Đang chuẩn bị liên kết để tải về tài liệu:
Network+ Certification (Outline) - Chapter 3: Network connections

Không đóng trình duyệt đến khi xuất hiện nút TẢI XUỐNG Tải xuống

Chapter summary: Bridges selectively relay packets between network segments, depending on their data-link layer destination addresses; bridges maintain a single broadcast domain and create separate collision domains; switches improve on the function of bridges by forwarding packets only to their destination systems; switches reduce the collisions on a network and increase the bandwidth available to each computer;.