(A) Ring topology
(B) Star topology
(C) Bus topology
(D) None of the above
Author:
In Point-to-Point topology there are two topologies?
(A) Tree and Ring
(B) Star and Ring
(C) Star and Tree
(D) None of the above
__ Program sends a message to a remote computer and reports whether the computer responds.
(A) Traceroute
(B) ICMP
(C) Ping
(D) None of the above
Computer networks are often called __ because they use packet technology.
(A) Switch networks
(B) Ethernet
(C) Packet networks
(D) None of the above
__ scheme, which is designed to help detect transmissions errors, send one extra bit of information with each character.
(A) Parity
(B) CRC
(C) Both A & B
(D) None of the above
The ages of two sisters differ by 32 years. 12 years ago, the elder one was 7 times as old as the younger one. What are their present ages of the elder person?
(A) 42.7
(B) 45.4
(C) 46.9
(D) 49.3
The total age of X and Y is 48 years more than the total age of Y and Z. Z is how many year younger than X?
(A) 24
(B) 44
(C) 48
(D) 96
The sum of the current ages of a father and his son is 84 years. 7 years ago, father’s age was 3 times the age of the son. After 7 years, son’s age will be?
(A) 28 Years
(B) 35 Years
(C) 53 Years
(D) 58 Years