What is the purpose of Split Horizon?
A.) It prevents the regular update messages from reinstating
a route that
has gone down
B.) Information received on an interface cannot be sent back
out the same
interface
C.) Informs all neighbor routers that two routes exist
D.) Tells the router the destination is unreachable
Explain what are partial updates?
can we measure how much a host exact bandwidth using by a network cable which is communicating over the network? options: 1- via Router 2- Switch, 3- other device... if yes.. then how ( with every option)
Identify 2 transport layer protocols? A.) IP B.) TCP C.) CDP D.) ARP E.) UDP
Which command can verify Application Layer connectivity between 2 hosts? A.) ftp B.) snmp C.) telnet D.) ping E.) traceroute
What is refresher?
You have OSPF traffic flooding your network via one of your router interfaces. Write the access list line that will deny all ospf traffic. Don't worry about the other lines of the access list.
When setting up a WAN network, everything outside of the Demarc is not owned by the customer. Which of the following are not owned by the customer? A.) The T1 line. B.) LAN C.) The Router D.) DTE E.) PC's F.) CO
You have two Cisco routers setup back-to-back in a lab using DTE/DCE cables. To which router would you add the clockrate command? A.) The serial port on the DCE router B.) The Ethernet port on the DTE router C.) The Ethernet port on the DCE router D.) The serial port on the DTE router
What command displays the OSPF Process ID, Router ID, Address summarizations, Routing Networks, and passive interfaces configured on a router?
Given the IPX address 4a.0002.1111.a999, what is the network ID and what is the node ID? A.) net 4a host 0002.1111.a999 B.) net a999 node 0002.1111 C.) net 0002.1111.a999 node 4a D.) net 0002.1111 node a999
What is name of ospf algo?
The two sublayers of the IEEE Data Link Layer are which of the following? A.) Link and Logical Control B.) Data Link and LLC C.) Logical Link Control and Media Access Control D.) Data Link and MAC