swap, a server administrator notices there is a large number of static discharges prior to connecting the ESD strap. Which of the fo...
ESDstatic dischargehumidity controlenvironmental controls - Question #721Server administration
An IT manager has indicated the need to deploy a feasible standby storage file server that replicates the production data file server and should be quickly accessible from the netw...
NASstandby serverstorage replicationhigh availability - Question #722Security and disaster recovery
To capture only the files that have changed since the last full backup, an administrator should perform which of the following backups?
backup typesincremental backupdifferential backupchanged files - Question #723Security and disaster recovery
The Chief Technology Officer (CTO) decided all backups should be taken at the storage array level rather than at the OS level. Which of the following backup types would fulfill the...
snapshot backupstorage arraybackup typesOS-level backup - Question #724Server administration
Which of the following best practices should an administrator use to build a database server?
database servertransaction logsfilesystemserver configuration - Question #725Server hardware installation and management
A junior systems administrator wants to know which components on a server are normally hot- swappable. Which of the following components are usually hot-swappable? (Select TWO).
hot-swaphard drivepower supplyserver components - Question #726Server hardware installation and management
A rack contains 20 1U servers with dual power supplies and two PDUs on separate 15A circuits. Each server is connected to both PDUs, and each server draws 1A of current in normal o...
PDUredundant powercircuit breakerpower capacity - Question #727Server administration
A server administrator wants to minimize the amount of disk thrashing on a server. The BEST way to accomplish this would be to:
disk thrashingmemoryperformance optimizationserver tuning - Question #728Server hardware installation and management
A technician needs to configure a new server with multiple drives. The technician was instructed to make the OS RAID 1. The two drives the technician is using are from different ma...
RAID 1drive compatibilitymirroringstorage configuration - Question #729Security and disaster recovery
An office in another location with hardware and equipment with replicated data is called a:
hot sitedisaster recoverybusiness continuitysite types - Question #730Troubleshooting
A server fails to boot. During POST, the technician hears one long beep and two short beeps. Which of the following should the technician reference to determine what hardware has f...
POST beep codeshardware failuremotherboardBIOS diagnostics - Question #731Security and disaster recovery
The network that is located between the public Internet and the company's internal network is known as:
DMZnetwork segmentationperimeter networknetwork security - Question #732Server hardware installation and management
A server administrator is reviewing plans for a new office addition. The plans call for Cat 5e cabling to be used for all servers. Which of the following is the maximum allowable l...
Cat 5ecable lengthnetwork cablingEthernet standards - Question #733Server hardware installation and management
Which of the following is the MINIMUM number of power supplies with which most blade servers normally come?
blade serverpower supplyredundancyserver hardware - Question #734Server administration
An administrator is attempting to run the following command on a Linux system: sudo apt-get However, the administrator is presented with an error stating the required permissions t...
sudosudoers fileLinux permissionsvisudo - Question #735Server hardware installation and management
A technician is installing a new blade chassis in a datacenter. While connecting the device, it is discovered that there is only one Ethernet port on the back of the chassis. After...
blade chassisnetwork moduleblade componentsdatacenter installation - Question #736Security and disaster recovery
A security breach occurred in a datacenter. An analysis of the HIPS log files on a sever reveals an intrusion was logged, but no action was taken to prevent the intrusion. Which of...
HIPSintrusion preventionsecurity configurationlog analysis - Question #737Troubleshooting
During a reboot, a server displays an OS not found error message. Which of the following is the most likely cause?
boot failureBIOS boot orderUEFIOS not found - Question #738Troubleshooting
A datacenter technician is working on a problem with a server that has an error code related to the hard drive. The error code shows a predictive failure. Which of the following sh...
SMART predictive failurehard drive replacementstorage diagnosticserror codes - Question #739Troubleshooting
A systems administrator attempts to shut down a server, but the server will not cleanly power down. The administrator then performs a power cycle on the server. When the server is...
system logspower cycleserver recoverytroubleshooting - Question #740Server hardware installation and management
A technician wants to employ RAID to store a large amount of data and has a large number of drives available. Which of the following RAID levels should the technician utilize to ac...
RAID 10fault tolerancestorage capacityRAID levels - Question #741Server administration
An administrator wishes to deploy network storage that provides block-level disk access. The solution must use the existing Ethernet infrastructure. Which of the following would BE...
iSCSIblock-level storageSANEthernet storage - Question #742Troubleshooting
A technician is troubleshooting a blade server with correctable memory errors on only one DIMM. Which of the following troubleshooting steps should the technician take FIRST?
DIMM troubleshootingcorrectable memory errorsblade servermemory diagnostics - Question #743Server administration
An administrator has been given an OS DVD to install on a server. During setup, however, the DVD gives an architecture mismatch warning. Which of the following is the MOST likely c...
