Which type of Cisco access lists can restrict IP traffic entering or leaving a router's interface based only on the source IP address?

A(n) ________ is used to query unrelated tables or queries and combine the results into a single dataset. This type of query is different from querying related tables as it combines two SQL SELECT statements

A) crosstab query B) SQL query C) subquery D) union query

An administrator is virtualizing a physical application server and adding it to an existing multi-tiered vApp. The application license is currently tied to the physical NIC's MAC address, so the administrator needs to ensure the license will function properly in the virtual machine. Which two actions can the administrator take to satisfy this task? (Choose two.)

A. Set the MAC address for the vNIC in the guest operating system. B. Install the physical server's NIC into the ESXi host. C. Configure the MAC address for the vNIC using the vSphere Web Client. D. Assign the physical server NIC's MAC address in the vSphere Distributed Switch.