A client is having trouble connecting to the Internet. The client is using a static IP address and is able to connect to other devices on the network via IP address only. Which of the following is MOST likely the problem?（）

A computer that has dynamic IP addressing is not receiv...

单项选择题A computer that has dynamic IP addressing is not receiving an IP address. Which of the following is MOST likely the problem?（）

Which of the following should be used to check a serial...

单项选择题Which of the following should be used to check a serial port for functionality?（）

A service fails to start. Which of the following places...

单项选择题A service fails to start. Which of the following places can a technician go to find the services console?（）