q$3\mathrm{.}4[4$ pts$]$: Is this PNG file corrupted? That is$,$ is its byte content, which is sent back as the answer to the GET request, what$$s expected for a PNG file? If your answer is $$no$$ explain.apache$2.$strace $|$ grep $\text{'}$ accept$(\text{'}|$ wc $-$lq$3\mathrm{.}4[4$ pts$]$: Is this PNG file corrupted? That is$,$ is its byte content, which is sent back as the answer to the GET request, what$$s expected for a PNG file? If your answer is $$no$$ explain.