Interview questions

Interview questions

Nexus
========
Two tier  vs three  tier architecture 

STP in Nexus

Switching
============
VTP modes
MAC address flap
Switch upgrade process
STP
Ether channel
HSRP

Routing
=========
BGP - Dual ISP configuration
OSPF-Neibour is not forming trouble shoot
BGP-Filtering subnet

OSPF redistribution 

route redistribution and challenges 



Interview feedback
==============
Device model knowledge
Device upgrade and syntax

Security
==========
Aggressive VPN use case
Dynamic VPN
Overlapping subnet
IPSEC configuration steps
IPsec phase 1 and phase 2 commands
Stealth rule in check point
Implicit rule in check point



Cloud
=======
VNET
Express route

Cisco ISE
=========
PAN PSN MNT
TACACS and radius

F5

========

DNS integration in LTM



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