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Home » Quiz » CCNA Quiz

How does DNSSEC enhance the security of the DNS?

Difficulty level
  • By encrypting DNS queries
  • By providing digital signatures for DNS data
  • By blocking malicious DNS traffic
  • By anonymizing DNS requests
DNS Security Extensions (DNSSEC) enhance DNS security by providing digital signatures for DNS data, ensuring data integrity and authenticity.
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CCNA Quiz
Quiz
In a network transitioning from a legacy protocol to a more advanced routing protocol, the network engineer must ensure seamless communication between different parts of the network. What strategy should they employ?
________ is a crucial skill for network engineers focusing on automation, enabling them to interact with various network devices and services.

Related Quiz

  • During the process of _________, routes from one routing protocol are injected into another routing protocol.
  • The process of adding a VLAN tag to frames on a trunk port is known as ________.
  • Which layer of the OSI model is responsible for error checking and reliable packet delivery?
  • Port Security is typically implemented on _________ ports to restrict the number of valid MAC addresses.
  • The process of ________ involves assigning different priority levels to various types of network traffic in QoS.

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