A customer has upgraded all switches in their redundant fabrics during a single maintenance window. Shortly after the upgrades are completed on the core switches, all servers lose access to all SAN attached storage.
What would have prevented this scenario?
You are asked to secure 2.5 PB of data so that in case of a failed drive replacement, data on the drives is not usable.
Which data protection method should be used in this case?
A company needs to replicate a database from its main office to a disaster recovery site 3,000 km away with a five minute recovery point objective.
Which type of replication should the company use to replicate the data?
A line of business (LOB) executive informs you that a new application requires 99.999% (five 9s) of up-time from both planned and unplanned outages before a service level objective (SLO) will be breached.
What is the amount of permissible downtown per week?
You have twelve 500 GB drives and you need to provide two LUNs using RAID 6 protection for a customer.
What will be the size of each LUN?