Why would a network administrator use the CLI of the Cisco IOS?

Why would a network administrator use the CLI of the Cisco IOS select one?

Why would a network administrator use the CLI of the Cisco IOS? to add a password to a Cisco network device. What command will prevent all unencrypted passwords from displaying in plain text in a configuration file?

What is Cisco IOS CLI?

The Cisco IOS command-line interface (CLI) is the primary user interface used for configuring, monitoring, and maintaining Cisco devices. This user interface allows you to directly and simply execute Cisco IOS commands, whether using a router console or terminal, or using remote access methods.

What will a network administrator use to change a configuration on a Cisco router?

What will a network administrator use to modify a configuration on a Cisco router? Cisco IOS is the operating system that is used on Cisco network devices. For initial configuration, a network administrator cables to the console port and uses a terminal emulation application in order to access the IOS.

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What is the most common method used to access the Cisco IOS?

Telnet access – this type of access used to be a common way to access network devices. Telnet is an terminal emulation program that enables you to access IOS through the network and configure the device remotely.

Why would a network administrator use the Tracert utility?

Answers Explanation & Hints: The tracert utility is used to identify the path a packet takes from source to destination. Tracert is commonly used when packets are dropped or not reaching a specific destination.

Which information does the show startup-config?

NVRAM stores the configuration information on the network server in text form as configuration commands. For all platforms except the Cisco 7000 family, the show startup-config command shows the version number of the software used when you last executed the copy running-config startup-config command.

What are three characteristics of an SVI?

What are three characteristics of an SVI? (Choose three.)

  • It is designed as a security protocol to protect switch ports. …
  • It is not associated with any physical interface on a switch. …
  • It provides a means to remotely manage a switch. …
  • It is associated with VLAN1 by default.

Why does Cisco use CLI?

Most Cisco devices (including routers and switches) use a CLI (Command Line Interface) to configure the network device. The CLI is an interface, based on text. You type in configuration commands and use show commands to get the output from the router or switch.

What language is Cisco CLI?

Cisco changed this with Cisco IOS 12.3(2)T by adding the Tool Command Language (TCL) to the Cisco IOS. Let’s take a closer look. Pronounced as “tickle,” TCL is a powerful but easy way to learn dynamic scripting language. It’s an open programming language developed by John Ousterhout.

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How a network administrator can access a switch securely to protect data from any unauthorized attempt at the middle?

A simple method that many administrators use to help secure the network from unauthorized access is to disable all unused ports on a switch. … It is simple to make configuration changes to multiple ports on a switch. If a range of ports must be configured, use the interface range command.

What information about a Cisco router can be verified?

What information about a Cisco router can be verified using the show version command?

  • the routing protocol version that is enabled.
  • the value of the configuration register.
  • the operational status of serial interfaces.
  • the administrative distance used to reach networks. Explanation:

Which command can an administrator execute to determine what interface a router will use to each remote networks?

Explanation: The show ip route command is used to display the IP routing table of the router. The IP routing table will show a list of known local and remote networks and the interfaces that the router will use to reach those networks.

What are the Cisco IOS access methods?

Accessing a Cisco IOS Device

  1. Console Access Method. There are several ways to access the Cisco CLI (Command-Line Interface) environment. …
  2. Console. The console port is a management port that provides out-of-band access to a Cisco device. …
  3. Telnet, SSH, and AUX Access Methods.

What is IOS in networking?

Cisco Internetwork Operating System (IOS) is a family of network operating systems used on many Cisco Systems routers and current Cisco network switches. … IOS is a package of routing, switching, internetworking and telecommunications functions integrated into a multitasking operating system.

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