You have just completed an OSPF implementation. While executing your verification plan, you determine that R1 is not able to establish full OSPF adjacency with R2. The show ip ospf neighbor comman d output on R1 shows that R2 is stuck in the INIT state. What could be the cause of this problem?（） [" DR and BDR election errors between R1 and R2."," The R2 router has not received the OSPF hello packets from the R1 router."," Mismatched interface ma ximum transmission unit (MTU) configuration between the R1 and R2."," Mismatched OSPF hello interval configuration between the R1 and R2"," Corrupted LSAs exchanges between the R1 and R2."]
某厂用煤按煤种分有（）、1/3焦煤和瘦煤。 ["气煤","气肥煤","贫瘦煤","主焦煤"]
Refer to the exhibit. Which statement about the authentication process is true？（） ["The LIST1 list will disable authentication on the console port.","Because no method list is specified， the LIST1 list will not authenticate anyone on the console port.","All login requests will be authenticated using the group tacacs+ method.","All login requests will be authenticated using the local database method.","The default login authentication will automatically be applied to all login connections."]
《诗经》
德国公司治理结构的主要特点体现在（） ["股权集中程度较高","职工参与公司管理","将计划监督权与执行权结合","将计划监督权与执行权分离","监事会和董事会是股东大会下设的两个平行机构"]
成人式自我
