Which of these comes under the advantage of Circuit-level gateway firewalls?
(a) They maintain anonymity and also inexpensive
(b) They are light-weight
(c) They’re expensive yet efficient
(d) They preserve IP address privacy yet expensive
This question was posed to me in an interview for job.
This question is from Firewalls in section Cyber Security of Cyber Security
Select the correct answer from above options
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