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Which of the following values could be a process ID on Linux?
Suggested Answer: E
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12 comments · newest first
DO
Dorothea
11 months ago
60b503cd-019e-4300-a7be-922f074ef5ce is definitely not a PID.
HE
Helga
12 months ago
Wait, can a PID really be that long? Sounds weird.
AN
Anika
12 months ago
No way, /bin/bash can't be a PID!
IO
Iola
12 months ago
Definitely agree, 21398 is valid!
DI
Dierdre
1 year ago
Process IDs are usually numeric, like 21398.
IR
Ira
1 year ago
I’m a bit confused about the format of the options. I thought PIDs were always positive integers, so I’m not sure about E either.
BR
Brande
1 year ago
I practiced a similar question, and I think valid PIDs are just integers, which makes me lean towards E as well.
DO
Donette
1 year ago
I'm not entirely sure, but I feel like process IDs can't have letters in them, so A, B, C, and D seem wrong.
EM
Emogene
1 year ago
I remember that process IDs are usually numeric, so I think option E could be correct.
FI
Filiberto
1 year ago
Hmm, I'm a bit unsure about this one. I know Lewin's model has three stages, but I'm not totally clear on what each stage entails.
FL
Flo
1 year ago
I'm pretty sure DoS attacks are a type of flood attack, so I'll go with option B.
MA
Marquetta
1 year ago
This one's easy, I'm pretty sure the answer is A.