(1) One of the nodes in a broadcast domain is assigned the IPv4 address 152.165.113.126/21. Which one of the following IPv4 addresses cannot be assigned to any of the other nodes in the same broadcast domain? (152.165.115.254/21) (192.168.118.160/21) (192.168.111.253/21) (192.168.117.158/21)
(2) What is the maximum number of subnets with 255.255.128.0 mask in a class A network?
(3) The protocol used to map IP addresses to their physical addresses is?
(4) The IP header has a minimum length of?
(5) Because an IP datagram may pass through multiple networks on its way to its destination, the message gets broken apart. This is handled by the IP _______?______ field.
(6) A TCP connection establishes a ______?_______ to support data segment transmission
(7) You ping 127.0.0.1 and it gives an error. What is the problem?