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

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On an ISDN BRI interface, the control channel is the 'D' channel. What is the rate of this channel? A.) 64 Kbps B.) 1.544 Mbps C.) 128 Kbps D.) 2.048 Mbps E.) 16 Kbps

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How do we do encryption and authentication in L2TP?

0 Answers   CCIE,

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What 2 commands verify end to end communications? A.) Trace B.) debug ip session C.) Ping D.) Route

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Which company mange api's?

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What does the "IPX maximum-paths 2" command accomplish? A. It enables load sharing on 2 paths if the paths are equal metric paths. B. It sets up routing to go to network 2. C. It is the default for Cisco IPX load sharing. D. It enables load sharing on 2 paths if the paths are unequal metric paths.

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Which layer is responsible for determining if sufficient resources for the intended communication exists? A.) Application B.) Network C.) Session D.) Presentation E.) Transport

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How many LMI types are available on Cisco routers? A.) Four B.) Two C.) Five D.) Three

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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

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What is the protocol number for TCP? A.) 80 B.) 21 C.) 11 D.) 6

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What does a router do with a packet that it does not have a destination network for? A.) Sends it to the Serial port B.) Drops the packet C.) Sends it back out the same interface it received it in D.) Forwards the packet to the next hop

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What is Data, management, native, default,trunk and access vlan?

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