题目内容

哪个数据包跟踪器操作系统安装选项要求安装系统的人知道系统是 32 位还是 64 位操作系统?Which Packet Tracer operating system installation option requires that the person installing it knows whether the system is a 32- or 64-bit operating system?

A. Windows
B. Linux
C. 安卓系统Android
D. 苹果 iosApple iOS

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Packet Tracer的功能是什么?What is a feature of Packet Tracer?

A. 它可用于检查连接到互联网的企业网络的网络数据流量It can be used to examine network data flows for a corporate network that connects to the internet.
B. 它可用于使用真实的公司数据从源头跟踪数据包到目的地It can be used to trace a packet from source to destination using real corporate data.
C. 它允许构建和建模网络配置It allows building and modeling network configurations.
D. 它允许对真正的物理网络设备进行功能替换。It allows a functional replacement for real physical network equipment.

在"包跟踪器"中将使用哪种类型的电缆连接来连接 PC 上的 FastEthernet 端口到交换机端口?Which type of cable connection would be used in Packet Tracer to connect a FastEthernet port on a PC to a switch port?

A. 光纤fiber
B. console
C. 直通straight-through
D. 交叉crossover

一个学生正在创建一个有线网络在包跟踪器。学生加了六台电脑。还需要哪些其他设备才能使 PC 能够相互通信?A student is creating a wired network in Packet Tracer. The student added six PCs. What other device is needed so that the PCs can communicate with one another?

A. 开关 switch
B. 云 cloud
C. 物联网网关 IoT gateway
D. 火墙 firewall

在磷脂酰肌醇信号通路中,G蛋白的直接效应酶是()

A. 腺苷酸环化酶
B. 磷脂酶C
C. 蛋白激酶C
D. 鸟苷酸环化酶

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