Network Management Standards and Protocols: Master the Basics

Question 1

How do network management protocols like SNMP and NETCONF enhance network monitoring and troubleshooting efficiency?

Accepted Answer

They offer a standardized framework for gathering and analyzing network performance data.

Answer

They automate network configuration tasks.

Answer

They encrypt network traffic.

Answer

They provide a graphical user interface for network management.

Question 2

The centralized approach to managing network devices is enabled by which protocol?

Accepted Answer

SNMP

Answer

NETCONF

Answer

RESTCONF

Answer

HTTP

Question 3

With NETCONF, the YANG data modeling language is primarily used for:

Accepted Answer

Defining and managing network devices

Answer

Configuring routing protocols

Answer

Monitoring network traffic

Answer

Performing network security scans

Question 4

In SNMP, the primary purpose of the MIB database is to:

Accepted Answer

Store management information

Answer

Translate OIDs into human-readable names

Answer

Monitor device health

Answer

Provide access control for network devices

Question 5

Which activity is NOT typically performed by a network management system (NMS)?

Accepted Answer

Packet filtering

Answer

Device discovery

Answer

Performance monitoring

Answer

Configuration management

Question 6

In SNMP, what is the distinction between a management information base (MIB) and a protocol data unit (PDU)?

Accepted Answer

MIBs define managed objects while PDUs carry management information

Answer

PDUs define managed objects while MIBs carry management information

Answer

MIBs and PDUs are interchangeable

Answer

MIBs are used in NETCONF while PDUs are used in SNMP

Question 7

The Simple Network Management Protocol (SNMP) primarily enables:

Accepted Answer

Monitoring and managing network devices

Answer

Configuring network devices

Answer

Troubleshooting network problems

Answer

Securing network devices

Question 8

In NETCONF, a management information tree (MIT) is used to:

Accepted Answer

Define the data model of the managed device

Answer

Store configuration data

Answer

Monitor device performance

Answer

Translate NETCONF messages

Question 9

What is the primary purpose of the NETCONF protocol?

Accepted Answer

Configuration management and data retrieval

Answer

Network monitoring and performance analysis

Answer

Event notification and subscription

Answer

Data storage and backup

Question 10

Which transport protocol is primarily used by SNMP?

Accepted Answer

UDP

Answer

TCP

Answer

HTTP

Answer

HTTPS

Question 11

Identify a critical element of the Simple Network Management Protocol (SNMP).

Accepted Answer

Management Information Base (MIB)

Answer

Transmission Control Protocol (TCP)

Answer

Structured Query Language (SQL)

Answer

Hypertext Transfer Protocol (HTTP)

Question 12

What is the primary function of the Internet Assigned Numbers Authority (IANA)?

Accepted Answer

Managing and allocating IP addresses and domain names

Answer

Establishing network management standards

Answer

Certifying network administrators

Answer

None of the aforementioned

Question 13

What is the primary purpose of a network management system (NMS)?

Accepted Answer

Monitoring and managing network devices

Answer

Configuring and provisioning network devices

Answer

Troubleshooting network issues

Answer

Ensuring network device security

Question 14

Which practice is considered a network management best practice?

Accepted Answer

All of the aforementioned

Answer

Documenting network configurations

Answer

Regularly reviewing network security logs

Answer

Employing a centralized NMS for network monitoring

Question 15

Differentiate between network configuration management (NCM) and network performance management (NPM).

Accepted Answer

NCM focuses on managing device configurations, while NPM focuses on monitoring device performance.

Answer

NCM is a subset of NPM.

Answer

NPM is a subset of NCM.

Answer

There is no distinction between NCM and NPM.

Question 16

How do Management Information Bases (MIBs) facilitate efficient monitoring and management of network devices using SNMP?

Accepted Answer

MIBs establish a standardized data structure for SNMP agents and managers to communicate and exchange information.

Answer

MIBs enable SNMP managers to remotely configure network devices.

Answer

MIBs limit the number of SNMP requests sent to a device.

Answer

MIBs convert SNMP messages into a human-readable format.

Question 17

Which widely adopted protocol is used for managing network devices?

Accepted Answer

SNMP

Answer

Telnet

Answer

HTTP

Answer

FTP

Question 18

What is the main purpose of NETCONF?

Accepted Answer

To manage network configurations.

Answer

To troubleshoot network connections.

Answer

To monitor network performance.

Question 19

What is the function of an MIB file?

Accepted Answer

To define data structures managed by SNMP.

Answer

To graphically represent network devices.

Answer

To store network performance information.

Question 20

Which practice is recommended for network management?

Accepted Answer

Centralizing management operations with a network management system (NMS).

Answer

Managing devices individually using command-line tools.

Answer

Ignoring network management until issues arise.

Question 21

What is the benefit of a structured approach to network management?

Accepted Answer

Increased efficiency and consistency.

Answer

Guaranteed network uptime.

Answer

Reduced training requirements.

Answer

Elimination of network management tools.

Question 22

Which component is crucial for a fault management system?

Accepted Answer

Event correlation

Answer

Performance monitoring

Answer

Configuration management

Answer

Network discovery

Question 23

What is the purpose of a network monitoring tool?

Accepted Answer

To collect and analyze data on network performance.

Answer

To manage network configurations.

Answer

To troubleshoot network connectivity issues.

Question 24

Which advantage comes with using automated network management tools?

Accepted Answer

Lower operating costs

Answer

Increased network complexity.

Answer

Increased need for manual intervention.

Answer

Reduced network security