A diesel engine fails to start because of water in the fuelIn order to start the engine, you should （）?

What does the Harry Potter series mainly want to convey?

The first, second, and the third prizes went to Jack, Tom, and Harry _____.

Jim Thorpe started to play sports ______.

Jim Thorpe started to play sports _____.

He went to the west to seek wealth and _____.

We went to the station to ______.( )

Starting with the _____ that there is life on the planet Mars, the scientist went on to develop his argument.

I still remember the winter（）we went to Harbin to see the ice-lamp.

Bob and his two friends went to the forest to watch the trees in the forest.

When she saw the clouds, she went back to the house to _____ her umbrella.

Ezonexam is installing IP phones in a new office. The phones and office computers connect to the same device. To ensure maximum throughout for the phone data sessions, the company needs to make sure that the phone traffic is on a different network from that of the office computer data traffic. What is the best network device to which to directly connect the phones and computers and what technology should be implemented on this device? (Choose two)