Computer Networking
Which of the following describe the process identifier that is used to run OSPF on a router?1. It is locally significant.2. It is globally significant.3. It is needed to identify a unique instance of an OSPF database.4. It is an optional parameter required only if multiple OSPF processes are running on the router.

IS-IS
All of these
1, 2 and 4
3 and 5
1 and 3

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Computer Networking
You need to configure a router for a Frame Relay connection to a non-Cisco router. Which of the following commands will prepare the WAN interface of the router for this connection?

Router(config-if)# encapsulation frame-relay q933a
Router(config-if)# encapsulation frame-relay ansi
Router(config-if)# encapsulation frame-relay cisco
Router(config-if)# encapsulation frame-relay ietf

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Computer Networking
Baseband is

transmission of signals without modulation
None of these
a signal all of whose energy is contained within a finite frequency range
All of these
the simultaneous transmission of data to a number of stations

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