Network SecurityCâu 64 / 100
Which technology creates an encrypted tunnel over the public internet to securely connect a remote user to a corporate network?
a.VLAN
b.VPN
c.NAT
d.DMZ
Giải thích
A VPN establishes an encrypted tunnel across untrusted networks, allowing remote users to securely access internal resources. IPsec and SSL/TLS are common VPN technologies. The encryption protects confidentiality and integrity in transit.
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 Network+ (N10-009) · Quy trình kiểm tra