ImplementationCâu 57 / 100
Which technology creates an encrypted tunnel for remote users to access a private network over the internet?
a.DMZ
b.Proxy
c.VPN
d.NAT
Giải thích
A virtual private network (VPN) establishes an encrypted tunnel over an untrusted network, protecting traffic between the remote user and the corporate network. It preserves confidentiality and integrity in transit. IPsec and TLS are common VPN foundations.
Luyện miễn phí toàn bộ 100 câu hỏi — không cần đăng ký.
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Đội Ngũ Biên Tập PrepPass · Đối chiếu với CompTIA Security+ (SY0-701) · Quy trình kiểm tra