单项选择题
A. show redundancy states, redundancy, mode sso
B. show redundancy states, mode sso, redundancy
C. redundancy, mode sso, show redundancy states
D. mode sso, redundancy, show redundancy states
单项选择题 Which of these is a prerequisite for and must always run with Cisco NSF?（）
单项选择题 Which of the following procedure should be performed prior to delivery and generally involves running a suite of operations so as to verify that the solution is applicable for production?（）
单项选择题 There are six phases of the Cisco Lifecycle Services framework. During which of the following phases would the Acceptance Testing be developed and documented?（）