Phân tích tư tưởng của nhân dân qua đoạn thơ: Những người vợ nhớ chồng… Những cuộc đời đã hóa sông núi ta trong Đất nước của Nguyễn Khoa Điềm
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The concept of trunking began with the telephone industry.• Multiple calls were moved between customers and centraloffices or between the offices themselves over a singlephysical connection.The same principle was applied to data communications tomake better use of the communication line.• Additional advantages and cost savings were gained byusing the same line for voice communications.The same principle of trunking is applied to network switchingtechnologies.• A trunk is a physical and logical connection between twoswitches across which network traffic travels....
Nội dung trích xuất từ tài liệu:
CNNA3-Chapter 3: Part II
