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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
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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?()
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考题
Which switch should be used with the ipconfig command if an administrator wants to test the functionality of a DHCP server?()
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考题
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A technician wants to prevent employees from installing software on company computers. In which of the following groups should the employee accounts be placed?（）rsA、Power UsersB、UsersC、GuestsD、Administrato
考题
Which switch should be used with the ipconfig command if an administrator wants to test the functionality of a DHCP server？（）A、 /renewB、 /flushdnsC、 /releaseD、 /all
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A technician is setting up a network and wants to automatically assign IP addresses. Which of the following will need to be configured to automatically assign IP addresses？（）A、WINSB、DNSC、DHCPD、NTP
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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
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Which of the following situations would suggest to a System x Sales Specialist that the customer could benefit from an iSCSI solution？（）A、The customer is looking for a fibre SAN solution to increase reliability and performance.B、The customer wants to implement an energy-efficient solution to comply with their Go Green initiative.C、The customer is cost-conscious and is looking for a centralized storage solution.D、The customer is a large telecommunications firm and is looking to centralize storage for all their System x，System p，and mainframe servers.
考题
单选题A technician deploys a computer in a public library and wants to give the ability for a user without an account to use the computer with limited permission. Which of the following accounts would the technician setup？（）A
Guest user accountB
Limited user accountC
Power user accountD
Administrator user account
考题
单选题A technician is attempting to use a command line prompt to continuously ping a remote server to check availability and reliability of the connection. Which of the following provides the ping command needed to continuously ping the system?（）A
ping -aB
ping -fC
ping -rD
ping -t
考题
单选题The Company security administrator wants to prevent DHCP spoofing. Which statement is true about DHCP spoofing operation？（）A
DHCP spoofing and SPAN cannot be used on the same port of a switch.B
To prevent a DHCP spoofing， the DHCP server must create a static ARP entry that cannot be updated by a dynamic ARP packet.C
To prevent a DHCP spoofing， the switch must have DHCP server services disabled and a static entry pointing towards the DHCP server.D
DHCP spoofing can be prevented by placing all unused ports in an unused VLAN.E
None of the other alternatives apply.
考题
多选题As the network technician at Company， you need to configure DHCP snooping on a new switch. Which three steps are required？ （）AConfigure the switch to insert and remove DHCP relay information （option-82 field） in forwarded DHCP request messages.BConfigure DHCP snooping globally.CConfigure the switch as a DHCP server.DConfigure DHCP snooping on an interface.EConfigure all interfaces as DHCP snooping trusted interfaces.FConfigure DHCP snooping on a VLAN or range of VLANs.
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 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
单选题Which of the following situations would suggest to a System x Sales Specialist that the customer could benefit from an iSCSI solution？（）A
The customer is looking for a fibre SAN solution to increase reliability and performance.B
The customer wants to implement an energy-efficient solution to comply with their Go Green initiative.C
The customer is cost-conscious and is looking for a centralized storage solution.D
The customer is a large telecommunications firm and is looking to centralize storage for all their System x，System p，and mainframe servers.
考题
单选题Which switch should be used with the ipconfig command if an administrator wants to test the functionality of a DHCP server?（）A
/renewB
/flushdnsC
/releaseD
/all
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