网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
A technician wants to increase the reliability of a DHCP server. Which of the following components should be installed to increase the server’s uptime on the network？（）
A
Increase the amount of RAM
B
Use a lower voltage power supply
C
Add a hardware firewall
D
Install redundant NICs
参考答案
参考解析
解析：
暂无解析
更多 “单选题A technician wants to increase the reliability of a DHCP server. Which of the following components should be installed to increase the server’s uptime on the network？（）A Increase the amount of RAMB Use a lower voltage power supplyC Add a hardware firewallD Install redundant NICs” 相关考题
考题
A technician wants to use an existing DHCP server for three additional VLANs. Which of the following features needs to be configured to allow for this addition?()
A. DHCP serverB. Proxy serverC. RepeaterD. DHCP relay
考题
A network technician arrives to work and discovers users are having a problem connecting thecompany server. The server operator was working on upgrades the night before.Which of the following documents should the technician use to attempt to discover the problem?（）A. Network mapsB. Change managementC. BaselinesD. Cable management
考题
Which of the following is true regarding the use of switches and hubs for network connectivity()。
A.Switches take less time to process frames than hubs take.B.Switches do not forward broadcasts.C.Hubs can filter frames.D.Using hubs can increase the amount of bandwidth available to hosts.E.Switches increase the number of collision domains in the network.
考题
A network technician arrives to work and discovers users are having a problem connecting the company server. The server operator was working on upgrades the night before. Which of the following documents should the technician use to attempt to discover the problem?（）A、Network mapsB、Change managementC、BaselinesD、Cable management
考题
Which three best describe the customer benefits of the Cisco Lifecycle Services approach？（）A、improve the skill sets of its staff membersB、increase the value of and return on investment for its networksC、increase network staff productivityD、increase the amount of server room rack spaceE、improve network availability， resiliency， security， and scalabilityF、increase the amount of time required to integrate network changes
考题
Which of the following is true regarding the use of switches and hubs for network connectivity（）。A、Switches take less time to process frames than hubs take.B、Switches do not forward broadcasts.C、Hubs can filter frames.D、Using hubs can increase the amount of bandwidth available to hosts.E、Switches increase the number of collision domains in the network.
考题
A technician wants to decrease the overall attack surface of the servers in a data center through decreasing the number of open network ports on each server. Which of the following could the technician implement to increase security？（）A、Host based intrusion detection softwareB、Software firewallC、NTFSD、ACL
考题
An administrator wants to rackmount a new server. Power and network outlets are available and cooling in the room is adequate to support the additional server. The new server is identical to the other servers already installed. Which of the following items should the administrator FIRST verify before installing the server？（）A、HBA is compatible with the SAN fiber switch.B、Update the newly installed server with the latest KVM drivers.C、The UPS will continue to perform as expected with the additional load.D、Verify the server NIC is compatible with the NAS.
考题
A technician wants to use an existing DHCP server for three additional VLANs. Which of the following features needs to be configured to allow for this addition?（）A、DHCP serverB、Proxy serverC、RepeaterD、DHCP relay
考题
Which of the following are benefits to server virtualization？（）A、Operating system standardizationB、Increased hardware utilizationC、Increase of unused resourcesD、Ease of administrationE、Simplification of disaster recoveryF、Ease of new server deployment
考题
A server is connected to a gigabit Ethernet switch and has negotiated 1Gbps / Full Duplex. When transferring large files to and from other servers on the segment via FTP slow performance is noticed.All network cabling，network hardware and server hardware were verified to be working correctly. Which of the following could be done to improve performance？（）A、 Decrease the TCP window size.B、 Increase the UDP window size.C、 Increase the TCP window size.D、 Decrease the UDP window size.
考题
Which of the following BEST describes a virtualized server environment？（）A、 A physical server environment utilizing only RAM storage with no physical disk medium to enhance performance.B、 Multiple operating systems sharing the same physical hardware to leverage higher usage.C、 A distributed computing environment where many lower cost machines are combined to increase processing power and overall performance.D、 A single operating system using multiple physical hardware chassis to leverage higher availability.
考题
A technician has found that the uninterruptible power supply (UPS) connected to a server does not have sufficient battery power to allow the server to shutdown gracefully. Which of the following is the MOST cost effective way to allow this server to shutdown gracefully?（）A、Install a second UPS.B、Increase the size of the swapfile.C、Increase the size of the pagefile.D、Install an extended battery pack into the UPS
考题
A technician wants to increase the reliability of a DHCP server. Which of the following components should be installed to increase the server’s uptime on the network？（）A、 Increase the amount of RAMB、 Use a lower voltage power supplyC、 Add a hardware firewallD、 Install redundant NICs
考题
Which of the following BEST describes a virtualized server environment?（）A、A physical server environment utilizing only RAM storage with no physical disk medium to enhance performance.B、Multiple operating systems sharing the same physical hardware to leverage higher usage.C、A distributed computing environment where many lower cost machines are combined to increase processing power and overall performanceD、A single operating system using multiple physical hardware chassis to leverage higher availability.
