Chapter 2 Quiz CIS161
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The component of the operating software that provides the user interface is called the _____
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Shell
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An administrator has just changed the IP address of an interface on an IOS device. What else must be done in order to apply those changes to the device?
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Nothing must be done. Changes to the configuration on an IOS device take effect as soon as the command is typed correctly and the Enter key has been pressed.
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Why would a technician enter the command copy startup-config running-config?
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to copy an existing configuration into RAM
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When a hostname is configured through the Cisco CLI, which three naming conventions are part of the guidelines? (Choose three.)
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The hostname should be fewer than 64 characters in length, the hostname should contain no spaces, the hostname should begin with a letter.
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To save time, IOS commands may be partially entered and then completed by typing which key or key combination?
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Tab
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Which device acts as a gateway to allow hosts to send traffic to remote IP networks?
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Local router
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Which two statements are true regarding the user EXEC mode? (Choose two.)
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The device prompt for this mode ends with the ">" symbol, Only some aspects of the router configuration can be viewed.
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An IT technician has manually configured an IP address on a laptop for a new employee. Each time the employee tries to connect to the LAN, the employee receives a duplicate IP address error message. What can the company do to prevent this situation from arising again?
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Use DHCP to automatically assign addresses.
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True or False? Mobile devices do not require IP addresses to communicate on the Internet.
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False
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In order to test end-to-end connectivity, you would use the _____ command.
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Ping
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Passwords can be used to restrict access to all or parts of the Cisco IOS. Select the modes and interfaces that can be protected with passwords. (Choose three.)
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VTY, Console interface, Privileged EXEC mode
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How is SSH different from Telnet?
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SSH provides security to remote sessions by encrypting messages and using user authentication. Telnet is considered insecure and sends messages in plaintext.
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What command will prevent all unencrypted passwords from displaying in plain text in a configuration file?
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(config)# service password-encryption
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Which two functions are provided to users by the context-sensitive help feature of the Cisco IOS CLI? (Choose two.)
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Displaying a list of all available commands within the current mode, determining which option, keyword, or argument is available for the entered command.
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A technician configures a switch with these commands: SwitchA(config)# interface vlan 1 SwitchA(config-if)# ip address 192.168.1.1 255.255.255.0 SwitchA(config-if)# no shutdown What is the technician configuring?
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Switch Virtual Interface (SVI)
