A router blocks ___________
Broadcasts
Unicasts
All packets
Nothing
Identify the true statement regarding subnetting? A.) Allows for more host address B.) Borrow bits from the network portion of the address C.) Allows for unlimited number of networks D.) Borrow bits from the host portion of the address
Which can be logged by IPX extended access lists? A.) source address B.) protocol C.) source socket D.) access list number E.) destination socket F.) destination address
how many vlan can be configured on a single switch
Identify the keystroke used to terminate the setup mode? A.) Ctrl-K B.) Crtl-C C.) Ctrl-Z D.) Crtl-End
Explain what are the ranges of private ips?
What is true about frame-relay DLCI? A.) DLCI represents a single physical circuit B.) DLCI is optional in all frame-relay networks C.) DLCI identifies a logical connection between DTE devices D.) DLCI is used to tag the beginning of a frame with VLAN information
What command will not display the status of to1? A.) show int to1 B.) show to1 C.) show interface to1 D.) show interface
Can you explain how L2F data tunneling process works?
Does a bridge divide a network into smaller sections?
What are four benefits that can result from applying ISDN networking? (Choose four) A. Full time connectivity across the ISDN is spoofed by Cisco IOS routers using dial on demand routing (DDR) B. Small Once and Home Once sites can be economically supported with ISDN Basic Rate Interface (BRI) servkps C. ISDN replaces Signaling System 7 (SS7) in the Public Switched Telephone Network (PSTIC) backbone D. ISDN can be used as a backup service for a leased line connection between the remote and central chaps E. Modem racking and cabling can be eliminated by integration of digital modem cards on Cisco IOS Network Acess Servers (NAS)
What does the trace response !H mean? * A: Network unreachable * B: Not forwarded due to ACL restriction * C: Protocol unreachable * D: Port could not be reached
Which of the following is a characteristic of a switch, but not of a repeater? A.) Switches forward packets based on the IPX or IP address in the frame B.) Switches forward packets based on the IP address in the frame C.) Switches forward packets based on the MAC address in the frame D.) Switches forward packets based only on the IP address in the packet