Which command will manipulate the routing table ?
How long does an entry stay in the arp table by default ?
What is looping and how switching loops are avoided at L2 level?
In the "Flags" column of the arp table, "S" means ?
Secondary servers are defined the type mentioned in the named.conf file ?
Which layer does error notification ? a. Physical b. Data Link c. Network d. Transport
What is the most popular internetworking protocol?
SMTP stands for?
802.X is /collision detect a.3 b.4 c.5 d.12
Which layer consists of dialogs and regulates conversations ? a. Application b. Presentation c. Session d. Transport
Command to add a route to server1 via router1 with 3 hops :
when a computer is restart,it will not show startup screen and instead a Beep sound is continuosly appearing,what could be the reason and there are important files and folders present in the system.what should be needed to do to bring the system to its normal state?
What is RSTP?