With regard to APT attacks, the attacker often lurks for a long time and launches a formal attack on the enterprise at the key point of the incident.
Generally, APT attacks can be summarized into four stages:
1. Collecting Information & Intrusion
2. Long-term lurking & mining
3. Data breach
4. Remote control and penetration
Regarding the order of these four stages, which of the following options is correct?

The main attack prevention technologies of Huawei USG6000 products include: source detection, fingerprint learning and associated defense.

Which of the following options will not pose a security threat to the network?

Deploying on Windows platform, using SQL Server database About the HA function of Agile Cotoller-Campus, which of the following descriptions Is it correct? (multiple choice)

If you are deploying BYOD When the system is installed, use a stand-alone installation SM, Dual-machine installation SC, Stand-alone hardware deployment AE,Which of the following descriptions are correct?
(Multiple choice)