色彩的对比类型包括（）。
“大凡人类对于一件事，研究当中的道理，最先发生思想；思想贯通以后，便起信仰；有了信仰，就生出力量。”这是民主革命的先驱（）说过的一句话。
图形是构成视觉传达的最基本因素，主要具有传达性、单纯化、象征性、符号性、文字性等特征。
pany has a Catalyst 6500 and you need to configure redundancy between the supervisor modules. With route processor redundancy （RPR+）， the redundant supervisor engine is fully initialized and configured， which shortens the switchover time if the active supervisor engine fails. Which three statements are true about the RPR + operations when the redundant supervisor engine switched over the failed primary supervisor engine？ （） Static IP routes are maintained across a switchover because they are configured from entries in the configuration file.。 Information about dynamic routing states， maintained on the active supervisor engine， is synchronized to the redundant supervisor engine and is transferred during the switchover.。 Information about dynamic routing states， maintained on the active supervisor engine， is not synchronized to the redundant supervisor engine and is lost on switchover.。 The Forwarding Information Base （FIB） tables are cleared on a switchover. As a result， routed traffic is interrupted until route tables reconverge.。 Static IP routes are cleared across a switchover and recreated from entries in the configuration file on the redundant supervisor engine.。 The Forwarding Information Base （FIB） tables are maintained during the switchover. As a result， routed traffic continues without any interruption when the failover occurs.。
（）是检验认识正确与否的标准。 科学研究。 经典著作。 实践。 客观实际。
在中华人民共和国（）提供互联网新闻信息服务，适用《互联网新闻信息服务管理规定》。
