Which layer establishes end-to-end connection ?
a. network
b. transport
c. physical
d. data-link
what is dhcp? what is the uses and advantages?
Which sublayer builds frames? a. LLC b. MAC c. none d. both
You have connected a Token Ring Network (4MBit/s) and an Ethernet Network. Copying a 5MB File from Ethernet to Token Ring takes 30 seconds. Copying from Token Ring to Ethernet takes 2 Minutes. Why? a. the Token Ring network is slower b. the packet size is larger with Ethernet than Token Ring. c. the packet size is larger with Token Ring than Ethernet. d. TCP windows size
User Datagram Protocol (UDP) is __ and __ a. connectionless, stateless b. connection-orineted, stateless c. connection-oriented, stateful d. connectionless, stateful
what is backuprecovery? what is the use?
how can i restore my BIOS ?
Tell me what advantages does fiber optics have over other media?
System that stores mailboxes in local /var/mail is called what type of server ?
Which wrap is used for insulation on STP.
Difference between STP and RSTP?
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 ?
Explain the contents of a routing table?