第10题: [单项选择]诊断原发性肝癌最有意义的是() A. LDH B. γ-GT C. ALP D. AFP E. MAO 参考答案:D
第11题: [单项选择]A user is connected on a DSL line and is using a PPP over Ethernet service.Which network device strips the ATM header from the datagram and investigates the PPP header?() A. DSLAM B. DSL modem C. ERX Edge Router D. customer workstation 参考答案:C