| Exam 640-878 | Question id=5008 | Cisco Operating Systems and Platforms II |
What is a requirement for performing Cisco IOS ISSU on the Cisco IOS XE-based ASR 1006 and ASR 1013 routers?
| A. |
must use consolidated package mode | |
| B. |
must use subpackage mode | |
| C. |
must have redundant RPs | |
| D. |
must have redundant RPs |