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

Q1: What does the acronym NVD stand for?

National Vulnerability Database

Common Event Format

Time to Live

IP Address Management

International Electrotechnical Commission

Q2: Which of these routing and switching protocols matches this description: a link-state protocol that runs directly over Layer 2 and is common in service-provider cores?

BGP

IS-IS

GRE

OSPF

VTP

Q3: Which of the following best describes Collision domain?

A virtual Layer 3 interface on a switch that represents a VLAN

Forwarding traffic between different VLANs using a router or Layer 3 switch

A segment in which simultaneous transmissions can collide

A switch feature that limits which or how many MAC addresses may use a port

A fixed one-to-one mapping between a private and a public IP address