DATA LINK LAYER WIRED NETWORKS
WIRED LANS ETHERNET PROTOCOL
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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RJ11
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RS232
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RG58
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RG6
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Detailed explanation-1: -Serial. Which of the following standards is typically used in a rollover cable? RS232 is the standard for serial communications.
Detailed explanation-2: -A rollover cable can be used to connect a workstation or dumb terminal to the console port on the back of a Cisco router or switch. Both ends of the cable built will have RJ-45 connectors on them.
Detailed explanation-3: -Rollover cable (also known as a Yost cable, Cisco cable, or a Console cable) is a type of null-modem cable that is used to connect a computer terminal to a router’s console port.
Detailed explanation-4: -Rollover cable They simply reverse the pin order of each wire in a cable. The wire that connects to pin 1 at one end goes to pin 8 at the other end, the wire that goes to pin 2 and the first end goes to pin 7 at the other end. In the middle of the connector pins 4 and 5 are reversed.