Which port is used by SSH?
Options:
21
23
24
22
Answer:
Explanation:
SSH uses TCP port 22 by default and provides encrypted remote administration. Telnet (23) and FTP (21) are insecure alternatives.
Who should participate in creating a BCP?
IT only
Management only
Members across the organization
Finance only
BCP requires input from all business units to identify dependencies and ensure continuity of critical functions.
The Bell–LaPadula access control model is a form of:
RBAC
MAC
DAC
ABAC
Bell–LaPadula is a Mandatory Access Control (MAC) model focused on confidentiality. It uses security labels and clearances to enforce access rules such as “no read up, no write down.”
Which protocol is used for secure email?
POP3S
IMAPS
SMTPS
All
All listed protocols provide encrypted email communication using SSL/TLS for sending or retrieving email securely.
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