Describe the function of a content delivery network (CDN).
A Content Delivery Network (CDN) is a distributed network of
Gaganpreet Singh
What is the purpose of Wavelength Division Multiplexing (WDM)?
Wavelength Division Multiplexing (WDM) is a technology used in fiber-optic
Explain the concept of network segmentation.
Network segmentation is a cybersecurity strategy that involves dividing a
Differentiate between half-duplex and full-duplex communication.
Half-duplex and full-duplex are two modes of communication that describe
What is the purpose of a proxy server?
A proxy server serves as an intermediary between client devices
Describe the function of BGP (Border Gateway Protocol).
Border Gateway Protocol (BGP) is a standardized exterior gateway protocol
Explain the concept of VRRP (Virtual Router Redundancy Protocol).
Virtual Router Redundancy Protocol (VRRP) is a network protocol designed
What is the purpose of DHCP snooping?
Dynamic Host Configuration Protocol (DHCP) snooping is a security feature
Describe the purpose of QoS (Quality of Service) in troubleshooting.
Quality of Service (QoS) in networking refers to the set
What is a broadcast storm and how can it be prevented?
A broadcast storm is a network phenomenon in which excessive