Which three statements about L2TPv3 are true?()
A. L2TPv3 Frame Relay support includes only 32-bit DLCI addressing
B. L2TPv3 sessions do not support Frame Relay LMI interworking
C. Multipoint DLCI is not supported
D. To use DCE or a Network-to-Network Interface on a Frame Relay port, you must configure the frame-relay switching command
E. L2TPv3 feature does not support Frame Relay extended addressing
急性肾小管坏死少尿期尿液检查尿相对密度高而固定,多在1.030以上。
A. 正确
B. 错误
为保持设备的正常运转,避免或减弱噪音的方法为建立()或种植树木.
不具有吞噬功能,可通过ADCC效应杀伤肿瘤细胞的固有免疫细胞是()。
A. 巨噬细胞
B. γδT细胞
C. NK细胞
D. NKT细胞
E. αβT细胞