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Exam 100-105 All Questions

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Exam 100-105 topic 1 question 123 discussion

Actual exam question from Cisco's 100-105
Question #: 123
Topic #: 1
[All 100-105 Questions]

Refer to the exhibit.

A network device needs to be installed in the place of the icon labeled Network Device to accommodate a leased line attachment to the Internet. Which network device and interface configuration meets the minimum requirements for this installation?

  • A. a router with two Ethernet interfaces
  • B. a switch with two Ethernet interfaces
  • C. a router with one Ethernet and one serial interface
  • D. a switch with one Ethernet and one serial interface
  • E. a router with one Ethernet and one modem interface
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Suggested Answer: C 🗳️
Only a router can terminate a leased line attachment access circuit, and only a router can connect two different IP networks. Here, we will need a router with two interfaces, one serial connection for the line attachment and one Ethernet interface to connect to the switch on the LAN.
by [deleted] at April 2, 2025, 2:26 p.m.

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