LPI
304-150 · Question #18
CORRECT TEXT What is the name of the main configuration file for the Xen Daemon, xend? (Please enter the file name without any path information). Your Response
The correct answer is A. The Qemu user mode network stack does not implement ICMP. When using the user mode network stack with qemu, TCP and UDP connections work fine but ping does not work. Why is this?
303.4 Operations Security
Question
CORRECT TEXT What is the name of the main configuration file for the Xen Daemon, xend? (Please enter the file name without any path information). Your Response
Options
- AThe Qemu user mode network stack does not implement ICMP.
- BThe problem is caused by incorrect routing.
- CThe Qemu user mode network stack blocks all ICMP traffic.
- DThe Qemu user mode network stack requires explicit permission for ping to work.
How the community answered
(31 responses)- A81% (25)
- B6% (2)
- C10% (3)
- D3% (1)
Explanation
When using the user mode network stack with qemu, TCP and UDP connections work fine but ping does not work. Why is this?
Topics
#Xen#xend#daemon configuration#hypervisor
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