Question

mike, an employee at your company, approached you seeking help with his virtual machine. he wants to save the current state of the machine to roll back to the saved state in case of a malfunction. which of the following techniques can help mike?
apply sandboxing to save the virtual machine state
take snapshots to save the virtual machine state
use containers to save the virtual machine state
use ldap to save the virtual machine state
question 34
2 pts
which of the following protocols can be used for secure video and voice calling?
srtp
s/mime
vpn
snmp

Explanation:

• For the first question, taking snapshots is a common way to save the state of a virtual - machine for roll - back in case of malfunction. Sandboxing is more about isolating processes, containers are for packaging applications, and LDAP is for directory services.
• For the second question, SRTP (Secure Real - Time Transport Protocol) is designed for securing real - time media such as voice and video calls. S/MIME is for securing email, VPN is for creating secure network connections, and SNMP is for network management.

Answer:

• Question 33: Take snapshots to save the virtual machine state
• Question 34: SRTP