Which two network actions occur within the data plane? (Choose two.)
- A. Add or remove an 802.1Q trunking header.
- B. Make a configuration change from an incoming NETCONF RPC.
- C. Run routing protocols.
- D. Match the destination MAC address to the MAC address table.
- E. Reply to an incoming ICMP echo request.
Explanation: Actions DATA PLANE:
– De-encapsulating and re-encapsulating a packet in a data-link frame (routers, Layer 3 switches)
– Adding or removing an 802.1Q trunking header (routers and switches)
– Matching an Ethernet frame’s destination Media Access Control (MAC) address to the MAC address table (Layer 2 switches)
– Matching an IP packet’s destination IP address to the IP routing table (routers, Layer 3 switches)
– Encrypting the data and adding a new IP header (for virtual private network [VPN] processing)
– Changing the source or destination IP address (for Network Address Translation [NAT] processing)
– Discarding a message due to a filter (access control lists [ACLs], port security
Exam with this question: CA201
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