If a node has recently sent a frame to another node, where is the mapping of IPv4 address to MAC address stored?

a. MAC table
b. ARP cache
c. Routing table
d. NVRAM


B

Computer Science & Information Technology

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Rewrite the following code fragment using a for loop instead of a while loop.

``` int i = 0; while(i < 50) { System.out.println(i); i+=2; } ``` What will be an ideal response?

Computer Science & Information Technology

After creating an instance of a Web service, you can code a function that calls the Web service.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

What are the key tools you need for working with text and graphics?

What will be an ideal response?

Computer Science & Information Technology

A space station that transmits radio waves called microwaves from earth-based stations is called a ________.

A. T1 line B. cable modem C. DSL line D. communications satellite

Computer Science & Information Technology