Huawei
H12-891_V1.0 · Question #118
As shown in the figure, R1 and R2 establish a GRE tunnel, and execute "Ping -a 10.1.1.1 10.3.1.1" on R1. At this time, the description of the ICMP message sent from the GE0/0/1 interface of R1 is…
The correct answer is B. This message does not use GRE encapsulation, the source IP address is 10.1.1.1, and the. See the full explanation below for the reasoning.
Network Architecture and Design
Question
As shown in the figure, R1 and R2 establish a GRE tunnel, and execute "Ping -a 10.1.1.1 10.3.1.1" on R1. At this time, the description of the ICMP message sent from the GE0/0/1 interface of R1 is correct. Which item is it?
Exhibit
Options
- AThe message will be encapsulated using GRE. The source IP address of the outer IP header is
- BThis message does not use GRE encapsulation, the source IP address is 10.1.1.1, and the
- CThis message does not use GRE encapsulation, the source IP address is 10.0.12.1, and the
- DThe packet will be encapsulated using GRE. The source IP address of the inner IP header is
How the community answered
(30 responses)- A10% (3)
- B80% (24)
- C7% (2)
- D3% (1)
Topics
#GRE tunnel#packet encapsulation#tunnel routing#ICMP ping
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