CNIT 34220 Exam 1 Questions and answers. VERIFIED//LATEST UPDATES FOR 2024/ 2025 EXAMS PREDICTIONS/

CNIT 34220 Exam 1 Questions and answers. VERIFIED/ Name resolution - -map station names back to IP addresses Host files - -common to both DNS host names DNS - -hierarchical naming system Static - -DNS is traditionally a __________ approach (Hard coded list of names and IP Addresses, Assumes a station always has the same IP Address, Works well with Manual or BOOTP, but not with DHCP) Hmain(s).top_level_domain - -DNS namespace structure 127, 63 - -Domains have up to _____ levels, _____ characters per domain Authority - -______________ is handed down from top level to lower levels Inter Nic - -manages the top level (root) domains (edu, com, gov, mil, etc.) Domains - -map back to the names used in the DNS hierarchy (, ) Zones - -represent the methods used to manage domains authoritative - -A zone is __________________ for a domain or subdomain 2 - -Each second level domain must have at least ______ authoritative DNS servers Authoritative server - -contains actual DNS entries, must be up 24/7 Next higher level's configuration - -where the address for the authoritative server is listed 13 - -number of root name servers aroun