CompTIA
CV0-003 · Question #280
CV0-003 Question #280: Real Exam Question with Answer & Explanation
The correct answer is A: RDP protocol from the desktop to the bastion host. See the full explanation below for the reasoning.
Question
A cloud administrator is configuring a bastion host. The bastion host will be used to administer systems in the cloud remotely from the administrator's on-premises desktop. The administrator is given the following requirements: - Ensure port 22 is open on the host and only allow the public IP of the on-premises router/firewall. - Ensure port 3389 is open on the host and only allow the public IP of the on-premises router/firewall. - Harden these services with PKI (where applicable). Given this scenario, which of the following should the administrator utilize to BEST address these requirements? (Select THREE).
Options
- ARDP protocol from the desktop to the bastion host
- BTelnet protocol from the desktop to the bastion host
- CSSH protocol from the desktop to the bastion host
- DMD5 and RC4 with a signed certificate
- ERSA and AES with a signed certificate
- FBlowfish and SHA-1 with a signed certificate
- GVNC protocol from the desktop to the bastion host
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