Exam : NetSec-Generalist
Title : Palo Alto Networks Network
Security Generalist
https://www.passcert.com/NetSec-Generalist.html
, Download Valid NetSec-Generalist Exam Dumps for Success
1.When a firewall acts as an application-level gateway (ALG), what does it require in order to establish a
connection?
A. Pinhole
B. Dynamic IP and Port (DIPP)
C. Session Initiation Protocol (SIP)
D. Payload
Answer: A
Explanation:
When a firewall functions as an Application-Level Gateway (ALG), it intercepts, inspects, and dynamically
manages traffic at the application layer of the OSI model. The primary role of an ALG is to provide deep
packet inspection (DPI), address translation, and protocol compliance enforcement.
To establish a connection successfully, an ALG requires a pinhole—a temporary, dynamically created rule
that allows the firewall to permit the return traffic necessary for specific applications (e.g., VoIP, FTP, and
SIP-based traffic). These pinholes are essential because many applications dynamically negotiate port
numbers, making static firewall rules ineffective.
For example, when a Session Initiation Protocol (SIP) application initiates a connection, the firewall
dynamically opens a pinhole to allow the SIP media stream (RTP) to pass through while maintaining
security controls. Once the session ends, the pinhole is closed to prevent unauthorized access.
Reference to Firewall Deployment and Security Features:
Firewall Deployment – ALGs are commonly deployed in enterprise network firewalls to manage
application-specific connections securely.
Security Policies – Firewalls use ALG security policies to allow or block dynamically negotiated
connections.
VPN Configurations – Some VPNs rely on ALGs for handling complex applications requiring NAT
traversal.
Threat Prevention – ALGs help detect and prevent application-layer threats by inspecting traffic content.
WildFire – Not directly related, but deep inspection features like WildFire can work alongside ALG to
inspect payloads for malware.
Panorama – Used for centralized policy management, including ALG-based policies.
Zero Trust Architectures – ALG enhances Zero Trust by ensuring only explicitly allowed application traffic
is permitted through temporary pinholes.
Thus, the correct answer is A. Pinhole because it enables a firewall to establish application-layer
connections securely while enforcing dynamic traffic filtering.
2.Which action is only taken during slow path in the NGFW policy?
A. Session lookup
B. SSUTLS decryption
C. Layer 2-Layer 4 firewall processing
D. Security policy lookup
Answer: B
Explanation:
In Palo Alto Networks Next-Generation Firewall (NGFW), packet processing is categorized into the fast
path (also known as the accelerated path) and the slow path (also known as deep inspection processing).
The slow path is responsible for handling operations that require deep content inspection and policy