WGU D522 V2 PYTHON AUTOMATION CODE COMPANION | NETWORK DISCOVERY, DNS, APIS, MONITORING, REMEDIATION, GITLAB & TROUBLESHOOTING | 2026 UPDATED

WGU D522 V2 PYTHON AUTOMATION CODE COMPANION |
NETWORK DISCOVERY, DNS, APIS, MONITORING,
REMEDIATION, GITLAB & TROUBLESHOOTING | 2026
UPDATED
This comprehensive code companion is meticulously designed for candidates preparing for the
Western Governors University (WGU) D522 V2 Python for IT Automation Performance
Assessment (PA) and Objective Assessment (OA). Aligned with the 2026/2027 curriculum, this
document serves as a definitive study guide and exam review, featuring 100 super-advanced
questions that mirror the complexity and rigor of the actual certification examination. It covers
both theoretical foundations and practical workplace applications, including network discovery,
DNS backup and remediation, helpdesk API integration, monitoring, logging, GitLab CI/CD
pipelines, and troubleshooting. Each question is accompanied by a detailed, verified solution to
ensure 100% correct answers and a deep, integrated understanding of Python automation
principles, guaranteeing distinction-level preparation for this critical IT credential.

Table of Contents

1. Network Discovery and Device Inventory
2. DNS Query, Backup, and Remediation
3. API Integration and Helpdesk Notifications
4. Monitoring and Logging
5. GitLab Integration and CI/CD Pipelines
6. Remediation and System Recovery
7. Troubleshooting and Debugging
8. Python Code Snippets and Patterns
9. Task 1 and Task 2 Performance Assessment Roadmaps

,Question 1
Which Python module is most commonly used for performing DNS queries in IT automation
scripts?
A) socket
B) dnspython
C) requests
D) subprocess

Correct Answer: B
The dnspython module (dns.resolver) is the most comprehensive and widely used library for DNS
queries in Python. It supports all common record types (A, AAAA, MX, NS, TXT, CNAME, SOA)
and provides advanced features like zone transfers. While socket.gethostbyname() (A) can
perform basic A-record lookups, it lacks the flexibility of dnspython. The requests module (C) is
for HTTP, and subprocess (D) is for system commands.



Question 2
What is the correct way to perform an A-record lookup for a domain using
the dnspython module?
A) dns.resolver.query('example.com', 'A')
B) dns.resolver.resolve('example.com', 'A')
C) socket.gethostbyname('example.com')
D) dns.query.A('example.com')

Correct Answer: B
In modern versions of dnspython, dns.resolver.resolve() is the recommended method for
performing DNS lookups. The older dns.resolver.query() method is deprecated. Option C uses
the socket module, which is simpler but less flexible. Option D is not a valid method.



Question 3
Which of the following is a valid way to perform a DNS zone transfer using dnspython?
A) dns.zone.from_xfr(dns.query.xfr(nameserver, domain))

,B) dns.resolver.zone_transfer(domain, nameserver)
C) dns.query.zone(domain, nameserver)
D) dns.transfer.zone(domain, nameserver)

Correct Answer: A
The correct way to perform a DNS zone transfer in dnspython is to use dns.query.xfr() to initiate
the transfer and dns.zone.from_xfr() to parse the results. This is a powerful technique for
enumerating all DNS records in a domain but should only be used with explicit authorization.
Options B, C, and D are not valid methods.



Question 4
What is the primary purpose of network discovery in IT automation?
A) To identify all active devices on a network and gather information about them
B) To block unauthorized devices from accessing the network
C) To encrypt all network traffic
D) To configure network routers and switches

Correct Answer: A
Network discovery is the process of identifying active devices on a network and gathering
information such as IP addresses, hostnames, open ports, and operating systems. This
information is used for inventory management, security auditing, and automation planning.
Options B, C, and D describe other network functions.



Question 5
Which Python module is commonly used for ICMP ping sweeps in network discovery?
A) ping3
B) icmplib
C) subprocess
D) All of the above

, Correct Answer: D
All three options can be used for ICMP ping sweeps. ping3 is a simple library for sending ICMP
echo requests. icmplib provides more advanced ICMP functionality with async
support. subprocess can be used to call the system ping command. The choice depends on the
specific requirements and environment.



Question 6
What is the correct way to scan a range of IP addresses for active hosts using python-nmap?
A) nm = nmap.PortScanner(); nm.scan('192.168.1.0/24', arguments='-sn')
B) nmap.scan('192.168.1.0/24', '-sn')
C) port_scanner.scan('192.168.1.0/24', 'ping')
D) nmap.NetworkScanner('192.168.1.0/24').scan()

Correct Answer: A
The correct way to use python-nmap is to create a PortScanner object and call the scan() method
with the target and arguments. The -sn argument performs a ping scan (host discovery) without
port scanning. Options B, C, and D use incorrect syntax or methods.



Question 7
Which of the following is a key feature of the python-nmap module?
A) Port scanning
B) OS detection
C) Service version detection
D) All of the above

Correct Answer: D
python-nmap is a Python wrapper for the Nmap security scanner. It supports all of Nmap's
features, including port scanning, OS detection, service version detection, and script execution.
This makes it a powerful tool for network discovery and security assessment.