As an experienced Network Engineer, you are responsible for network connectivity and system configuration. Which of the following protocols will be supported by Cisco Nonstop Forwarding (NSF)?（）

单项选择题As a network administrator, you have configured a Catalyst 6500 Series Switch with redundant supervisor engine in a CIS network. What is the result of issuing the redundancy force-switchover command on that switch?（）

A. Automatic switchover from active to standby on primary supervisor failure
B. Reset of the primary supervisor.
C. Manual switchover from active to standby supervisor
D. Manual switchover from standby to active supervisor

单项选择题As an experienced technician, you are required to configure and verify SRM with SSO redundancy. In such a situation, you have to issue several commands in proper orders. Which of the following is correct?（）

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?（）

A.RPR
B.BGP
C.SSO
D.SRM

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?（）

A. Security Check
B. Acceptance Testing
C. Project Close Out
D. Systems Integration

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?（）

A. Operate
B. Design
C. Implement
D. Prepare