A DNS client is called _________
A. DNS updater
B. DNS resolver
C. DNS handler
D. None of the mentioned
The entire hostname has a maximum of ___________
A. 255 characters
B. 127 characters
C. 63 characters
D. 31 characters
The conditional GET mechanism
A. Imposes conditions on the objects to be requested
B. Limits the number of response from a server
C. Helps to keep a cache upto date
D. None of the mentioned
Find the oddly matched HTTP status codes
A. 200 ok
B. 400 bad request
C. 301 moved permanently
D. 304 not found
The first line of HTTP request message is called _____________
A. Request line
B. Header line
C. Status line
D. Entity line