单选题The technician has suspicions that a browser has been hijacked. Which of the following should the technician look for in this situation?（）AA new default gateway has been setup.BA new Internet shortcut has been added.CA new web browser has been installed and is now the default.DA proxy server has been enabled.
单选题
The technician has suspicions that a browser has been hijacked. Which of the following should the technician look for in this situation?（）
A
A new default gateway has been setup.
B
A new Internet shortcut has been added.
C
A new web browser has been installed and is now the default.
D
A proxy server has been enabled.
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