If you install a local version of MySQL, by default the mysql database and the ____________________ database, which is used to ensure that the database is working correctly, are installed.

Which QoS quality issue is defined as the time required for a packet to travel from its source to its destination?

A) Jitter B) Delay C) Sway D) Flaps

What is a common means to discover a violating event?

A. Intrusion detection system (IDS) B. Multi-factor authentication C. Asymmetric encryption D. Certificate revocation