Which of the following is a disadvantage of replication?
Options: Reduced network traffic, If the database fails at one site, a copy can be located at another site., Each site must have the same storage capacity., Each transaction may proceed without coordination across the network.
Options: to move the cursor to a matching delimiter, when a delimiters a parenthesis, a bracket, or a brace., to move the cursor to the upperleft corner of the screen, to move the cursor backward to the beginning of a word, to move the cursor to the first column in the current line
. Which of the following is an important attribute of RAM memory?
C. Random access
D. Sequential access
Ans:– A ,
Repeaters are often used on an 802.3 network to help strengthen the signals being transmitted. As with the length of segments and the number of segments, a limit exists as to how many repeaters can be used between any two nodes. What is the maximum number of repeaters that can be used?