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70-648 · Question #100

70-648 Question #100: Real Exam Question with Answer & Explanation

The correct answer is B. Configure DHCP link layer-based filtering.. Link-layer filtering provides network access control for the issuance or denial of DHCP leases of IP addresses based on a media access control (MAC) address. Link layer filtering can be configured at the IPv4 node for all clients across all IPv4 scopes. This feature is currently

Question

Note: This question is part of a series of question that use the same set of answer choices. Eachanswer choice may be used once, more than once, or not at all. Your network contains a server named DC1 that has the DHCP Server server role installed. You need to prevent devices that are neither company-owned nor company-managed from being assigned DHCP addresses. What should you enable on the DHCP server?

Options

  • ACompact the database.
  • BConfigure DHCP link layer-based filtering.
  • CConfigure a DHCP Relay Agent.
  • DRestore the database from a backup.
  • EConfigure Routing Information Protocol version 2 (RIPv2) on the router
  • FIncrease the database cleanup interval.
  • GConfigure Open Shortest Path First (OSPF) on the router
  • HConfigure name protection.
  • JModify the start address.

Explanation

Link-layer filtering provides network access control for the issuance or denial of DHCP leases of IP addresses based on a media access control (MAC) address. Link layer filtering can be configured at the IPv4 node for all clients across all IPv4 scopes. This feature is currently available only for IPv4 networks.

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