Networking第 47 / 100 题
What is the role of a router in a network?
a.To store website data
b.To forward data packets between different networks
c.To generate electricity for devices
d.To scan for viruses
解析
A router directs data packets between separate networks, such as between a home network and the internet. It determines the best path for traffic based on IP addresses and routing tables. Routers are essential for connecting local networks to the wider internet.
免费刷完整 100 道题库 — 无需注册。
同考点相关题目
- Which protocol is connection-oriented and ensures reliable, ordered delivery of data?
- How many layers are in the OSI networking model?
- What is a MAC address?
- What does a subnet mask define?
- Which command is commonly used to test connectivity to another host by sending echo requests?
- What is the difference between TCP and UDP?