What functions does the session layer perform ?
a. flow control
b. find te best route
c. frame building
d. communication control such as simlex/half-duples/full-duples and
connectionless/connection oriented
Which sublayer builds frames? a. LLC b. MAC c. none d. both
Port numbers for the following 2 standard services: Netstat , FTP a. 25, 81 b. 21, 15 c. 23, 80 d. 15, 21 e. 15, 22
At which layer does DHCP work at ?
To configure "Local Mail in RemoteMode", who provides /var/mail ?
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when affected the system from virus , which paths will be it stored in system ?
It is advisable not to use telnet because of security problems. Which program should you use instead ?
Choose three reasons why the networking industry uses a layered model: * It facilitates systematic troubleshooting * It allows changes in one layer to occur without changing other layers * It allows changes to occur in all layers when changing one protocol * It clarifies how to do it rather than what general function to be done * It clarifies what general function is to be done rather than how to do it
What is the last major networking problem you troubleshot and solved on your own in the last year?
Which process responds to the RARP requests ?
what is tcp/ip? what is the use?
What does the /var/named/named.root file specify ?