CCNA - Boston A

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11 Terms

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<ul><li><p><strong>Scenario:</strong> You connect SwitchA and SwitchB as shown above. SwitchA is a Cisco switch, and SwitchB is a non-Cisco switch. You want to be able to trunk VLAN traffic between the two switches.</p></li><li><p><strong>Question:</strong> What commands should you issue on SwitchA?</p><ul><li><p>A. <code>switchA(config-if)#switchport mode access</code></p></li><li><p>B. <code>switchA(config)#switchport trunk encapsulation dot1q</code></p></li><li><p><strong>C. </strong><code>switchA(config-if)#switchport trunk encapsulation dot1q</code></p></li><li><p><strong>D. </strong><code>switchA(config-if)#switchport mode trunk</code> </p></li><li><p>E. <code>switchA(config#switchport trunk encapsulation isl</code></p></li><li><p>F. <code>switchA(config-if)#switchport trunk encapsulation isl</code></p></li></ul></li></ul><p></p>

  • Scenario: You connect SwitchA and SwitchB as shown above. SwitchA is a Cisco switch, and SwitchB is a non-Cisco switch. You want to be able to trunk VLAN traffic between the two switches.

  • Question: What commands should you issue on SwitchA?

    • A. switchA(config-if)#switchport mode access

    • B. switchA(config)#switchport trunk encapsulation dot1q

    • C. switchA(config-if)#switchport trunk encapsulation dot1q

    • D. switchA(config-if)#switchport mode trunk

    • E. switchA(config#switchport trunk encapsulation isl

    • F. switchA(config-if)#switchport trunk encapsulation isl


switchA(config-if)#switchport trunk encapsulation dot1q

switchA(config-if)#switchport mode trunk

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Which of the following is a benefit of network automation?

Data models are formalized and defined by a centralized controller.

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Which of the following is a benefit of network automation?

Data models are formalized and defined by a centralized controller.

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You issue the show ip route command on RouterA and receive the following partial output:


S 10.20.0.0/16 [1/0] via 192.168.10.2

D 10.20.0.0/20 [90/2809856] via 192.168.10.4, 00:02:14, Serial0/4

R 10.20.0.0/24 [120/3] via 192.168.10.3, 00:33:38, Serial0/3

O 10.20.0.0/28 [110/64] via 192.168.10.1, 00:02:38, Serial0/1

RouterA receives a packet that is destined for 10.20.0.17.

 

Question: To which next-hop IP address will RouterA send the packet?


192.168.10.3

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Which of the following commands should you issue to enable symmetric active mode on a Cisco router?

ntp peer

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You are troubleshooting Router1 and are attempting to view messages at the informational level and below. You want to display log messages to the console. However, you want to minimize the number of log messages as much as possible.

Which of the following commands should you issue?

logging console 6.

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Your company maintains a large, geographically dispersed WAN. Recently, the WAN has been experiencing intermittent broadcast storms.

Which of the following should you add to the network in order to reduce the broadcast storms?

more Layer 3 devices

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Which of the following addresses will a switch use to populate the CAM (Content Addressable Memory) table?

source MAC address

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Which of the following Application layer protocols uses TCP for reliable, connection-oriented data transfer?

FTP.

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Which of the following is not an advantage of controller-based networks over traditional networks?

segregating software development processes from IT teams.

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