考题
After visiting the Windows Update website on a Windows 2000 computer and installing all updates, a user reports that they are unable to select any resolution above 640X480 with sixteen colors. Which of the following procedures should the technician complete FIRST?（）A、Increase the amount of shared video memory in the BIOS settings.B、Reinstall device drivers for the video card from the manufacturer’s website.C、Set Hardware Acceleration for the video card to full in the advanced area of Display Settings.D、Uninstall the Windows Service Pack that had been installed most recently.
考题
How is DHCP enabled on a server？（）A、Use network options to enable ipforwardingB、Edit /etc/rc.tcpip and enable dhcpsdC、Edit /etc/rc.nfs increase the number of biod daemonsD、Use SMIT to set the server to use DHCP instead of static IP addresses
考题
单选题To examine the Exhibit, press the Exhibit button. Based on the output of the "netstat -p udp" command as shown in the exhibit, which of the following procedures should be performed?（）A
Increase the number of nfsd's on the client. B
Increase the number of biod's on the client. C
Decrease the number of nfsd's on the server. D
Increase the size of nfs_socketsize on the server.
考题
单选题How is DHCP enabled on a server？（）A
Use network options to enable ipforwardingB
Edit /etc/rc.tcpip and enable dhcpsdC
Edit /etc/rc.nfs increase the number of biod daemonsD
Use SMIT to set the server to use DHCP instead of static IP addresses
考题
单选题A technician wants to decrease the overall attack surface of the servers in a data center through decreasing the number of open network ports on each server. Which of the following could the technician implement to increase security？（）A
Host based intrusion detection softwareB
Software firewallC
NTFSD
ACL
考题
单选题A server is connected to a gigabit Ethernet switch and has negotiated 1Gbps / Full Duplex. When transferring large files to and from other servers on the segment via FTP slow performance is noticed.All network cabling，network hardware and server hardware were verified to be working correctly. Which of the following could be done to improve performance？（）A
Decrease the TCP window size.B
Increase the UDP window size.C
Increase the TCP window size.D
Decrease the UDP window size.
考题
单选题An administrator wants to rackmount a new server. Power and network outlets are available and cooling in the room is adequate to support the additional server. The new server is identical to the other servers already installed. Which of the following items should the administrator FIRST verify before installing the server？（）A
HBA is compatible with the SAN fiber switch.B
Update the newly installed server with the latest KVM drivers.C
The UPS will continue to perform as expected with the additional load.D
Verify the server NIC is compatible with the NAS.
考题
单选题A network technician arrives to work and discovers users are having a problem connecting the company server. The server operator was working on upgrades the night before. Which of the following documents should the technician use to attempt to discover the problem?（）A
Network mapsB
Change managementC
BaselinesD
Cable management
考题
单选题Which of the following BEST describes a virtualized server environment?（）A
A physical server environment utilizing only RAM storage with no physical disk medium to enhance performance.B
Multiple operating systems sharing the same physical hardware to leverage higher usage.C
A distributed computing environment where many lower cost machines are combined to increase processing power and overall performanceD
A single operating system using multiple physical hardware chassis to leverage higher availability.
考题
单选题In order to increase reliability， minimize collisions and establish a large number of systems on an Ethernet segment， which of the following options should be selected for the Ethernet network？（）A
10BaseTB
Switched 10BaseTC
Switched 100BaseT Half-DuplexD
Switched 100BaseT Full-Duplex
考题
单选题Which of the following is true regarding the use of switches and hubs for network connectivity?（）A
Switches take less time to process frames than hubs take.B
Switches do not forward broadcasts.C
Hubs can filter frames.D
Using hubs can increase the amount of bandwidth available to hosts.E
Switches increase the number of collision domains in the network.
考题
单选题Which of the following BEST describes a virtualized server environment？（）A
A physical server environment utilizing only RAM storage with no physical disk medium to enhance performance.B
Multiple operating systems sharing the same physical hardware to leverage higher usage.C
A distributed computing environment where many lower cost machines are combined to increase processing power and overall performance.D
A single operating system using multiple physical hardware chassis to leverage higher availability.
热门标签
最新试卷