what are the DNS Transfer Zones? what type of DNS records are there? Name them. Differentiate between the Authoritative DNS and Non Authoritative DNS Config of BIND in Linux? Use of wire shark to troubleshoot DNS issues
Network Support Engineer Interview Questions
525 network support engineer interview questions shared by candidates
The UK people asked many questions related to soft skills, communication. E.g: how would I handle conflicts, how would I handle uncomfortable situations in relation with the customer, and so on.
Tcp port number for http.
network design and troubleshooting
The questions were heavily networking and linux, Define tcp connection Describe ping 4 way close 6 flags in tcp header Submask Dns port # Define Inode Location of messages in linux Examples of UFS Define NTP Define QTERM Couple active directory questions
OSI Models and Layers, some protocols in different layers and where some protocols belong. Ensure you take deep digest into the OSI Layer and their applications or protocols.
12. How TLS/SSL works and type of encryption
4. What is MAC Address size
mostly on vpns and mpls
VLANs, STP and DHCP.
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