Which of the following RAID types employs two identically sized disks and creates a mirror for data redundancy purposes?

Answer the following statements true (T) or false (F)

1. An abstraction layer is a mechanism that translates a high-level request into the low-level commands required to perform the request. 2. An example of a network services abstraction layer is the programming language Frenetic. 3. Policy Cop uses the control plane of SDNs to monitor the compliance with QoS policies. 4. Defenseless is an open SDN security application integrated into Open Daylight. 5. Cross-section bandwidth is the maximum bidirectional data rate that can pass between two parts of the network if it is divided into two equal halves.

CONSTANTS are values that are changeable within a programming language.

Answer the following statement true (T) or false (F)