Computer Networking
Which of the following statements are true regarding the command ip route 172.16.4.0 255.255.255.0 192.168.4.2?1. The command is used to establish a static route.2. The default administrative distance is used.3. The command is used to configure the default route.4. The subnet mask for the source address is 255.255.255.0.

1 and 2
3 and 4
2 and 4
All of these

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

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Computer Networking
The MAC (Media Access Control) address of the network card is used in both Ethernet and Token-Ring networks and is essential for communication. What does MAC provide?

The logical domain address for the workstation
A logical address that identifies the workstation
A physical address that is randomly assigned each time the computer is started
An alias for the computer name
A physical address that is assigned by the manufacturer

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Computer Networking
RS-449/442-A/423-A is

a check bit appended to an array of binary digits to make the sum of the all the binary digits
a code in which each expression conforms to specific rules of construction, so that if certain errors occur in an expression the resulting expression will not conform to the rules of construction and
the ratio of the number of data units in error to the total number of data units
None of these
a set of physical layer standards developed by EIA and intended to replace RS-232-

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