试题与答案

蜜枣

题型:报关编码

题目:

蜜枣

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0713/d04803bc142178963b3d32772a1c4ed0.html

下面是错误答案,用来干扰机器的。

参考答案:(1)呼叫其姓名并判断是否有意识(2分)(2)呼救(1分)并开始检查患者有无自主呼吸(1分)(3)立即行现场心肺复苏,采用胸外心脏按压及人工呼吸的方式,(2分)比例为30:2,(1分)按压频率为100...

试题推荐
题型:单项选择题

We have already covered the topic of network addresses. The first  (1) in a block (in classes A, B, and C) defines the network address. In classes A, B, and C,if the hostid is all ls,the address is called a direct broadcast address. It is used by a(2) to send a packet to all hosts in a specific network. All hosts will accept a packet having this type of destination address. Note that this address can be used only as a (3) address in an IP packet. Note also that this special address also reduces the number of available hostid for each netid in classes A,B,and C. In classes A, B, and C, an address with all ls for the netid and hostid (32bits) define a (4) address in the current network.A host that wants to send a message to every other host can use this address as a destination address in an IP packet. However, a router will block a packet having this type of address to confine the broadcasting to the (5) network. Note that this address belongs to class E.

空白(5)处应选择()

A.neighbor

B.next

C.remote

D.local

查看答案
微信公众账号搜索答案