In all e-commerce related industries, China's and industry is particularly eye-catching A: online retail B: social network C: mobile payment D: online game

Which are true in following expressions about a food chain? A: It is a biological concept. B: It refers to a linear network of links in a food web. C: It is an economic concept. D: It is closely related to the daily life of humans.

What kind of personal information is the résumé generally about?? Family-related information.|Work-related information.|Network-related information.|Education-related information.

When a ( ) is used, all the devices in the network are connected to a single cable. A: bus network B: ring network C: star network D: network

【单选题】以下配置RIP宣告网络的命令中()是正确的,如下图所示 A. network 192.168.1.0 network 172.16.0.0 B. network 192.168.1.0 network 172.16.1.0 network 172.16.2.0 C. network 192.168.1.0 255.255.255.0 network 172.16.0.0 255.255.255.0 D. network 192.168.1.0 255.255.255.0 network 172.16.1.0 255.255.255.0 network 172.16.2.0 255.255.255.0

以下（ ）命令可以重启network服务。 A: systemctl restart network B: systemctl start network C: systemctl stop network D: systemctl status network

If tense is related to time, what is aspect related to

如果希望在搜索引擎中使用短语检索方式检索computer network，检索式为： A: computer network B: "computer network" C: computer and network

___________________ is consisting of a computer network across an entire city, college campus, or a small region. A: A Metropolitan Area Network or MAN B: A Local Area Network or LAN C: A Wireless Area Network or WAN

Linux修改完配置文件，重新启动网络的命令为（ ） A: systemctl start network B: systemctl status network C: systemctl restart network D: systemctl stop network