OS installationCPU architecture32-bit vs 64-bitarchitecture mismatch - Question #744Server hardware installation and management
A server technician is setting up a 42U rack. The technician needs to install a 5U cable tray spacer at the 42U position. Which of the following is the amount of space the 5U cable...
rack unitscable trayrack sizingU height calculation - Question #745Server administration
The server administrator is finding a solution to allow users to access the company's internal network resources when they are not in the office. Which of the following should the...
VPNremote accessinternal networkconnectivity - Question #746Server hardware installation and management
A cable management arm should be used:
cable management armrack cablingrack equipmentcable organization - Question #747Troubleshooting
A server technician is walking through the server room and notices a red or amber light on a drive in the server. No alerts have been received. Which of the following should be che...
drive fault indicatorRAID monitoringLED statusstorage alert - Question #748Security and disaster recovery
Two servers were stolen from a small business with limited physical security. Which of the following are the BEST methods to prevent physical security breaches of the server room?...
physical securityserver room access controlcard readersecurity cameras - Question #749Security and disaster recovery
A company uses a physical server for both email and DNS services. The company recently moved to a cloud-based email platform and no longer needs email to run on this server. After...
port hardeningIMAP port 143attack surface reductionsystem hardening - Question #750Server hardware installation and management
A server technician has installed a full rack in a server room and must place the following items in the rack: - One 2U server - One 2U firewall - One 1U server - Two 3U UPS device...
rack layoutUPS placementweight distributionrack design - Question #751Troubleshooting
While updates are being performed on a storage array, one of the virtual hosts loses connectivity to the storage. The server administrator confirms the virtual host has two HBAs, w...
multipathingHBASAN connectivitystorage array - Question #752Troubleshooting
A technician added a new mail relay server to the network. During testing, the server fails to forward mail. Which of the following firewall ports should the technician check?
SMTPport 25firewall rulesmail relay - Question #753Troubleshooting
The server administrator is installing a new server. When booting up the server, the OS installer is unable to find any disk to load the OS. Which of the following should the serve...
OS installationboot orderPXE bootdisk discovery - Question #754Troubleshooting
An administrator uses a DVD to upgrade an application on a server. After completing the upgrade, the administrator restarts the server, but it does not launch the OS correctly. Whi...
boot orderboot failureBIOS settingspost-upgrade startup - Question #755Server hardware installation and management
A technician has a server that requires 120V at 5A. Which of the following is the number of watts the server consumes?
power consumptionwattage calculationvoltageamperage - Question #756Server administration
An administrator is concerned about a volume on a server containing SQL databases with only 3% available disk space. The administrator is considering turning on NTFS compression to...
NTFS compressionSQL Serverdatabase performancedisk space management - Question #757Security and disaster recovery
Which of the following failover designs BEST describes a warm site?
warm sitedisaster recoveryfailover sitebusiness continuity - Question #758Security and disaster recovery
A database server is configured with the database files residing on a separate partition to meet vendor recommendations. The following schedule is used for system backup: - Full ba...
backup restorationdifferential backupdatabase recoverybackup schedule - Question #759Server hardware installation and management
A technician is connecting a new server to a Fibre Channel SAN. Which of the following needs to be added to the server?
Fibre ChannelSANHBAstorage connectivity - Question #760Troubleshooting
A server technician has just finished provisioning a Windows server offline. Per company policy, all servers' network settings must be configured manually. The technician is able t...
DNS configurationActive Directorydomain controllernetwork settings - Question #761Server hardware installation and management
A technician is installing two new four-lane PCIe network cards into a server that has two one- lane PCIe slots open, two four-lane PCIe slots open, two eight-lane PCIe slots open,...
PCIe slotsexpansion card compatibilitylane widthhardware installation - Question #762Security and disaster recovery
Which of the following ports should be opened on a firewall for secure, remote server administration? (Choose two.)
firewall portsSSHRDPremote administration - Question #763Server administration
Which of the following default ports needs to be open on a firewall for a DNS server to function?
DNSfirewall portsnetwork services - Question #764Security and disaster recovery
An administrator is selecting a backup technique that will allow the server OS to be completely restored on new hardware in case of a full server failure. Which of the following ba...
backup typesbare-metal recoverydisaster recoverysnapshot backup - Question #765Server administration
A server administrator completed an OS installation on new server hardware. The administrator installed the license key and finished configuring the server. After 90 days, users we...
OS licensinglicense activationserver administration - Question #766Security and disaster recovery
An administrator is creating an on-site backup and an off-site backup for four servers located at the company's headquarters. Which of the following backup options should the admin...
backup strategyon-site backupoff-site backup3-2-1 rule - Question #767Security and disaster recovery
A technician wants to send a secure message to a user. The technician receives the public encryption keys from the user. Which of the following actions would be a prudent response?
public key encryptionPKIsecure messaging