Network Security Essentials Study Questions
with 100% Correct Solutions
Traceroute
Tool to determine the number of hops to reach a destination.
Nslookup
Tool to find the IP address of a domain name.
Ping
Tool to determine IP address and network latency.
Netstat -a
Displays open IP ports on Windows OS.
Whois
Provides webserver information and contact details.
ARP
Address Resolution Protocol for IP to MAC address mapping.
Nmap
Network Mapper tool for network scanning and analysis.
Network Media
Identifying connector types for networking cables.
CAT 6a
, An ethernet cable capable of maintaining 10GBps transmission speeds over a maximum
length of 100 meters.
Patch Panel
A device used to organize network cables running between switches and other network
devices.
Ethernet
Uses UTP cable and CSMA/CD to manage connected devices' access to the wire.
Ring Topology
Nodes connected in a loop with a backbone cable, where signals pass through each
node.
Mesh Topology
Connects every node to every other node in the network, providing high availability and
redundancy.
WLAN
Wireless LAN connecting network devices and printers through a central access point.
Type 1 Hypervisor
Bare-metal hypervisor loaded directly on hardware to abstract it to the virtualization
layer.
Cloud Computing
Outsourced and hosted computing environment delivering IT services via a network.
IaaS
Focuses on data center facilities and infrastructure.
with 100% Correct Solutions
Traceroute
Tool to determine the number of hops to reach a destination.
Nslookup
Tool to find the IP address of a domain name.
Ping
Tool to determine IP address and network latency.
Netstat -a
Displays open IP ports on Windows OS.
Whois
Provides webserver information and contact details.
ARP
Address Resolution Protocol for IP to MAC address mapping.
Nmap
Network Mapper tool for network scanning and analysis.
Network Media
Identifying connector types for networking cables.
CAT 6a
, An ethernet cable capable of maintaining 10GBps transmission speeds over a maximum
length of 100 meters.
Patch Panel
A device used to organize network cables running between switches and other network
devices.
Ethernet
Uses UTP cable and CSMA/CD to manage connected devices' access to the wire.
Ring Topology
Nodes connected in a loop with a backbone cable, where signals pass through each
node.
Mesh Topology
Connects every node to every other node in the network, providing high availability and
redundancy.
WLAN
Wireless LAN connecting network devices and printers through a central access point.
Type 1 Hypervisor
Bare-metal hypervisor loaded directly on hardware to abstract it to the virtualization
layer.
Cloud Computing
Outsourced and hosted computing environment delivering IT services via a network.
IaaS
Focuses on data center facilities and infrastructure.
