Network Security Essentials Exam
Guide Study Terms with 100% Correct
Solutions
MDF - ANSWER Central distribution frame connecting external lines.
MDIX - ANSWER Feature adjusting Ethernet cable wiring polarity.
mGRE - ANSWER GRE protocol variation supporting multipoint connections.
MIB - ANSWER Database storing network device information for management.
MU-MIMO - ANSWER Technology enabling multiple users to transmit
data simultaneously.
MOU - ANSWER Formal agreement outlining terms for a project or partnership.
MPLS - ANSWER Routing technique for directing data packets efficiently.
MTBF - ANSWER Measure of system reliability indicating time between failures.
MT-RJ - ANSWER Fiber optic connector combining two fibers into one.
MTTR - ANSWER Measure of system maintainability showing time to repair.
, MTU - ANSWER Maximum size of data packet transmitted over a network.
MX - ANSWER DNS record specifying mail servers for email routing.
NAC - ANSWER Security approach regulating network access based on compliance.
NAT - ANSWER Technique translating private IP addresses to public IPs.
NFV - ANSWER Technology virtualizing network functions for agility and cost-
effectiveness.
NGFW - ANSWER Firewall technology integrating advanced security features.
NS - ANSWER Server storing DNS records and providing name resolution.
OID - ANSWER Unique identifier representing objects in a hierarchical structure.
OSI - ANSWER Model standardizing communication between computer systems.
OSPF - ANSWER Routing protocol calculating shortest path between routers.
OTDR - ANSWER Testing device measuring fiber optic performance and faults.
PAT - ANSWER NAT variation mapping multiple private IPs to a single public IP.
Guide Study Terms with 100% Correct
Solutions
MDF - ANSWER Central distribution frame connecting external lines.
MDIX - ANSWER Feature adjusting Ethernet cable wiring polarity.
mGRE - ANSWER GRE protocol variation supporting multipoint connections.
MIB - ANSWER Database storing network device information for management.
MU-MIMO - ANSWER Technology enabling multiple users to transmit
data simultaneously.
MOU - ANSWER Formal agreement outlining terms for a project or partnership.
MPLS - ANSWER Routing technique for directing data packets efficiently.
MTBF - ANSWER Measure of system reliability indicating time between failures.
MT-RJ - ANSWER Fiber optic connector combining two fibers into one.
MTTR - ANSWER Measure of system maintainability showing time to repair.
, MTU - ANSWER Maximum size of data packet transmitted over a network.
MX - ANSWER DNS record specifying mail servers for email routing.
NAC - ANSWER Security approach regulating network access based on compliance.
NAT - ANSWER Technique translating private IP addresses to public IPs.
NFV - ANSWER Technology virtualizing network functions for agility and cost-
effectiveness.
NGFW - ANSWER Firewall technology integrating advanced security features.
NS - ANSWER Server storing DNS records and providing name resolution.
OID - ANSWER Unique identifier representing objects in a hierarchical structure.
OSI - ANSWER Model standardizing communication between computer systems.
OSPF - ANSWER Routing protocol calculating shortest path between routers.
OTDR - ANSWER Testing device measuring fiber optic performance and faults.
PAT - ANSWER NAT variation mapping multiple private IPs to a single public IP.
