Which device receives a frame and reads the source and destination MAC addresses before forwarding the frame out another port?
a. router
b. switch
c. repeater
d. hub
Answer: b. switch
Computer Science & Information Technology
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By default, Java builds JFrame objects at the ____ corner of the computer's screen.
A. lower-left B. upper-left C. lower-right D. upper-right
Computer Science & Information Technology
Arrays static method ________ fills an array with values produced by a generator function that receives an int and returns a value of type int, long or double.
a. parallelFill b. parallelFillAll c. generateAll d. parallelSetAll
Computer Science & Information Technology
When the Protocol field of an IP header contains the value 17 (0x11), the UDP header follows the IP header.
Answer the following statement true (T) or false (F)
Computer Science & Information Technology
A firewall can use NAT and packet filters
Indicate whether the statement is true or false
Computer Science & Information Technology