N10-009 Practice Test

N10-009 Practice Test practice questions, page 28 of 31, with answer review and explanations.

Question 136

Which of the following IP transmission types encrypts all of the transmitted data?

  1. ESP
  2. AH
  3. GRE
  4. UDP
  5. TCP

Question 137

Which of the following should be configured so users can authenticate to a wireless network using company credentials?

  1. SSO
  2. SAML
  3. MFA
  4. RADIUS

Question 138

A network engineer performed a migration to a new mail server. The engineer changed the MX record, verified the change was accurate, and confirmed the new mail server was reachable via the IP address in the A record. However, users are not receiving email. Which of the following should the engineer have done to prevent the issue from occurring?

  1. Change the email client configuration to match the MX record.
  2. Reduce the TTL record prior to the MX record change.
  3. Perform a DNS zone transfer prior to the MX record change.
  4. Update the NS record to reflect the IP address change.

Question 139

Which of the following should a network administrator configure when adding OT devices to an organization's architecture?

  1. Honeynet
  2. Data-at-rest encryption
  3. Time-based authentication
  4. Network segmentation

Question 140

To reduce costs and increase mobility, a Chief Technology Officer (CTO) wants to adopt cloud services for the organization and its affiliates. To reduce the impact for users, the CTO wants key services to run from the on-site data center and enterprise services to run in the cloud. Which of the following deployment models is the best choice for the organization?

  1. Public
  2. Hybrid
  3. SaaS
  4. Private