1、 Which of the following backup types should be chosen for database servers?

2、 A systems administrator is setting up a server on a LAN that uses an address space that follows the RFC 1918 standard. Which of the following IP addresses should the administrator use to be in compliance with the standard?

3、 An administrator is investigating several unexpected documents and video files that recently appeared in a network share. The administrator checks the properties of the files and sees the author's name on the documents is not a company employee. The administrator questions the other users, but no one knows anything about the files. The administrator then checks the log files and discovers the FTP protocol was used

4、 Which of the following backup types is used to capture all data regardless of any changes from the previous backup jobs?

5、 A technician is configuring a point-to-point heartbeat connection between two servers using IP addressing. Which of the following is the most efficient subnet mask for this connection?

6、 A technician needs to provide a VM with high availability. Which of the following actions should the technician take to complete this task as efficiently as possible?

7、 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?

8、 A systems administrator needs to create a data volume out of four disks with the MOST redundancy. Which of the following is the BEST solution?

9、 A data center employee shows a driver's license to enter the facility Once the employee enters, the door immediately doses and locks, triggering a scale that then weighs the employee before granting access to another locked door. This is an example of.

10、 A technician needs to replace two RAID controllers on a database server as part of an upgrade. The server has six external storage arrays and eight internal disks that are controlled by the two RAID controllers. The technician completes the replacement and powers the systems back on, but the server OS detects several missing disks in the configuration. Which of the following steps should the technician take first to resolve this issue?

11、 A server technician is installing a new server OS on legacy server hardware. Which of the following should the technician do FIRST to ensure the OS will work as intended?

12、（多选题） The Chief Information Officer (CIO) of a datacenter is concerned that transmissions from the building can be detected from the outside. Which of the following would resolve this concern? (Choose two.)

13、（多选题） Which of the following steps in the troubleshooting theory should be performed after a solution has been implemented? (Choose two.)

14、 A server administrator is instating a new server in a data center. The administrator connects the server to a midplane but does not connect any cables Which of the following types of servers is the administrator MOST likely installing?

15、 Which of the following commands would MOST likely be used to register a new service on a Windows OS?

16、 A Linux server was recently updated. Now, the server stops during the boot process with a blank screen and an f prompt. Which of the following is the most likely cause of this issue?

17、 A company needs to increase the security controls on its servers. An administrator is implementing MFA on all servers using cost effective techniques. Which of the following should the administrator use to satisfy the MFA requirement?

18、 A bad actor leaves a USB drive with malicious code on it in a company's parking lot. Which of the following describes this scenario?

19、 An administrator has been asked to disable CPU hyperthreading on a server to satisfy a licensing issue. Which of the following best describes how the administrator will likely perform this action?

20、 A user is unable to access the database server from a workstation. All other workstations are able to access the database server. The technician issues the following command to check the workstation: userGhost:!# nmap localhost Nmap scan report for localhost (127.0.0.1) Host is up (0.001 ms latency)

21、 A junior administrator needs to configure a single RAID 5 volume out of four 200GB drives attached to the server using the maximum possible capacity. Upon completion, the server reports that all drives were used, and the approximate volume size is 400GB. Which of the following BEST describes the result of this configuration?

22、 A server administrator is installing an OS on a new server. Company policy states no one is to log in directly to the server. Which of the following Installation methods is BEST suited to meet the company policy?

23、 Which of the following backup methods protects all the changes that have occurred since the last full backup?

24、 The management team has requested that new software licenses be purchased out of the capital budget as one-time, non-renewing expenses this year. Which of the following types of software licenses would most likely be used to meet this request?

25、 server administrator notices drive C on a critical server does not have any available space, but plenty of unallocated space is left on the disk. Which of the following should the administrator perform to address the availability issue while minimizing downtime?

26、（多选题） 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.)

27、 Which of the following licensing models allows the greatest number of concurrent Windows VMS to run on a host for the lowest cost?

