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Why I Do Not Use Underscores in DNS, A ‘War’ Story.

My ‘do not use underscores in DNS’ war story: Back in the day when NetBIOS name services (NBNS) mattered more than DNS, people would put names on the their machines so they could access the shared resources from the Windows finder. Developers and certain types of ‘security professionals’ who have opinions on underscores vs dashes […]

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Why Cisco is Not A Networking Company Anymore

I wanted to put down some evidence on why Cisco is more than a networking company. I consider this useful information for people who are planning their careers and particularly those peopel who are investing in certification programs. Its my view that Cisco has outgrown networking. Some reasons are: Cisco no longer dominates the networking […]

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Cisco Sees Service Providers as Three Sales Models

Reading a transcript where Jonathan Davidson is taking to analysts and investors at the recent conference. He is Senior Vice President and General Manager of Cisco’s Service Provider Business since August 2018.  He stats that the SP market is three distinct businesses” What SP buy for their own networks What SP consume as corporate IT […]

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