Question 221
SY0-501
SY0-501 practice questions, page 45 of 46, with answer review and explanations.
Question 222
The Chief Technology Officer (CTO) of a company, Ann, is putting together a hardware budget for the next 10 years. She is asking for the average lifespan of each hardware device so that she is able to calculate when she will have to replace each device. Which of the following categories BEST describes what she is looking for?
- ALE
- MTTR
- MTBF
- MTTF
Question 223
A software developer wants to ensure that the application is verifying that a key is valid before establishing SSL connections with random remote hosts on the Internet. Which of the following should be used in the code? (Choose two.)
- Escrowed keys
- SSL symmetric encryption key
- Software code private key
- Remote server public key
- OCSP
Question 224
A security guard has informed the Chief Information Security Officer that a person with a tablet has been walking around the building. The guard also noticed strange white markings in different areas of the parking lot. The person is attempting which of the following types of attacks?
- Jamming
- War chalking
- Packet sniffing
- Near field communication
Question 225
A system administrator is configuring a site-to-site VPN tunnel. Which of the following should be configured on the VPN concentrator during the IKE phase?
- RIPEMD
- ECDHE
- Diffie-Hellman
- HTTPS