When an IP packet is Layer 3-switched from a source in one VLAN to a destination in another VLAN,which field in a packet will be rewritten? （）
A: Layer 2 TTL
B: Layer 3 TTL
C: Layer 3 source address
D: Layer 3 transport protocol
E: Layer 3 destination addre
A: Layer 2 TTL
B: Layer 3 TTL
C: Layer 3 source address
D: Layer 3 transport protocol
E: Layer 3 destination addre
举一反三
- Point to Point Protocol is a _______________. A: session layer Protocol B: transport layer Protocol C: data link layer Protocol
- Which of the following layer oversees both error control & flow control at the source to destination level?
- P12: ___________ work at the Network Layer(layer 3) of the OSI model and the Internet Layer of TCP/IP. A: Switches B: Routers C: Hubs D: Modems
- SSUB主要处理哪一层协议。（） A: 第一层 Layer 1 B: 第二层 Layer 2 C: 第三层 Layer 3 D: 三层协议都处理
- The IoT system consists of three layers:, and A: sensing layer B: transport layer C: network layer D: application layer