Why does a high number of broadcast messages adversely affect overall network performance?
a. Each broadcast message requires an acknowledgement packet from every computer on the network
b. No computer on the network can transmit data until each broadcast message has been acknowledged by every computer on the network
c. Broadcast messages are automatically routed to every segment of a LAN
d. Every computer on the network must process each broadcast message
True/Flase: Secondary DNS servers can not be authoritative for any domains .
What connectivity device typically work at the Application layer of the OSI model?
what is patch panel? what is the use
What IP network addresses are set-aside for class B (for private use)? a. 128.0.0.0 (mask 255.255.0.0) b. 128.252.0.0 (mask 255.255.0.0) c. 172.16.0.0 (mask 255.240.0.0) d. 172.16.0.0 (mask 255.255.0.0) e. 172.240.0.0 (mask 255.255.0.0)
Can you connect Active Directory to other 3rd-party Directory Services? Name a few options
2 Answers Network Solutions, Wipro,
A subnet's mask is 255.255.255.192. How many nodes can this subnet have?
Which layer enables users on different machines to establish sessions between them.
What algorithm does RIP use to determine the best route ?
Which layer does "timing" ? a. Physical b. MAC sublayer c. LLC sublayer d. Network Layer e. transport layer
Which protocol is working behind DHCP server? and what excatly DORA does?
what is an operating system?what are the functions of operating system?give examples of operating system for worsation(clients)and network operating system?
Why we are going to RSTP?