NOC engineer interview questions

The following interview questions are recommended for reading before attending a NOC interview

Which feature on a firewall can be used for mitigating IP spoofing attacks

Access control list can be used for the purpose.

Interview question 2

What type of firewall can be used to block a web security threat

A web application firewall or a layer 7 firewall can be used for the purpose.

Interview question 3

Which fields in a packet does a network layer firewall look into for making decisions.

IP and transport layer headers for information related to source and destination IP addresses, port numbers etc.

Interview question 4

Which feature on a Cisco firewall can be used for protection against TCP Syn flood attacks

TCP intercept feature.

Interview question 5

Which feature on a firewall can be used to block a specific URL or a website.

URL Filtering.

Interview question 6

Which is the main field in an IP header , which is modified by a NAT firewall.

The source IP address in the IP header.

Interview question 7

What type of firewall can be configured for providing user based authentication to users on the LAN network.

Proxy firewall.

Ebook Store – Click here