Explain how many tables are in ospf protocol?
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How does Hold-downs work?
What is convergence time? A.) The update time B.) The time it takes to reload a router C.) The time it takes for a packet to reach its destination D.) The time is takes for all routers update their tables after a change takes place
An user from the LAN is able to ping the default gateway of the router and other sites in the internet. but not able to ping only the google site, no acc list configured and no firewall and no problem with DNS atall. What may be the problem with router?
What is difference between static and dynamic routing?
What are four ways that Fast Ethernet compares to 10BaseT Ethernet? (Choose four) A. Fast Ethernet uses the same Maximum Transmission Unit (MTU) B. Fast Ethernet is based on an extension to the IEEE 802.3 specification C. Fast Ethernet uses the same Media Access Control (MAC) mechanisms D. Fast Ethernet preserves the frame format that is used by 10BaseT Ethernet E. Fast Ethernet errors a speed increase one hundred times that of the 10BaseT Ethernet
What command do you use to disable domain lookup? A.) no domain-lookup B.) domain no-lookup C.) lookup no-domain D.) no ip domain-lookup
How can an Ethernet switch improve network performance? Choose three
Identify the command to determine if CDP is enabled? A.) show enable cdp B.) show cdp enabled C.) show cdp run D.) show cdp
Which commands would assign and enable IPX on an interface ? A.) enable netware B.) enable novell-ether C.) router#(config)ipx routing D.) You must first enable IPX globally and then assign the network number to the interface . E.) enable ipx F.) router#(config-if)ipx network 4a
Identify the command that saves the configuration stored in RAM to NVRAM? A.) copy running-config startup-config B.) copy tftp running-config C.) copy startup running D.) copy active to backup
What command can be used to test IPX connectivity? A.) Ping 2e.000.0045.8923 B.) Ping 192.168.100.1 C.) Ping ipx 2e.0000.0045.8923 D.) Ipx ping 2e.0000.0045.8923
Which layer of the 7 layer model provides services to the Application layer over the Session layer connection? A.) Transport B.) Application C.) Session D.) Network E.) Datalink F.) Presentation