28、 A new company policy requires that any data loss in excess of one hour is unacceptable in the event of a disaster. Which of the following concepts is being referred to in this policy?

29、 A company has a data center that is located at its headquarters, and it has a warm site that is located 20mi (32km) away, which serves as a DR location. Which of the following should the company design and implement to ensure its DR site is adequate?

30、 Which of the following script types would MOST likely be used on a modern Windows server OS?

31、 Which of the following life-cycle management phases deals with a server that is no longer in operation?

32、 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?

33、 An administrator is configuring a server to communicate with a new storage array. To do so, the administrator enters the WWPN of the new array in the server’s storage configuration. Which of the following technologies is the new connection using??

34、 A systems administrator is installing Windows on an 8TB drive and would like to create a single 8TB partition on the disk. Which of the following options should the administrator use?

35、 Which of the following should an administrator use to transfer log files from a Linux server to a Windows workstation?

36、 Which of the following would a systems administrator implement to ensure all web traffic is secure?

37、 A server administrator wants to ensure a storage array can survive the failure of two drives without the loss of data. Which of the following RAID levels should the administrator choose?

38、 A technician is attempting to update a server’s firmware. After inserting the media for the firmware and restarting the server, the machine starts normally into the OS. Which of the following should the technician do NEXT to install the firmware?

39、 A new 40GB NIC has just been installed in a server but is not detected within the Windows server OS. Which of the following would most likely fix the issue?

40、 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?

41、 Users cannot access a new server by name, but the server does respond to a ping request using its IP address. All the user workstations receive their IP information from a DHCP server. Which of the following would be the best step to perform NEXT?

42、 A global organization keeps personnel application servers that are local to each country. However, a security audit shows these application servers are accessible from sites in other countries. Which of the following hardening techniques should the organization use to restrict access to only sites that are in the same country?

43、 Which of the following security risks provides unauthorized access to an application?

44、 Which of the following refers to the requirements that dictate when to delete data backups?

45、 A systems administrator is provisioning a large number of virtual Linux machines that will be configured identically. The administrator would like to configure the machines quickly and easily but does not have access to an automation/orchestration platform. Additionally, the administrator would like to set up a system that can be used in the future, even on newer versions of the OS. Which of the following will best meet the administrator's requirements?

46、 Which of the following asset management documents is used to identify the location of a serves within a data center?

47、 Which of the following licensing models was created by software companies in response to the increasing density of processors?

48、 A technician is preparing a deployment of servers to be used by staff at a remote location. Which of the following should the technician do to prevent access to the hardware configuration?

49、 A backup application is copying only changed files each line it runs. During a restore, however, only a single file is used. Which of the following backup methods does this describe?

50、 Which of the following documents would explain the consequences of server downtime?

51、 Which of the following would a systems administrator most likely implement to encrypt data in transit for remote administration?

52、 An administrator is installing a new server and OS. After installing the OS, the administrator logs in and wants to quickly check the network configuration. Which of the following is the best command to use to accomplish this task?

53、 Which of the following distributes a load across all interfaces?

54、 An organization purchased six new 4TB drives for a server. An administrator is tasked with creating an efficient RAID given the minimum disk space requirement of 19TBs. Which of the following should the administrator choose to get the most efficient use of space?

55、 An administrator is troubleshooting connectivity to a remote server. The goal is to remotely connect to the server to make configuration changes. To further troubleshoot, a port scan revealed the ports on the server as follows: Port 22: Closed Port 23: Open Port 990: Closed Which of the following next steps should the administrator take?Reboot the workstation and then the server.

56、 A technician has been asked to check on a SAN. Upon arrival, the technician notices the red LED indicator shows a disk has failed. Which of the following should the technician do NEXT, given the disk is hot swappable?

57、（多选题） A server has experienced several component failures. To minimize downtime, the server administrator wants to replace the components while the server is running. Which of the following can MOST likely be swapped out while the server is still running? (Select TWO).

