Question

PC DNS Client (Resolver) Recursive query Iterative query root Name server DNS server TLD Name server 2°LD Name server Sub- domain edu cuny Name server citytech edu. cuny.edu. citytech.cuny.edu. Root Name Server (BOX 1) TLD Name Server (BOX2) SLD Name Server (BOX 3) Sub-Domain Name Server (BoX 4) Step1. Run nslookup utility to go into nslookup mode (> prompt) Step2. Set query to search Name Server (set type=ns) Step3. Find out your "Non-authoritative answer" for above four domains Step4. Fill out the BOX1, BOX2, BOX3, and BOX4 (You can expand above table/cell space as needed)

          PC DNS Client
(Resolver)
Recursive
query
Iterative
query
root
Name server
DNS
server
TLD
Name server
2°LD
Name server
Sub-
domain
edu
cuny
Name server
citytech
edu.
cuny.edu.
citytech.cuny.edu.
Root Name Server (BOX 1)
TLD Name Server (BOX2)
SLD Name Server (BOX 3)
Sub-Domain Name Server (BoX 4)
Step1. Run nslookup utility to go into nslookup mode (> prompt)
Step2. Set query to search Name Server (set type=ns)
Step3. Find out your "Non-authoritative answer" for above four domains
Step4. Fill out the BOX1, BOX2, BOX3, and BOX4 (You can expand above table/cell space as needed)

PC DNS Client
(Resolver)
Recursive
query
Iterative
query
root
Name server
DNS
server
TLD
Name server
2°LD
Name server
Sub-
domain
edu
cuny
Name server
citytech
edu.
cuny.edu.
citytech.cuny.edu.
Root Name Server (BOX 1)
TLD Name Server (BOX2)
SLD Name Server (BOX 3)
Sub-Domain Name Server (BoX 4)
Step1. Run nslookup utility to go into nslookup mode (> prompt)
Step2. Set query to search Name Server (set type=ns)
Step3. Find out your "Non-authoritative answer" for above four domains
Step4. Fill out the BOX1, BOX2, BOX3, and BOX4 (You can expand above table/cell space as needed)

Added by Jonathan S.

Question

Please give Ace some feedback