ITN thing 2 Quiz answers Cisco 2019 100%

This quiz covers the contents in CCNA R&S arrival to Networks thing 2. That is designed come provide secondary opportunity to exercise the skills and knowledge presented in the chapter and to prepare because that the thing Exam.

You are watching: Why would a technician enter the command copy startup-config running-config?

When a hostname is configured through the Cisco CLI, which three naming conventions are part of the guidelines? (Choose three.)

the hostname need to be fewer 보다 64 personalities in lengththe hostname need to be composed in every lower case charactersthe hostname should contain no spacesthe hostname should finish with a special characterthe hostname should begin with a letter
Explanation:
A hostname have the right to be configured through upper or lower instance characters and also should finish with a letter or digit, not a distinct character. A hostname need to start through a letter and also no space is allowed for a hostname.

Why would a technician go into the command copy startup-config running-config?

to eliminate all configurations from the switchto conserve an active configuration to NVRAMto copy an currently configuration right into RAMto make a changed configuration the new startup configuration
Explanation:
Usually, changes are made to a running configuration in RAM and also copied to NVRAM. However, in this case, the technician wants to copy a formerly saved construction from NVRAM right into RAM in order come make changes to it.?

Which 2 statements space true concerning the user EXEC mode? (Choose two.)

All router commands are available.Global construction mode deserve to be accessed by entering the permit command.The machine prompt because that this mode ends through the “>” symbol.Interfaces and routing protocols deserve to be configured.Only some elements of the router configuration can be viewed.
Explanation:
User EXEC setting limits accessibility to some show and debug commands. That is the very first level of user interface encountered when configuring a router and is intended for investigation of details functions that the device. The User EXEC prompt is figured out with the “>” symbol.

What command will avoid all unencrypted passwords from displaying in plain text in a construction file?

(config)# enable password secret(config)# enable secret Secret_Password(config-line)# password secret(config)# company password-encryption(config)# enable mystery Encrypted_Password
Explanation:
To avoid all configured passwords from appearing in plain text in configuration files, an administrator deserve to execute the service password-encryption command. This command encrypts all configured passwords in the construction file.

To conserve time, IOS commands may be partially entered and also then perfect by inputting which key or key combination?

TabCtrl-PCtrl-NUp ArrowRight ArrowDown Arrow

How is SSH various from Telnet?

SSH makes relations over the network, conversely, Telnet is because that out-of-band access.SSH offers security to remote sessions by encrypting messages and also using user authentication. Telnet is considered insecure and also sends message in plaintext.SSH calls for the usage of the PuTTY terminal emulation program. Tera Term should be used to connect to tools through the usage of Telnet.SSH have to be configured end an active network connection, whereas Telnet is supplied to connect to a maker from a console connection.
Explanation:
SSH is the desired protocol for connecting come a maker operating system over the network since it is much an ext secure 보다 Telnet. Both SSH and Telnet are supplied to attach to tools over the network, and also so are both offered in-band. PuTTY and also Terra Term have the right to be offered to do both SSH and also Telnet connections.

Passwords have the right to be supplied to restrict accessibility to every or parts of the Cisco IOS. Choose the modes and interfaces that can be safeguarded with passwords. (Choose three.)

VTY interfaceconsole interfaceEthernet interfaceboot IOS modeprivileged EXEC moderouter configuration mode
Explanation:
Access to the VTY and console interfaces have the right to be minimal using passwords. Out-of-band administration of the router can be minimal in both user EXEC and privileged EXEC modes.

Which device acts as a gateway to allow hosts to send website traffic to far IP networks?

DNS serverDHCP serverlocal routerlocal switch
Explanation:
For hosts to with remote networks, they must send traffic to a regional router that can route the web traffic to the correct destination network. This neighborhood router is recognized as the default gateway and hosts should be configured with this resolve in stimulate to connect with tools on far networks.

An administrator has just changed the IP deal with of an interface on one IOS device. What else must be excellent in stimulate to apply those transforms to the device?

Copy the to run configuration to the startup construction file.Copy the information in the startup configuration record to the running configuration.Reload the device and type yes as soon as prompted to save the configuration.Nothing should be done. Alters to the construction on one IOS machine take impact as shortly as the command is typed correctly and the Enter an essential has to be pressed.
Explanation:
Changes to router and also switch configurations take effect as shortly as the command is entered. For this reason, the is really important that alters to live production devices are always carefully planned prior to being implemented. If regulates are gone into that render the device unstable or inaccessible, the maker may have to be reloaded, causing network downtime.

A technician configures a switch v these commands:

SwitchA(config)# interface vlan 1SwitchA(config-if)# ip address 192.168.1.1 255.255.255.0SwitchA(config-if)# no shutdown

What is the technician configuring?

Telnet accessSVIpassword encryptionphysical switchport access
Explanation:
For a move to have an IP address, a switch virtual user interface must be configured. This enables the switch to be regulated remotely end the network.

An it technician has actually manually configured one IP attend to on a laptop for a brand-new employee. Each time the employee tries to attach to the LAN, the employee obtain a duplicate IP attend to error message. What can the firm do to prevent this instance from emerging again?

Configure the IP attend to on one SVI on the laptop.Use a virtual personal network instead of the company LAN.Use DHCP to immediately assign addresses.Use laptop computers that perform not call for IP addresses.
Explanation:
Assigning IP addresses automatically using DHCP will greatly remove the chance of a duplicate IP deal with error.

Which two functions are provided to customers by the context-sensitive aid feature that the Cisco IOS CLI? (Choose two.)

providing an error message when a wrong command is submitteddisplaying a list of all accessible commands in ~ the existing modeallowing the user to complete the remainder that an abbreviation command with the TAB keydetermining which option, keyword, or argument is accessible for the gone into commandselecting the best command to attain a task
Explanation:
Context-sensitive help provides the user through a list of commands and also the debates associated v those commands within the current mode the a networking device. A syntax checker offers error check on it is registered commands and the TAB vital can be used for command completion if a partial command is entered.

Fill in the blank.

In bespeak to test end-to-end connectivity, girlfriend would usage the ping command.

Noted: There space 4 answers. You deserve to use one of the following: ping, trace, traceroute, and tracert, but in our mechanism you deserve to use only ping.
Explanation:

True or False?

Mobile tools do not need IP addresses to interact on the Internet.

True

False

Explanation:

Fill in the blank.

The ingredient of the operating software application that provides the user user interface is dubbed the covering .

See more: When A Door Closes A Window Opens, 28 When One Door Closes Another Will Opens Ideas

Explanation:
Operating systems function with a shell, a kernel, and also the hardware. The shell interfaces with the users, allowing them come request specific tasks from the device. The kernel provisions sources from the hardware to fulfill software requirements. The hardware features by using drivers and also their basic electronics. The hardware to represent the physical materials of the device.

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