View Full Huawei H12-811 Exam Dumps and Practice Test Dumps   Question 281 Which protocol synchronizes time across network devices? NTP SMTP LDAP SIP Correct Answer: 1 Explanation: NTP, or Network Time Protocol, is designed to synchronize the clocks of network devices and systems. Accurate time is important for logging, troubleshooting, authentication, event correlation, and […]

View Full Huawei H12-811 Exam Dumps and Practice Test Dumps   Question 261 Which protocol resolves an IPv4 address to a MAC address? ARP DNS DHCP FTP Correct Answer: 1 Explanation: ARP, or Address Resolution Protocol, is used to discover the MAC address associated with a known IPv4 address on a local network. When a […]

View Full Huawei H12-811 Exam Dumps and Practice Test Dumps   Question 241 Which protocol advertises routes between autonomous systems? BGP OSPF RIP IS-IS Correct Answer: 1 Explanation: BGP, or Border Gateway Protocol, is designed for exchanging routing information between autonomous systems. It is widely used for inter-domain routing and makes routing decisions using attributes […]

View Full Huawei H12-811 Exam Dumps and Practice Test Dumps   Question 221 Which interface enables communication between VLANs on a switch? LoopBack interface VLANIF interface Null interface Serial interface Correct Answer: 2 Explanation: A VLANIF interface provides Layer 3 gateway functionality for a VLAN on a Huawei switch. By assigning an IP address to […]

View Full Huawei H12-811 Exam Dumps and Practice Test Dumps   Question 201 Which subnet mask provides 14 usable IPv4 host addresses? 255.255.255.248 255.255.255.224 255.255.255.240 255.255.255.252 Correct Answer: 3 Explanation: A subnet providing 14 usable host addresses requires 16 total addresses because two addresses are reserved for the network and broadcast functions. A 16-address subnet […]

View Full Huawei H12-811 Exam Dumps and Practice Test Dumps   Question 181 Which device function separates collision domains? Hub Switch Repeater Media converter Correct Answer: 2 Explanation: A switch separates collision domains because each switch port represents an independent collision domain. This allows devices connected to different ports to communicate without competing within the […]

View Full Huawei H12-811 Exam Dumps and Practice Test Dumps   Question 161 Which IPv4 range is reserved for private Class A networks? 172.16.0.0/12 192.168.0.0/16 169.254.0.0/16 10.0.0.0/8 Correct Answer: 4 Explanation: The IPv4 range 10.0.0.0/8 is reserved for private network addressing. It provides a large address space commonly used inside enterprise networks and is not […]

View Full Huawei H12-811 Exam Dumps and Practice Test Dumps   Question 141 Which TCP flag starts a connection establishment? FIN ACK SYN RST Correct Answer: 3 Explanation: The SYN flag is used by TCP to initiate a connection establishment process. During the TCP three-way handshake, the client typically sends a SYN, the server responds […]

View Full Huawei H12-811 Exam Dumps and Practice Test Dumps   Question 121 Which VRP view displays device operational commands? Interface view Protocol view User view System view Correct Answer: 3 Explanation: User view is the initial command-line environment on Huawei VRP devices. It provides access to basic monitoring and operational commands before entering deeper […]

View Full Huawei H12-811 Exam Dumps and Practice Test Dumps   Question 101 Which OSPF LSA describes an ASBR’s external routes? Type 1 Type 2 Type 3 Type 5 Correct Answer: 4 Explanation: Type 5 LSAs are used by OSPF to describe external routes redistributed into the OSPF autonomous system. These routes are originated by […]

View Full Huawei H12-811 Exam Dumps and Practice Test Dumps   Question 81 Which OSPF state indicates completed adjacency? Full Init ExStart Down Correct Answer: 1 Explanation: The Full state indicates that two OSPF routers have successfully synchronized their link-state databases and established a complete adjacency. At this stage, the routers have exchanged the required […]

View Full Huawei H12-811 Exam Dumps and Practice Test Dumps   Question 61 Which Huawei VRP command enters system view? system-view user-view system-mode enter-system Correct Answer: 1 Explanation: The system-view command moves a Huawei VRP device from user view into system view. System view is used for making global configuration changes, such as setting the […]

View Full Huawei H12-811 Exam Dumps and Practice Test Dumps   Question 41 Which routing protocol uses hop count as its metric? OSPF BGP RIP IS-IS Correct Answer: 3 Explanation: RIP uses hop count as its primary routing metric. Each router hop toward a destination increases the metric by one, and the route with the […]

View Full Huawei H12-811 Exam Dumps and Practice Test Dumps   Question 21 Which ACL type matches source and destination IP addresses? Basic ACL MAC ACL Advanced ACL User ACL Correct Answer: 3 Explanation: An advanced ACL can match multiple packet attributes, including source IP address, destination IP address, protocol, and port information. This makes […]

View Full Huawei H12-811 Exam Dumps and Practice Test Dumps   Question 1 Which OSI layer provides end-to-end reliable delivery? Transport layer Session layer Network layer Presentation layer Correct Answer: 1 Explanation: The Transport layer provides end-to-end communication between applications running on different hosts. It can provide reliability, sequencing, flow control, and error recovery depending […]