which layer deals with keepalives ?
a. Physical
b. Data-link
c. Network
d. Transport
Why application layer is given serial no 7 though it function starts from serial no 1 from
What is the IP of the loopback interface ?
main roll of network administrator
Which layer deals with Data Formats, Syntax, Encryption? a. application b. presentation c. session d. transport
What is the importance of authentication?
What will the command "dfshares" will do without any arguments?
How to delete software errors? What is that?
Which command tells the state of the Ethernet interfaces ?
User Datagram Protocol (UDP) is __ and __ a. connectionless, stateless b. connection-orineted, stateless c. connection-oriented, stateful d. connectionless, stateful
Define firewalls?
List the different network protocols that are supported by windows rras services?
Host ----router ----server Class B network. host's IP : ...82.2 , Mask: 255.255.240.0 router's left IP-address is ...64.1 router's right IP-address is ...32.1. Why can the host not access the server ?