A、A. Router must be an ABR.
B、B. Router must contain one sham link.
C、C. The network topology must be stable.
D、D. Router must be able to forward packets.
E、E. Neighbors must support graceful restart.
更多“Which three pre-conditions must be met before an OSPF router can perform graceful restart? （）”相关的问题
A、A.The diesel oil must never be allowed to mix with the heavy fuel B、B.The temperature of the fuel from the pre–heater should be gradually reduced after switching over the three–way valve C、C.The heating steam to the pre-heater should be secured as soon as the diesel fuel passes through the three-way valve D、D.The heating steam must be secured before the diesel oil passes through the three-way valve
A、Pre-Build， Post-Link， and Pre-Link B、Pre-Build， Post-Build， and Post-Link C、Pre-Build， Pre-Link， and Post-Build D、Post-Link， Pre-Link， and Post-Build
A、cabling B、community topology C、requires a license key D、requires two IP addresses E、registration server designation
A、pre-injection fuel oil treatment B、lube oil filtration C、lube oil purification D、piston cooling
A、The three moving vanes and the three fixed vanes form three pressure chambers B、The three moving vanes and the three fixed vanes form six pressure chambers C、The three moving vanes and the three fixed vanes form nine pressure chambers D、The three moving vanes and the three fixed vanes form twelve pressure chambers
A、Pre-lube cylinders with hand cranks B、Open all air space drain cocks C、Open all indicator valves D、All of the above
A、Pre-order， pre-installation B、Post-order， pre-installation C、Pre-order， post completion sign-off D、Pre-installation， post completion sign-off
A、A. Design Guide B、B. Cisco Configuration Assistant C、C. Implementation Guide D、D. Small Business Product Guide E、E. Solution Profile F、F. Application Notes
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