Lead4pass October latest update Huawei H12-222 exam dumps

Lead4pass latest update Huawei HCIP Routing & Switching- IENP exam “H12-222”. October is a harvest season, we should work harder.
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Online practice test Huawei H12-222 exam practice questions from the latest update of Lead4pass Huawei H12-222 dumps a part, all exam answers are at the end of the article

QUESTION 1
BFD control packets are encapsulated in UDP packets for transmission. What is the destination port number of multihop BFD control packets?
A. 2784
B. 3784
C. 4784
D. 5784

QUESTION 2
There are multiple types of LDP messages. Which functions can be implemented by LDP session messages? (Multiple
Choice)
A. Monitor the TCP connection integrity of LDP sessions.
B. Terminate incomplete label request messages.
C. Release labels.
D. Negotiate parameters for setting up an LDP session.

QUESTION 3
Congestion means that the service rate is reduced because of insufficient network resources Congestion avoidance
technologies include RED and WRED.
A. TRUE
B. FALSE

QUESTION 4
VXLAN is irrelevant to SDN technology.
A. TRUE
B. FALSE

QUESTION 5
Which of the following statements regarding forwarding equivalence class (FEC) in MPLS are false? (Multiple Choice)
A. Packets with the same FEC are processed differently on a MPLS network.
B. FECs can be divided filexibly by source IP address, destination IP address, source port, destination port, protocol
type, VPN, or any combinations of them.
C. MPLS classifies packets with the same forwarding processing mode into one FEC.
D. One FEC has only one unique label marker.

QUESTION 6
Which of the following statements regarding MAC address spoofing attacks is false?
A. Attackers initiate MAC address spoofing attacks using the MAC address learning mechanism.
B. Attackers send data frames with forged MAC address to the switch to initiate MAC address spoofing attacks.
C. When MAC address spoofing attacks occur, the switch may learn incorrect mapping between MAC addresses and IP
addresses.
D. When MAC address spoofing attacks occur, the switch may send packets to the attacker.

QUESTION 7
Which queue technology is used to implement the Best-Effort Service model?
A. FIFO
B. WFQ
C. PQ
D. LQ

QUESTION 8
In the SDN network architecture, which device is used to calculate the path and deliver the flow table?
A. Application server
B. Controller
C. Orchestrator
D. Device

QUESTION 9
Which of the following statements regarding Service Chain of the Agile Controller are true? (Multiple Choice)
A. The Service Chain component uses a user control list (UCL) to implement access control by user level. The ACL
rules are defined based on the source security group, destination security group, and port number.
B. An orchestration device, usually a switch, directs service flows to a service device.
C. A service device processes the service flows directed to it by an orchestration device. Generally, firewall, antivirus,
and online behavior management devices can function as service devices.
D. A service chain indicates the service data passing through the GRE tunnel.

QUESTION 10
Which remote alarm notification modes are supported by eSight? (Multiple Choice)
A. Email
B. Voice
C. SMS message
D. WeChat

QUESTION 11
How is OPEX defined?
A. Maintenance cost
B. Total cost of ownership (TCO)
C. Operating cost
D. OandM costs

QUESTION 12
Which IP precedence value represents the critical service traffic?
A. 0
B. 2
C. 5
D. 6

QUESTION 13
Which are lower-layer physical devices of NFV framework? (Multiple Choice)
A. Storage device
B. Network device
C. Server
D. Air conditioning system

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