Which two Technology support the building of single page applications? (blank) and (blank) are two technologies helpful in building single page applications.
1st (blank)
Angular js
Firebase
parse
Socket. io
2nd (blank)
React
Ionic
parse
Socket. io

solution:

this situation is called an ip conflict.

data from a server is sent in small bits called packets. in an ip conflict, some packets will end up in one computer while some other packets will end up in another computer.

so…overall none of the computers get the data as the original message or picture being sent by the server cannot be retrieved with only half the packets. so it will show up as an error.

thus the final answer is d.

answer; certification; plz check first, i believe this is correct. good luck;