C100DBA Valid Dump | Interactive C100DBA Questions

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MongoDB C100DBA Exam Syllabus Topics:

SectionObjectives
Server Administration- Database Operations
  • 1. Storage Management
  • 2. Configuration Management
  • 3. Backup and Restore
  • 4. Monitoring
Application Administration- Security and Access Control
  • 1. Role-Based Access Control
  • 2. Authorization
  • 3. User Management
  • 4. Authentication
Indexes- Index Management
  • 1. Index Selection
  • 2. Query Performance Optimization
  • 3. Compound Indexes
  • 4. Single Field Indexes
Replication- Replica Sets
  • 1. Read Preferences
  • 2. Primary and Secondary Nodes
  • 3. Elections
  • 4. Write Concerns
CRUD Operations- Data Manipulation
  • 1. Read Queries
  • 2. Update Operations
  • 3. Insert Operations
  • 4. Delete Operations
Sharding- Cluster Scaling
  • 1. Balancer Operations
  • 2. Shard Keys
  • 3. Query Routing
  • 4. Chunk Distribution
Philosophy and Features- MongoDB Architecture
  • 1. Collections and Databases
  • 2. High Availability Concepts
  • 3. Document Model
  • 4. Scalability Concepts

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Interactive C100DBA Questions - New C100DBA Test Practice

Our experts have prepared MongoDB MongoDB Certified DBA Associate Exam (Based on MongoDB 4.4) dumps questions that will eliminate your chances of failing the exam.​​​​​​ We are conscious of the fact that most of the candidates have a tight schedule which makes it tough to prepare for the MongoDB Certified DBA Associate Exam (Based on MongoDB 4.4) exam preparation. Real4test provides you C100DBA Exam Questions in 3 different formats to open up your study options and suit your preparation tempo.

MongoDB Certified DBA Associate Exam (Based on MongoDB 4.4) Sample Questions (Q147-Q152):

NEW QUESTION # 147
You are in a sharded cluster. What will you do prior to initiating backup in sharded cluster?

Answer: A


NEW QUESTION # 148
What is the output of the following program?

Answer: D


NEW QUESTION # 149
Which of the following commands will return all the posts with number of likes greater than 100 and less than
200, both inclusive?

Answer: B


NEW QUESTION # 150
What tool should be used to access and administer a MongoDB cluster?

Answer: C

Explanation:
mongosh, the MongoDB Shell, is the interactive command-line environment used to connect to MongoDB deployments and perform administrative and data operations. Through mongosh, a DBA can run CRUD queries, aggregation pipelines, user and role administration, replica-set commands, server diagnostics, index operations, and many other management tasks. mongod, option B, is the MongoDB database server process itself; it stores data and serves requests but is not the interactive administration client. mongostat, option C, is a monitoring utility that reports a concise stream of server activity metrics such as operation rates, memory, connections, and queue information. mongotop, option D, reports time spent reading and writing data by namespace and is likewise a diagnostic utility rather than a general administration shell. DBAs may also use MongoDB Compass, Atlas interfaces, Ops Manager, or automation tooling depending on the deployment, but among these four command-line tools, mongosh is the one intended for broad interactive access and administration. Therefore option A is correct.
Study Guide reference/topic:MongoDB Architecture and Core Operations - MongoDB Shell, administration tools, server processes, and monitoring utilities.


NEW QUESTION # 151
What mongosh command connects to node-1.cluster1.mycompany.local on port 27017?

Answer: A

Explanation:
mongosh accepts a MongoDB host address in hostname:port form, so mongosh " node-1.cluster1.mycompany.
local:27017 " is the valid choice among the commands shown. A canonical URI form such as mongosh " mongodb://node-1.cluster1.mycompany.local:27017 " is also valid, and the connection can alternatively be expressed using --host together with --port. Option A uses an unsupported --hostname switch rather than the documented --host option. Option B invents a --connect flag that is not the standard mongosh interface.
Option C constructs an invalid string using an ampersand-style parameter rather than a MongoDB URI or a normal host:port target. Port 27017 is MongoDB ' s default server port, so it could often be omitted if the deployment uses the default, but explicitly including it is valid and removes ambiguity. In authenticated or TLS-enabled environments, the DBA would also supply credentials, authentication database, certificate settings, or a connection string carrying those parameters. For the simple host-and-port requirement in the question, option D is correct.
Study Guide reference/topic:Security, Networking, and Encryption - mongosh connectivity, host/port addressing, and connection options.


NEW QUESTION # 152
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