How many wires does an RJ-45 cable have ?
What is switch, frame, packets and bits plz give me detail idea about it and which layer it is used
How switch learn MAC address? Explain MAC learning in switches.
When would you use a default route ?
You have a class B subnet. You would like divide it up into 5 more subnets by "subnetting" . How many hosts can you have per subnet ? a. 30 b. 1022 c. 2046 d. 4094 e. 8190
How proxy servers protect computer networks?
Which file has name and IP for all systems in the domain (on a DNS server) ?
On a connectionless protocol , how does error recovery and flow control get taken care of ? a. A different protocol has to run along side b. error recovery and flow control are not taken care of c. the upper layers take care of them d. lower layers take care of them
In the "Flags" column of the arp table, "S" means ?
Define tcp/ip?
What is DTE and DCE in terms of Router Configuration and what is the purpose of DTE and DCE differentiate?
True or False: The purpose of each layer of the OSI is to provide services to the next lower level?
Your class C network has been subnet-ed. Mask for the new subnets is 255.255.255.248. How many subnets and how many nodes per subnet can you have ? a. 30, 6 b. 30, 7 c. 62, 2 d. 62, 6 e. 62, 7