58、 An administrator needs to disable root login over SSH. Which of the following tiles should be edited to complete this task?

59、 A company uses a hot-site, disaster-recovery model. Which of the following types of data replication is required?

60、 An administrator is tasked with building an environment consisting of four servers that can each serve the same website. Which of the following concepts is described?

61、 An administrator has been troubleshooting a server issue. The administrator carefully questioned the users and examined the available logs. Using this information, the administrator was able to rule out several possible causes and develop a theory as to what the issue might be. Through further testing, the administrator's theory proved to be correct. Which of the following should be the next step to troubleshoot the issue?

62、 A server administrator just installed a new physical server and needs to harden the applications on the server. Which of the following best describes a method of application hardening?

63、 A hardware technician is installing 19 1U servers in a 42 the following unit sizes should be allocated per server?

64、 A company needs a media server set up that provides the highest availability with a minimum requirement of at least 10TB. The company purchased five HDDs, each with a 4TB capacity. Which of the options would provide the highest fault tolerance and meet the requirements?

65、 A technician is monitoring a server and notices there is only one NIC plugged in. but the server has two. The NIC is oversaturated, and the technician would like to increase the available bandwidth. Which of the following solutions would be the BEST option to increase the speed of this NIC?

66、 Which of the following actions should a server administrator take once a new backup scheme has been configured?

67、（多选题） 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.)

68、 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?

69、 An administrator has been asked to deploy a database server that provides the highest performance with fault tolerance. Which of the following RAID levels will fulfill this request?

70、 A company is implementing a check-in desk to heighten physical security. Which of the following access controls would be the most appropriate to facilitate this implementation?

71、 A server in a remote datacenter is no longer responsive. Which of the following is the BEST solution to investigate this failure?

72、 A technician has moved a data drive from a new Windows server to an order Windows server. The hardware recognizes the drive, but the data is not visible to the OS. Which of the following is the MOST Likely cause of the issue?

73、 Which of the following is a benefit of failover NIC teaming?

74、 Which of the following describes when a site is considered a warm site?

75、 After installing a new file server, a technician notices the read times for accessing the same file are slower than the read times for other file servers. Which of the following is the first step the technician should take?

76、 Which of the following is an architectural reinforcement that attempts to conceal the interior of an organization?

77、 Which of the following licensing concepts is based on the number of logical processors a server has?

78、 Two developers are working together on a project, and they have built out a set of snared servers that both developers can access over the internet. Which of the following cloud models is this an example of?

79、 Winch of the following is a type of replication in which all files are replicated, all the time?

80、 A Linux server requires repetitive tasks for reconfiguration. Which of the following would be the best scripting language to use?

81、 A server administrator is building a pair of new storage servers. The servers will replicate; therefore, no redundancy is required, but usable capacity must be maximized. Which of the following RAID levels should the server administrator implement?

82、 Users ate experiencing issues when trying to access resources on multiple servers. The servers are virtual and run on an ESX server. A systems administrator is investigating but is unable to connect to any of the virtual servers. When the administrator connects to the host, a purple screen with while letters appears. Which of the following troubleshooting steps should the administrator perform FIRST?

83、 A server administrator is experiencing difficulty configuring MySQL on a Linux server. The administrator issues the getenforce command and receives the following output: ># Enforcing Which of the following commands should the administrator issue to configure MySQL successfully?

84、（多选题） Users report they ate unable to access an application after a recent third-party patch update. The physical server that is hosting the application keeps crashing on reboot. Although the update was installed directly from the manufacturer's support website as recommended it has now been recalled and removed from the website as the update unintentionally installed unauthorized software after a reboot. Which of the following steps should the administrator perform to restore access to the application while minimizing downtime? (Select TWO)

85、 Alter rack mounting a server, a technician must install four network cables and two power cables for the server. Which of the following is the MOST appropriate way to complete this task?

