From which of the following locations can a technician map a drive?（）

单项选择题Which of the following utilities would a technician use to determine network utilization? （）

A. Start Menu
B. My Network Places
C. Administrative Tools
D. Task Manager

单项选择题Which of the following is the default HTTPS port?（）

A.25
B.80
C.110
D.443

单项选择题Which type of connector is required for a coaxial network cable?（）

A.RJ-11
B.Tokenring
C.BNC
D.RJ-45

单项选择题A user received an email from their bank asking them to login and verify their personal information.The user complies and fills in the requested information. Days later the user notices their checking account is empty. This is a result of which of the following?（）

A. Spam
B. Phishing
C. Adware
D. A Trojan

单项选择题Which of the following is a characteristic of a serial I O port?（）

A. RJ-11 connector
B. DB-15 connector
C. DB-9 connector
D. RJ-45 connector