Online Access Free H12-224 Exam Questions

DHCP uses different types of packets to implement different functions. Which of the following is the function of the DHCP Offer packet?

• A.The DHCP server sends DHCP Offer packets to respond to the DHCP Discover packets send by the DHCP by the DHCP client, providing
• B.The DHCP server sends a DHCP Offer packet to the client to the client carrying configuration parameters, such as the IP address
• C.The DHCP client sends a DHCP Offer packet to the DHCP server to request configuration parameters, configuration acknowledge
• D.The DHCP offer packets are broadcast by the DHCP client to detect available servers

Which of the following are included in the full lifecycle guest management of the agile Controller.

• A.Account registration
• B.Account audit and deregistration
• C.Account authentication
• D.Account approval and distribution

Which of the following route selection tools can be used by other routing protocols in addition to BGP?

• A.as-path-filter
• B.route-policy
• C.IP- prefix
• D.community-filter

Which of the following statements regarding MPLS label encapsulation format are true?

• A.The total length of an MPLS label is 4 bytes (32 bits)
• B.The S field in an MPLS label has 1bit and is used to identify whether the label is the bottom-of-stack label
• C.For Ethernet and PPP packets a label stack is located between the layer 2 packet header and data If a
• D.The TL field in an MPLS label has the same meaning as that in an IP packet and can prevent loops

RSTP provides different functions in different scenarios. Which of the following statements are false?

• A.RST BPDUs within a certain period of time, the port will automatically restore to the Forwarding state.
• B.The role of the designated port that is enabled with root protection cannot be changed.
• C.If the edge port on the switch enabled with BPDU protection receives RST BPDU, the switch sets the edge port as a non-edge-port
• D.When the designated port enabled with root protection receives optimal RST BPDUs, the port enters the Discarding state and does
• E.After TC protection is enabled, you can set the number of times the switch processes TC BPDUs with a certain period.