OAM是指为（） 操作、管理和维护。 操作。 维护。 管理。
Which two statements are true about voice ports on a router？（） Calls to the PSTN can be made via the use of FXO or T1/E1 trunk ports.。 Calls to the PSTN can be made via FXS or T1/E1 trunk ports.。 Analog and IP phones can be connected to the VoIP network via FXO or T1/E1 trunk ports.。 Calls between analog phones that are attached to the FXS ports in a VoIP network can be completely processed by voice-enabled routers.。
对运动后进行整理活动时应注意的方面表述明显错误的是（） 做一些放松跑、放松走。 通过“转移性活动”，加速疲劳的消除。 整理活动的负荷不能太大。 整理活动不能提高锻炼效果。
社会心理学
The above bgp configuration has what effect on the configured router？（） Allows incoming TCP connections destined to port 179。 Allows incoming TCP connections sourced from port 179。 Allows incoming TCP connections from 1.1.1.1 and destined to，or sourced from port 179。 Allows incoming TCP connections from 1.1.1.1 that are destined to port 179。 Allows incoming TCP connections from 1.1.1.1 that are sourced from port 179。
《义勇军进行曲》诞生于（）
