Which of the following RAID configurations combines four or more disks and can recover from failure even if two of the disks fail?

Which of the following uses distance vector algorithms to determine the BEST network route to a destination address?

A. IS-IS B. OSPF C. BGP D. RIP

What List action does this depict?

Given the following diagram.

a. insert a new node
b. get the value stored at a node
c. remove a node from the chain
d. get the value stored at a node