3 purposes of ICMP :
a. router discovery
b. gurantee of transport
c. estimate of bandwidth
d. error messaging
e. diagnostics/testing
f. gurantee of uniqueness of node addresses
How switch learn MAC address? Explain MAC learning in switches.
which port number you use when installing DHCP
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Describe one advantage of mesh topology?
How can run the computer without Hard disk?
What is the last major networking problem you troubleshot and solved on your own in the last year?
IEEE subdivided the datalink layer to provide for environments that need connectionless or connection- oriented services. What are the two layers called?
Which program will check if sendmail can determine the system's fully-qualified host name ?
How would you monitor and maintain the local area network, email, internet & intranet systems to ensure data security and prevent occurrence of faults?
You try "ping server1" and you get "host not reachable.." . Why ?
The following are the steps toward encapsulation. Put them in order: 1. User input 2. data 3. frame 4. segment 5. datagram 6. bits a. 1-4-2-5-3-6 b. 1-5-4-2-3-6 c. 1-2-3-5-4-6 d. 1-2-4-5-3-6
3 types of mail access supported by IMAP4 are:
You have the following Network ID: 192.115.103.64/27. What is the IP range for your network?