单选题Which of the following is the purpose of the sigverif.exe utility?（）A Encrypt a file for secured electronic delivery.B Confirm the digital certificate to check file integrity.C Remove non-certified drivers from the driver cache.D Choose the level of dr
题目
单选题
Which of the following is the purpose of the sigverif.exe utility?（）
A
Encrypt a file for secured electronic delivery.
B
Confirm the digital certificate to check file integrity.
C
Remove non-certified drivers from the driver cache.
D
Choose the level of driver certification to use when installing device drivers.