Tag Archives: encryption

Which OCI storage service does not provide encryption for data at rest?

Which OCI storage service does not provide encryption for data at rest? A. File Storage B. Block Volume C. Local NVMe D. Object Storage Correct Answer: C NVMe stands for non-volatile memory express. It is a storage protocol created to fasten the transfer of data between enterprise and client systems and solid-state drives (SSDs) over a computer’s high-speed… Read More »

Where are customer-managed encryption keys stored for Autonomous Database on Dedicated Infrastructure?

Where are customer-managed encryption keys stored for Autonomous Database on Dedicated Infrastructure? A. In a separate key vault external to the Exadata Infrastructure B. inside the Autonomous Database wallet C. on the Exadata Infrastructure where Autonomous Database Dedicated is hosted D. inside the backups of the container database Correct Answer: A

An engineer must protect their company against ransomware attacks. Which solution allows the engineer to block the execution stage and prevent file encryption?

A. Use Cisco Firepower and block traffic to TOR networks. B. Use Cisco AMP deployment with the Malicious Activity Protection engine enabled. C. Use Cisco Firepower with Intrusion Policy and snort rules blocking SMB exploitation. D. Use Cisco AMP deployment with the Exploit Prevention engine enabled. Answer: Option B. Explanation:  No answer description available for this question Show… Read More »

Which type of wireless encryption is used for WPA2 in preshared key mode?

A. AES-128 B. TKIP with RC4 C. AES-256 D. RC4 Answer: Option C. Explanation:  Section: Security Fundamentals Explanation: We can see in this picture we have to type 64 hexadecimal characters (256 bit) for the WPA2 passphrase so we can deduce the encryption is AES-256, not AES-128. Reference: https://www.cisco.com/c/en/us/support/docs/wireless-mobility/wireless-lan-wlan/67134-wpa2-config.html Show AnswerDiscussion The post Which type of wireless encryption… Read More »

An engineer must configure a WLAN using the strongest encryption type for WPA2-PSK. Which cipher fulfills the configuration requirement?

A. WEP B. AES C. RC4 D. TKIP Answer: Option B. Explanation:  Section: Security Fundamentals Many routers provide WPA2-PSK (TKIP), WPA2-PSK (AES), and WPA2-PSK (TKIP/AES) as options. TKIP is actually an older encryption protocol introduced with WPA to replace the very-insecure WEP encryption at the time. TKIP is actually quite similar to WEP encryption. TKIP is no longer… Read More »

Which implementation provides the strongest encryption combination for the wireless environment?

A. WEP B. WPA + TKIP C. WPA + AES D. WPA2 + AES Answer: Option D. Explanation:  No answer description available for this question. Show AnswerDiscussion The post Which implementation provides the strongest encryption combination for the wireless environment? appeared first on Majanto/a>.