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单选题
An administrator is setting up a security camera that will send the same feed to twelve of the twenty workstations on the network. Which of the following addressing schemes was designed for this scenario?（）
A
Multicast
B
Unicast
C
Broadcast
D
Peer-to-peer
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单选题You are proceeding down a channel and lose the engine（s）.You must use the anchors to stop the ship.Which statement is true（）.A
Pay out all of the cable before setting up on the brake to insure the anchors dig in and holdB
For a mud，mud and clay，or sandy bottom pay out a scope of 5 to 7 times the depth before setting up on the brakeC
Use one or both anchors with a scope of twice the depth before setting the brakeD
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单选题One of the important decisions at the Yalta Conference was（）A
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the setting-up of a world organization,the United Nations,to manage peace and security after the warC
coordinated efforts in war against JapanD
None of the above
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Move the RAID adapter to another slot.B
Perform a baseline of the system.C
Contact the reseller of the adapter for a replacement card.D
Check the RAID adapter’s manufacturer for the latest drivers.
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单选题What do the officials from 23 countries and 6 international organizations do?A
Clean up the corruption and ineffective rule that plagued Palestine.B
Overhaul the Palestinian government, economy and security forces.C
Protect Palestine’s national security.
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单选题After installing a second processor and corresponding heatsink into a server， an administrator notices that the new processor is not showing up during POST. Which of the following could be the cause of this issue？（）A
The power supply is not sufficient to power the server.B
The voltage regulator module （VRM） was not installed.C
The IRQ setting was not set.D
The DMA setting was not set.
考题
单选题An administrator is setting up a network and would like to prevent users from having the ability to plug their PC into the network to receive an IP address. Which of the following addressing schemes should the technician use?（）A
NATB
DynamicC
SubnettingD
Static
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