The Project 802 model defines standards for which layers of the OSI model?
what is swith,hub and router?
What is "keepalive"? a. A keepalive is a small, layer-1 bit message that is transmitted by a network device to let directly-connected network devices know of its presence. b. A keepalive is a small, layer-2 message that is transmitted by a network device to let directly-connected network devices know of its presence. c. A keepalive is a small, layer-2 message that is transmitted by a network device to let it neighbors know of congestion d. A keepalive is a small, layer-3 message that is transmitted by a network device to let directly-connected network devices know of its presence. e. A keepalive is a small, layer-3 message that is transmitted by a network device to let it neighbors know of congestion
deferances between work group and domain?
Define proxy servers?
how many types of backups are there & explain them in theory mode & practical mode?
Define proxy servers and how do they protect computer networks?
What is VMWare? To get choose a career in VM Ware what is the path? Any recommended institutions in Delhi?
Which option of the snoop command tells it to be verbose ?
Give the importance of implementing a fault tolerance system? Are there limitations?
Host A is connected to Router B. Router B is connected to Router C. Router is connected to Host D. How many hops away is Host D from Host A ?
Which DNS debugging tool allows in-depth debugging of DNS problems ?
The cold start file is consulted if :