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Articles by tag "K8"

What is the difference between K7, K8 and K9?
Selene Gong

32
TL;DR: Cisco IOS image codes K7, K8, and K9 indicate different encryption types: K7 uses DES, K8 uses 3DES, and K9 supports AES and 3DES, with K9 offering the strongest security for modern networks. K7, K8, and K9 are designations commonly found in Cisco IOS images, indicating different ...