||Network Operators and Service Providers should minimize single points of failure (SPOF) in paths linking network elements deemed critical to the operations of a network (with this design, two or more simultaneous failures or errors need to occur at the same time to cause a service interruption).
||Cable; Internet/Data; Satellite; Wireless; Wireline
||Service Provider; Network Operator
||Business Continuity;Cyber Security;Facilities - Transport;Network Design;Network Provisioning;
||Note: This Best practice could impact 9-1-1 operations.