Match the following services/protocol with its respective OSI layer. 1: Switch and bridge operate in this layer. ____ 2: Establish and terminate the connection (e g handle request to download photos from Facebook) ____ 3: Hub and Repeater operate in this layer. ____ 4: TCP - Transmission Control Protocol & UDP - User Datagram Protocol ____ 5: ASCII - American Standard Code for Information Interchange ____ 6: Web surfing, HTTP or HTTPS ____ 7: Receives segments from Transport Layer, and assigns IP address for sender and receiver to each segment to form packets. ____匹配题