What connectivity device works at the physical layer of the OSI model?
a. repeater
b. bridge
c. router
d. gateway
e. brouter
Which protocol encapsulates IP datagrams on a serial line ?
Can you please explain the difference between straight-through and crossover cable?
what is ROI?
List 2 available "actions" that can be specified in the nsswitch.conf file .
You have a dial up connection and want to use error correction and compression. Which protocol do you use? (choose all that apply): a. DLC b. XNS c. SLIP d. PPP
how many machines can access together SQL server in workgroup networking.??
when affected the system from virus , which paths will be it stored in system ?
how to add additional instances sar r3, what are the steps to take server is down.
Your HOSTS file looks like this: 123.34.19 product 123.23.45 develop you can ping 187.123.34.19 , but you cannot connect \product etapps . Why ?
Which request does ICMP make when a ping command is entered ?
Protocols that support multipath LAN to LAN communication are what type of protocols.
Your network's id is 128.251.6.0 and subnet mask 255.255.255.0 . What is most likely your router's IP address ?