86、 A server administrator is implementing an authentication policy that will require users to use a token during login. Which of the following types of authentication is the administrator implementing?

87、 A server administrator is tasked with upgrading the network on a server to 40Gbps. After installing the card, which of the following connectors should the administrator use?

88、 A server shut down after an extended power outage. When power was restored, the system failed to start. A few seconds into booting, the Num Lock, Scroll Lock, and Caps Lock LEDs flashed several times, and the system stopped. Which of the following is the MOST likely cause of the issue?

89、 Which of the following policies would be BEST to deter a brute-force login attack?

90、 Which of the following would MOST likely be part of the user authentication process when implementing SAML across multiple applications?

91、 Which of the following will correctly map a script to a home directory for a user based on username?

92、 A user has been unable to authenticate to the company's external, web-based database after clicking a link in an email that required the user to change the account password. Which of the following steps should the company take next?

93、 A server administrator is installing a new server with multiple NICs on it. The Chief Information Officer has asked the administrator to ensure the new server will have the least amount of network downtime but a good amount of network speed. Which of the following best describes what the administrator should implement on the new server?

94、 A technician is connecting a Linux server to a share on a NAS. Which of the following is the MOST appropriate native protocol to use for this task?

95、 A technician noted the RAID hard drives were functional while troubleshooting a motherboard failure. The technician installed a spare motherboard with similar specifications and used the original components. Which of the following should the technician do to restore operations with minimal downtime?

96、 A server administrator just installed a new physical server and needs to harden the OS. Which of the following best describes the OS hardening method?

97、（多选题） An administrator is deploying a new secure web server. The only administration method that is permitted is to connect via RDP. Which of the following ports should be allowed? (Select two).

98、 A server administrator is reviewing the following specifications:VM01 Host: CPU: 2 Physical, 4 Cores RAM: 16GB Storage: 16TB Server 1 on VM01: CPU: 1 virtual socket, 1 core per socket RAM: 4GB Storage: 8TB Server 2 on VM01: CPU: 2 virtual sockets, 2 cores per socket RAM: 8GB Storage: 10TB Which of the following is described given these specifications?

99、 A technician installed a kernel upgrade to a Linux server. The server now crashes regularly. Which of the following is the most likely cause?

100、 While a technician is troubleshooting a performance issue on a database server, users are disconnected from the database. An administrator is asked to intervene and restore access. Which of the following steps should the administrator take first?

101、（多选题） A technician is sizing a new server and, for service reasons, needs as many hot-swappable components as possible. Which of the following server components can most commonly be replaced without downtime? (Select three).

102、 A server administrator needs to configure a server on a network that will have no more than 30 available IP addresses. Which of the following subnet addresses will be the MOST efficient for this network?

103、 An administrator is working locally in a data center with multiple server racks. Which of the following is the best low-cost option to connect to any server while on site?

104、 Which of the following BEST describes overprovisioning in a virtual server environment?

105、 A server administrator is setting up a new payroll application. Compliance regulations require that all financial systems logs be stored in a central location. Which of the following should the administrator configure to ensure this requirement is met?

106、 A company is running an application on a file server. A security scan reports the application has a known vulnerability. Which of the following would be the company’s BEST course of action?

107、 An administrator is installing a new file server that has four drive bays available.Which of the following RAID types would provide the MOST storage as well as disk redundancy?

108、 Due to a recent application migration, a company’s current storage solution does not meet the necessary requirements tor hosting data without impacting performance when the data is accessed in real time by multiple users. Which of the following is the BEST solution for this Issue?

109、 A server administrator needs to check remotely for unnecessary running services across 12 servers. Which of the following tools should the administrator use?

110、 Users at a company are licensed to use an application that is restricted by the number of active sessions. Which of the following best describes this licensing model?

111、 Which of the following should be configured in pairs on a server to provide network redundancy?

