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Objectives of Network Appliance NS0-157 Certification
Network Appliance NS0-157 certification is an internal quality control standard within Network Appliance Corporation. It is used to measure the skills of professionals in the field of network administration.
The Network Appliance NS0-157 certification exam is conducted by the Pearson VUE, an authorized training center for Network Appliance (NAC). The exams are conducted on different objectives relating to data communication, system administration and network security. Each exam consists of multiple choice questions which must be answered correctly to pass. The candidates should accumulate a minimum of 70% to pass the exam. In order to be certified as a network engineer or a system administrator, candidates must pass all the computer-based examinations for each designation. NS0-157 Dumps can help you in passing this exam by providing practice exams.
Reference: http://www.netapp.com/us/services-support/university/certification/ncda/ncda-exam.aspx
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Network Appliance NS0-157 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Data Protection and High Availability | 18% | - High availability and failover mechanisms - Snapshot technology and management - Basic replication and backup concepts |
| Topic 2: Network Configuration and Data Access | 27% | - Network interfaces, routing, and VLANs - Network protocols: NFS, CIFS/SMB, iSCSI, FC - Multi-protocol access management |
| Topic 3: ONTAP Cluster Fundamentals | 22% | - Clustered Data ONTAP architecture and components - Storage Virtual Machines (SVMs/Vservers) - Hardware and cluster configurations |
| Topic 4: Performance, Troubleshooting, and Security | 9% | - Performance monitoring and tuning - Common troubleshooting procedures - RBAC and security configuration |
| Topic 5: Core Cluster-Mode Configuration | 10% | - Cluster setup and management - System tools and command-line usage - Node and cluster administration |
| Topic 6: Storage Provisioning and Management | 14% | - Storage efficiency: deduplication, compression, compaction - Aggregates, RAID, and disk management - FlexVol volumes, qtrees, and quotas |




