R1 is currently advertising prefixes 1.0.0.0/8, 2.0.0.0/8, and 3.0.0.0/8 over its eBGP connection to neighbor 2.2.2.2 (R2). An engineer configures a prefix list (fred) on R1 that permits only 2.0.0.0/8 and then enables the filter with the neighbor R2 prefix- list fred out command. Upon exiting configuration mode, the engineer uses some show commands on R1, but no other commands. Which of the following is true in this case?（） The show ip bgp neighbor 2 .2.2.2 received -routes command lists the three original prefixes.。 The show ip bgp neighbor 2.2.2.2 advertised - routes command lists the three original prefixes.。 The show ip bgp neighbor 2.2.2.2 routes command lists the three original prefixes.。 T he show ip bgp neighbor 2.2.2.2 routes command lists only 2.0.0.0/8.。 The show ip bgp neighbor 2.2.2.2 advertised - routes command lists only 2.0.0.0/8.。
甲骨卜辞
Which two from the web application deployment descriptor are valid？（）
。
。
。
。
地下工程防水混凝土墙体的水平施工缝应留部位是（） 高出底板底面不小于300mm的墙体上。 顶板与侧墙的交接处。 低于顶板底面不小于300mm的墙体上。 底板与侧墙的交接处。
下列选项中属于操作技能的是（）。 弹吉他。 踢足球。 阅读书籍。 跳舞。 打字。
提倡大学生充分发挥自我功能，科学地进行心理健康自我调适，包括（）。
