Exam Huawei H12-821_V1.0 Topics, Latest H12-821_V1.0 Test Online

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Huawei H12-821_V1.0 Exam Syllabus Topics:

Section	Objectives
IS-IS	- IS-IS Fundamentals 1. LSP and SPF Mechanism 2. Level-1 and Level-2 Routing 3. IS-IS Neighbor Establishment
OSPF	- OSPF Fundamentals 1. OSPF Neighbor Relationship 2. LSA and SPF Calculation 3. OSPF Area Design
Multicast	- IP Multicast Technologies 1. IGMP 2. Multicast Forwarding 3. PIM
Network Security	- Security Technologies 1. ACL 2. Attack Prevention 3. AAA
IPv6	- IPv6 Fundamentals 1. IPv4 to IPv6 Transition 2. IPv6 Routing 3. IPv6 Addressing
Routing Basics	- IP Routing Fundamentals 1. Static Routing 2. Route Selection 3. Routing Table Principles
BGP	- BGP Technologies 1. BGP Route Advertisement 2. IBGP and EBGP 3. BGP Path Selection
Network Reliability	- Reliability Technologies 1. BFD 2. VRRP 3. Redundancy Design
WLAN	- Wireless Networking 1. WLAN Deployment 2. Wireless Security 3. WLAN Architecture
Network Service and Management	- O&M Technologies 1. Network Monitoring 2. Telemetry 3. SNMP
Routing and Traffic Control	- Traffic Management 1. Policy-based Routing 2. Route Filtering 3. Traffic Optimization
Network Solutions	- Enterprise Network Solutions 1. WAN Solution 2. Datacom Architecture 3. Campus Network
Ethernet Switching Technology	- Switching Fundamentals 1. VLAN 2. STP/RSTP/MSTP 3. Link Aggregation

>> Exam Huawei H12-821_V1.0 Topics <<

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Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions (Q365-Q370):

NEW QUESTION # 365
Which of the following statements about stack splitting is incorrect?

A. If the primary switch is in two stacking systems after the stack is split, the stack system where the original master switch is located updates the topology, reassigns the primary switch, and the original standby switch is promoted to the primary switch in the new stack system, and a new standby switch is elected at the same time
B. Multiple stack systems after splitting will have the same IP address and MAC address. To avoid causing network failures, the stack will perform MAD detection.
The party that fails the MAD detection competition will close all physical ports except reserved ports.
C. If the master and slave switches are still in the same stack system after the stack splits, the slave switch separated from the original master and slave switches will re-elect the master and slave switch due to protocol packet timeout.
D. After the stack is split, the MAC addresses of the two stack systems will change immediately.

Answer: D

NEW QUESTION # 366
Which of the following descriptions about MQC flow classification are correct? (Multiple choice)

A. When the relationship between the rules is set to "or", when there is no ACL rule in the traffic classification, the packet must match all non-ACL rules
B. Setting rules can set "and" and "or" at the same time
C. When the relationship between the rules is set to "AND", when the traffic classification contains ACL rules, the packet must match one of the ACL rules and all non-ACL rules
D. The relationship between the rules in the traffic classification is "or" by default

Answer: C,D

NEW QUESTION # 367
Compared with RSTP, which of the following port roles are added to MSTP?

A. Edge port
B. Backup port
C. Regional edge port
D. Master port

Answer: C,D

Explanation:
Additional Port Roles in MSTP
* Master Port: Indicates the port on the shortest path to the root bridge in a region.
* Regional Edge Port: Identifies a port at the boundary of the MST region.
* Backup and edge ports exist in RSTP and are not newly introduced by MSTP.
HCIP-Datacom-Core Reference
* MSTP port roles are elaborated in the MSTP configuration sections.

NEW QUESTION # 368
On an enterprise network, the directly connected interfaces of two OSPF routers are on different network segments and have different masks.
To establish an OSPF neighbor relationship between the two interfaces, you can change their network types to which of the following?

A. NBMA
B. Point-to-point
C. Broadcast
D. P2MP

Answer: B

NEW QUESTION # 369
Which of the following descriptions of router classification in IS-IS is incorrect?

A. Level-1 routers can establish adjacency relationships with Level-1-2 routers.
B. Level-1 router cannot establish adjacency relationship with Level-2 router
C. The Level-2 LSDB only contains routing information for the area where the Level-2 router is located.
D. When configuring IS-IS on a Huawei router, by default, the global Level1 of the router is Level-1-2.

Answer: C

NEW QUESTION # 370
......

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