单选题Computers on the network are frequently infected with viruses, malware, worms and Trojans.Which of the following should Mike, a technician, update automatically to prevent future problems?（）A Antivirus signaturesB Antivirus enginesC Malware enginesD Vi
题目
单选题
Computers on the network are frequently infected with viruses, malware, worms and Trojans.Which of the following should Mike, a technician, update automatically to prevent future problems?（）
A
Antivirus signatures
B
Antivirus engines
C
Malware engines
D
Virus encyclopedias