You can use System Restore to return the computer file history to an earlier point in time.
Explanation:
System Restore allows you to recover documents/files that may have been deleted if your computer is not operating as it should be. Therefore, the answer is "computer file history".
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<span>A DHCPv4 client use the broadcast IP address to send the initial DHCP discover packet when the client is looking for a DHCP server. </span><span>
A workstation will send a DHCPDISCOVER message to start the process of obtaining a valid IP address. The client does not know the addresses of DHCP servers, and that's why it sends the message via broadcast, with destination addresses of FF-FF-FF-FF-FF-FF and 255.255.255.255.</span>
Answer:
import math
math.sqrt( x )
Explanation:
The basic code that can be written to calculate the square root of a number is as follows
import math
math.sqrt( x )
Answer:
6048 hours is required to guarantee access to the database
Explanation:
If a password contains 8 distinct digits, then there are P(10,8) permutations possible
P(10,8)=10! / (10-8)! = 10!/2! = 1814400
Since it takes 12 seconds to try one combination,
1814400×12 = 21772800 seconds is required to guarantee access to the database. This is 
Answer:
It automatically begins at the start of the document.
If you're using a search box, It will begin at the insertion point.
Explanation:
