What is flow control ?
a. To keep the transmitting device from transmitting no faster
than the receiving device can receive.
b. To find the best route to a destination
c. To determine which machine transmits packets on the wire on a given instance.
d. To be able to send a beacon message when congestion occurs.
You do not want to use any of DNS, NIS, NIS+ to resolve names. You just want to use /etc/hosts files. Which file should you copy to /etc/nsswitch.conf ?
Which alias must exist for a mail system to run properly ?
I am using windows server 2008 and its working as DHCP server. 100 clients are connected to this server. All clients are accessing Internet. But I wanna to block some specific websites which is not required by client. So how it can be done through DHCP server? is there any third party software available ? or any other method you know then please answer it.
A subnet's mask is 255.255.255.240. How many nodes can this subnet have?
Define proxy servers and how do they protect computer networks?
Which command will saves all packets from device pcelx0 to file /home/adm/packets ?
what is the RAID
1 Answers Infosys, Pursuit Technologies,
Your previous Network Administrator had subnneted your Class C network into many subnets. Only info you have is that the mask was 255.255.255.224 How many subnets did he make ? How many nodes were there per subnet ? a. 2, 62 b. 7, 30 c. 6, 30 d. 6, 62 e. 7, 62
ICMP redirects are sent from _ to __ ? a. DTE, DCE b. DCE, CTE c. host, router d. router, host
what is meant by mainframe server?
You have a class B subnet. You would like divide it up into 30 more subnets by "subnetting" ? What would be the subnet mask ?
At which layer does DHCP work at ?