NetworkingCâu 47 / 100
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
Giải thích
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.
Luyện miễn phí toàn bộ 100 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- 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?
Cập nhật gần nhất: · quy trình kiểm tra
Đội Ngũ Biên Tập PrepPass · Đối chiếu với Google IT Support Professional Certificate · Quy trình kiểm tra