112、 A server administrator is exporting Windows system files before patching and saving them to the following location: \\server1\ITDept\ Which of the following is a storage protocol that the administrator is MOST likely using to save this data?

113、 A server administrator wants to check the open ports on a server. Which of the following commands should the administrator use to complete the task?

114、 A server administrator needs to implement load balancing without purchasing any new hardware or implementing any new software. Which of the following will the administrator most likely implement?

115、 A technician is tasked with upgrading 24 hosts simultaneously with a Type 1 hypervisor. Which of the following protocols should the technician use for this upgrade?

116、 A company is reviewing options for its current disaster recovery plan and potential changes to it. The security team will not allow customer data to egress to non-company equipment, and the company has requested recovery in the shortest possible time. Which of the following will BEST meet these goals??

117、 Users in an office lost access to a file server following a short power outage. The server administrator noticed the server was powered off. Which of the following should the administrator do to prevent this situation in the future?

118、 A technician is deploying a single server to monitor and record me security cameras at a remote site, which of the following architecture types should be used to minimize cost?

119、 Which of the following will protect critical data during a natural disaster?

120、 A technician recently replaced a NIC that was not functioning. Since then, no device driver is found when starting the server, and the network card is not functioning. Which of the followingshould the technician check first?

121、 An upper management team is investigating a security breach of the company's filesystem. It has been determined that the breach occurred within the human resources department. Which of the following was used to identify the breach in the human resources department?

122、 The accounting department needs more storage and wants to retain the current data for quick read-write access. The accounting server does not have any internet drive bays available to keep both disks however the server does have USB 3 0 and eSATA ports available. Which of the following is the BEST way to accomplish the department's goals?

123、 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?

124、 A server administrator is creating a script that will move files only if they were created before a date input by the user. Which of the following constructs will allow the script to apply this test until all available files are assessed?

125、 A technician is installing a variety of servers in a rack. Which of the following is the BEST course of action for the technician to take while loading the rack?

126、 An administrator discovers a misconfiguration that impacts all servers but can be easily corrected. The administrator has a list of affected servers and a script to correct the issue. Which of the following scripting principles should the administrator use to cycle through the list of servers to deliver the needed change?

127、 An application server cannot communicate with a newly installed database server. The database server, which has static IP information, is reading the following output from ipconfig:The application server is reading the following output from ipconf ig:Which of the following most likely contains an error?

128、 An administrator restores several database files without error while participating in a mock disaster recovery exercise. Later, the administrator reports that the restored databases are corrupt and cannot be used. Which of the following would best describe what caused this issue?

129、 A technician needs to install a Type 1 hypervisor on a server. The server has SD card slots, a SAS controller, and a SATA controller, and it is attached to a NAS. On which of the following drive types should the technician install the hypervisor?

130、 Several new components have been added to a mission-critical server, and corporate policy states all new components must meet server hardening requirements. Which of the following should be applied?

131、 A systems engineer is configuring a new VLAN for expansion of a campus network. The engineer configures a new DHCP scope on the existing Windows DHCP server cluster and activates the scope for the clients. However, new clients in the area report they are not receiving any DHCP address information. Which of the following should the engineer do first?

132、 An administrator has deployed a new virtual server from a template. After confirming access to the subnet's gateway, the administrator is unable to log on with the domain credentials. Which of the following is the most likely cause of the issue?

133、 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?

134、 A server administrator needs to create a new folder on a file server that only specific users can access. Which of the following BEST describes how the server administrator can accomplish this task?

135、 Which of the following documents would be useful when trying to restore IT infrastructure operations after a non-planned interruption?

136、 A technician is troubleshooting a server issue. The technician has determined several possible causes of the issue and has identified various solutions. Which of the following should the technician do next?

137、 A server administrator purchased a single license key to use for all the new servers that will be imaged this year. Which of the following MOST likely refers to the licensing type that will be used?

