Root Servers
Network+ guide to networks by Tamara Dean fourth edition
Located on page 184, Chapter 4
This answer is correct, however; in the 5th edition the answer is in Chapter 4 on page 162.
Root Server
A Domain.
A collision domain is an area on the network where two devices may attempt to transmit at the same time. A hub has 1 collision domain overall. A switch has 1 collision domain per interface. The fewer devices in 1 collision domain, the better. ----
AnswerYes. You can't split a broadcast domain without also splitting the collision domain. The only devices that can split a broadcast domain are routers and layer 3 switches. Switches, bridges, and routers can all be used to split the collision domain. Hubs and repeaters do not split the collision domain or the broadcast domain.
Domain names are managed under a hierarchy headed by the Internet Assigned Numbers Authority (IANA),
Domain Kingdom Phylum Class Order Family Genus Species
Rank is the relative position in a taxonomic hierarchy. The rank above kingdom is domain. The rank above domain is life.
The second highest level of classification in biological taxonomy is the phylum. It is a higher rank than class and is used to group organisms based on shared characteristics that are more general than those used for classifying within a class.
The highest, most inclusive category is typically the domain or overarching theme that encompasses all other categories within a classification system.
Domain is the highest rank in taxonomic classification.
Broadcast.
A switch or router will limit the number of clients in a collision domain, thus limiting what can be in the collision domain.
Broadcast.