Which protocol does "ping" use ?
Difference between layer 2 and layer 3 devices ?
Mail messages remain on the server while being manipulated by client. This is the _______ type mail access supported by IMAP4.
Define proxy servers?
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
Which layer handles the transport of messages between communication partners, controls the flow of data, and defines the transport quality.
TI RPC stands for ?
You have a class C subnet. You would like divide it up into 5 more subnets by "subnetting". However you also have to have at least 31 hosts per subnet. Can you do it ? a. Yes b. No
Which value in the "flags" field in the DHCP network database denotes that the evaluation of the DHCP lease is turned on ?
What is Telnet ?
Explain 802.1Q header?.
You have a class C subnet. You would like divide it up into 8 more subnets by "subnetting" ? What would be the subnet mask ? a. 255.255.255.192 b. 255.255.255.224 c. 255.255.255.240 d. 255.255.255.248 d. 255.255.255.252
PPP has used for multi-protocol support ? a. protocol identifier b. specified bit values c. protocol indicator d. protocol frame length