I recently ran into an issue when trying to perform dual route processors password recovery on a Cisco ASR1006 Problem After breaking into rommon mode and using confreg to ignore the startup configuration, during the rest the ASR1006 loaded the startup configuration!!!!!!!! Solution So quick and simple, I pulled one of the RP and preformed password recovery running on a single RP. All went according to the Cisco documentation
This is a straightforward no nonsense Subnet Calculator. It does however allow you to pull up the subnet information you have been working on in the iPhone Todays Widget View. This means that the subnet information is just a slide away.
And a bit of surfing the web were enough. That is not to say everything in the exam was familiar, I did have to think seriously about some questions which puzzled me. So the next step will be to go for specialist, but because of workload, it's going to take a little longer that 15 Days.