Describe us one of the major challenge I had faced while managing a project, give details of the situation, problem, how I handled it and outcome of the approach I took.
Network Security Engineer Interview Questions
595 network security engineer interview questions shared by candidates
Most were pretty straight forward in the entire process with questions ranging from your resume and experience on the technologies you have worked with as an intern or in school.
Palo Alto Questions Cloud and Cloud security questions
Asked about Firewalls especially on checkpoint that included usage of tcpdump and fw monitor
Explain how unwanted SMS traffic can be blocked on our firewall.
What are the security levels
C programming (Traverse a Binary Search Tree, Insertion in Binary Tree, Best day to buy and Sell stock in Linear Time), System Design: File hosting for 100-500 people
Nothing unexpected really.
Can you explain your experience with network security protocols and technologies? How do you approach identifying and mitigating security vulnerabilities in a network? Describe a challenging security incident you resolved. What was your role, and what steps did you take? How do you stay updated on the latest trends and threats in network security? Can you discuss your experience with firewall configuration and rule management? In what ways do you ensure compliance with security policies and industry regulations? Describe a time when you collaborated with other teams to enhance overall network security. How do you handle security incidents and communicate with stakeholders during and after an incident? Can you explain your experience with intrusion detection and prevention systems? How would you approach designing and implementing a secure network architecture?
1. OSI Ref Model/TCP-IP Model · Explanation of each layer · Protocols at each layer 2. ARP · Packet structure ARP, GARP · Diff between ARP & GARP 3. Ethernet Frame · Fields in Ethernet II frame · Size of Ethernet Frame · LLC & MAC Sublayer 4. IP · Fields in IP header · Importance of Identification field, Flags, Fragment Offset · Fragmentation-Importance, Detailed understanding of how packet is reassembled · Path MTU Discovery 5. TCP · 3 way handshake · Parameters Informed, negotiated in TCP
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