Port numbers for the following 2 standard services: FINGER, POP3
a. 23, 100
b. 25, 109
c. 27, 111
d. 79, 100
e. 23, 109
You have a team of 3 network administrators. They work independently. Often, they end up assigning same IP to multiple machine. Would using DHCP solve this problem ?
In nslookup, how do you set DNS server to be some other machine than the system default ?
Explain sneakernet?
A subnet's mask is 255.255.255.224. How many nodes can this subnet have?
Host A is giving some email to Host B to deliver to Host C. Host A, B, and C are all in different domains. Host B is ?
Fragmentation =? a. data --> packets b. packets ---> bits c. datagram ----> multiple frames d. frame ---> bits
List the advantage of address sharing?
Which directory contains files that describe different mailers ?
A packet header contains 4 parts. they are:
Which option of the snoop command tells it to be verbose ?
T/F : FDDI specifies protocols at both MAC sublayer and physical layer ?
How long does an entry stay in the arp table by default ?