Network and Security Engineer
Network Security Engineer designs, implements, and maintains the hardware and software security systems that protect an organization's computer networks and sensitive data from cyber threats
Quiz Questions
Q913: LibreNMS is best classified as which of the following?
cryptographic hash function
relational or NoSQL database
network monitoring system
hypervisor
Layer 2 discovery or loop-prevention protocol
Q914: Which default port does IKE/ISAKMP use?
88
161
1433
500
9200
Q915: Which mechanism lets IPsec traffic pass through a NAT device?
Split horizon
Proxy ARP
PortFast
Static ARP
NAT-T (UDP encapsulation)
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