He initiated the TFTP transfer. He watched the exclamation points—the Cisco signal for a successful data packet—march across the screen like a tiny army. !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
In Cisco IOS versioning, the letter indicates a "Mainline" or extended maintenance release. c800universalk9mzspa1593m10bin better
: Research the specific release notes for this version to see if it addresses issues present in earlier versions that might affect your operations. He initiated the TFTP transfer