Which of the following applies to a dns caching server? (choose all that apply.)

group of answer choices
__it eliminates the need to have dns replication
__it contains optimized dns zone databases
__it is used to enable fast dns queries.
__it can reduce the amount of network traffic generated by dns servers

In three to five sentences, describe how you can organize written information logically and sequentially

Every telecommunication setup uses two devices: one device to transmit data and one device to receive data. which device transmits frequencies to mobile phones? towers transmit frequencies to mobile phones.

Print "censored" if userinput contains the word "darn", else print userinput. end with newline. ex: if userinput is "that darn cat.", then output is: censoredex: if userinput is "dang, that was scary! ", then output is: dang, that was scary! note: if the submitted code has an out-of-range access, the system will stop running the code after a few seconds, and report "program end never reached." the system doesn't print the test case that caused the reported message.#include #include using namespace std; int main() {string userinput; getline(cin, userinput); int ispresent = userinput. find("darn"); if (ispresent > 0){cout < < "censored" < < endl; /* your solution goes here */return 0; }