An enterprise administrator configures the Web reputation system as shown in the figure. Regarding the configuration, which of the following statements is correct?

The administrator configured file filtering to prohibit internal employees from uploading development files, but internal employees can still upload development files. Which of the following is not possible?

The anti-virus feature configured on the Huawei USG6000 product does not take effect. Which of the following are the possible reasons? (multiple choice)

Huawei USG6000 products can scan and process certain file transfer protocols for viruses, but which of the following protocols is not included?

Which descriptions about viruses and Trojans are correct? (Multiple Choice)