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单选题
先天性甲状腺功能低下用甲状腺素适量治疗后，下列哪项是向家长交代最重要的？（ ）
A
经常补充维生素
B
注意膳食营养
C
症状改善后不能自动停药
D
注意监测身高
E
加强智能训练
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更多 “单选题先天性甲状腺功能低下用甲状腺素适量治疗后，下列哪项是向家长交代最重要的？（ ）A 经常补充维生素B 注意膳食营养C 症状改善后不能自动停药D 注意监测身高E 加强智能训练” 相关考题
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多选题When trying to sell a security solution to an e-commerce business, which three business needs should you address?（）Asecure transactionsBtime to marketCmaximum uptimeDdatabase backupsErevenue growthFscalability for future growth
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单选题While troubleshooting a connectivity problem, a network administrator notices that a port status LED on a Cisco Catalyst series switch is alternating green and amber. Which condition could this indicate?（）A
The port is experiencing errors.B
The port is administratively disabled.C
The port is blocked by spanning tree.D
The port has an active link with normal traffic activity.
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单选题While troubleshooting a connectivity issue from a PC you obtain the following information: Local PC IP address: 10.0.0.35/24 Default Gateway: 10.0.0.1 Remote Sever: 10.5.75.250/24 You then conduct the following tests from the local PC: Ping 127.0.0.1 – Successful Ping 10.0.0.35 – Successful Ping 10.0.0.1 – Unsuccessful Ping 10.5.75.250 – Unsuccessful What is the underlying cause of this problem?（）A
A remote physical layer problem exists.B
The host NIC is not functioning.C
TCP/IP has not been correctly installed on the host.D
A local physical layer problem exists.
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单选题What is an appropriate use of a default route？（）A
to provide routing to a local web serverB
to provide routing from an ISP to a stub networkC
to provide routing that will override the configured dynamic routing protocolD
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多选题Which of the following IP addresses can be assigned to host devices?（）A205.7.8.32/27B191.168.10.2/23C127.0.0.1D224.0.0.10E203.123.45.47/28F10.10.0.0/13
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单选题A Class C network address has been subnetted with a /27 mask.Which of the following addresses is a broadcast address for one of the resulting subnets?（）A
201.57.78.33B
201.57.78.64C
201.57.78.97D
201.56.78.97E
201.57.78.159F
201.57.78.254
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单选题Which Cisco Small Business wireless product includes a 5-port switch？（）A
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WET200C
WAP4410ND
WAP2000E
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安静时心率正常，运动时心率明显加快B
呼吸困难、青紫突然加重C
肝大达肋下3cm以上D
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单选题患儿，男，18个月。近3个月出现疲乏无力，注意力不集中，面色苍白，轻微异食癖现象，血常规：血红蛋白80g/L，红细胞2.5×1012/L。
发生该病的主要发病机制是（）A
缺乏叶酸B
缺乏贮存铁C
缺乏维生素BD
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Micro segmentationB
Transparent switchingC
peer-to-peer networkingD
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virtual local area networks
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单选题7天足月新生儿，生后3天开始面部及巩膜黄染，渐波及躯干，吃奶及精神好，RBC 5.0×1012/L，Hb150g/L，网织红细胞0.005（0.5%），总胆红素171μmol/L（10mg/dl），谷丙转氨酶30U。首先考虑为（ ）。A
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多选题Which of the following IP addresses can be assigned to the host devices?（）A205.7.8.32/27B191.168.10.2/23C127.0.0.1D224.0.0.10E203.123.45.47/28F10.10.0.0/13
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