138、 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?

139、 A systems administrator is preparing to install two servers in a single rack. The administrator is concerned that having both servers in one rack will increase the chance of power issues due to the increased load. Which of the following should the administrator implement FIRST to address the issue?

140、 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?

141、 Ann, an administrator, is configuring a two-node cluster that will be deployed. To check the cluster’s functionality, she shuts down the active node. Cluster behavior is as expected, and the passive node is now active. Ann powers on the server again and wants to return to the original configuration. Which of the following cluster features will allow Ann to complete this task?

142、 Which of the following testing exercises for disaster recovery is primarily used to discuss incident response strategies for critical systems without affecting production data?

143、 A server administrator recently installed a kernel update to test functionality Upon reboot, the administrator determined the new kernel was not compatible with certain server hardware and was unable to uninstall the update. Which of the following should the administrator do to mitigate further issues with the newly instated kernel version?

144、 A server administrator is tasked with upgrading the network on a server to 40Gbps. After installing the card, which of the following connectors should the administrator use?

145、 An administrator is troubleshooting an application performance issue on a virtual server with two vCPUs. The application performance logs indicate CPU contention. The administrator adds more vCPU cores to the VM, yet the issue persists. Which of the following is the most likely reason for this issue?

146、 A security analyst completed a port scan of the corporate production-server network. Results of the scan were then provided to a systems administrator for immediate action. The following table represents the requested changes:The systems administrator created local firewall rules to block the ports indicated above. Immediately, the service desk began receiving calls about the internet being down. The systems administrator then reversed the changes, and the internet became available again. Which of the following ports on DNSSrv must remain open when the firewall rules are reapplied?

147、（多选题） The network's IDS is giving multiple alerts that unauthorized traffic from a critical application server is being sent to a known-bad public IP address.One of the alerts contains the following information: Exploit Alert Attempted User Privilege Gain 2/2/07-3: 09:09 10.1.200.32 --> 208.206.12.9:80 This server application is part of a cluster in which two other servers are also servicing clients. The server dministrator has verified the other servers are not sending out traffic to that public IP address. The IP address subnet of the application servers is 10.1.200.0/26. Which of the following should the administrator perform to ensure only authorized traffic is being sent from the application server and downtime is minimized? (Select two).

148、 A remote, embedded loT server is having a Linux OS upgrade installed. Which of the following is the best method to stage the new media for the default boot device of the server?

149、 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?

150、 A technician has moved a data drive from a new Windows server to an older Windows server. The hardware recognizes the drive, but the data is not visible to the OS. Which of the following is the most likely cause of the issue?

151、 An administrator has been asked to copy files from a Windows server that may not conform to Windows file-naming standards. Which of the following would best facilitate the copy process?

152、 A newly installed server is accessible to local users, but remote users are unable to connect. Which of the following is MOST likely misconfigured?

153、 An administrator is setting up a new server and has been asked to install an operating system that does not have a GUI because the server has limited resources. Which of the following installation options should the administrator use?

154、 A server administrator has been creating new VMs one by one. The administrator notices the system requirements are very similar, even with different applications. Which of the following would help the administrator accomplish this task in the SHORTEST amount of time and meet the system requirements?

155、 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

156、 Which of the following attacks is the most difficult to mitigate with technology?

157、 A newly hired systems administrator is concerned about fileshare access at the company. The administrator turns on DLP for the fileshare and lets it propagate for a week. Which of the following can the administrator perform now?

158、 Which of the following types of locks utilizes key fobs or key cards held against a sensor/reader to gain access?

159、 A new application server has been configured in the cloud to provide access to all clients within the network. On-site users are able to access all resources, but remote users are reporting issues connecting to the new application. The server administrator verifies that all users are configured with the appropriate group memberships. Which of the following is MOST likely causing the issue?

160、 Which of the following describes the installation of an OS contained entirely within another OS installation?