CCNA 1 Exam 1 modules 1-3 part 3

Spyware

During a routine inspection, a technician discovered that software that was installed on a computer was secretly collecting data about websites that were visited by users of the computer. Which type of threat is affecting this computer?

bring your own device

A large corporation has modified its network to allow users to access network resources from their personal laptops and smart phones. Which networking trend does this describe?

security

A networking technician is working on the wireless network at a medical clinic. The technician accidentally sets up the wireless network so that patients can see the medical records data of other patients. Which of the four network characteristics has been violated in this situation?

SVI

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

to interrupt the ping process

An administrator uses the Ctrl-Shift-6 key combination on a switch after issuing the ping command. What is the purpose of using these keystrokes?

an intranet

An employee at a branch office is creating a quote for a customer. In order to do this, the employee needs to access confidential pricing information from internal servers at the Head Office. What type of network would the employee access?

transport layer

At which OSI layer is a source port number added to a PDU during the encapsulation process?

satellite----> not suited for heavily wooded areas Cable------> uses coaxial cable as medium Dialup telephone------> very low bandwidth DSL--------> High Bandwidth that runs over phone line

Match each characteristic to its corresponding Internet connectivity type. (Not all options are used.)

fault Tolerance---->provides redundancy Scalability---->Expand the service without degrading service for existing users Security-----> Protect the network from unauthorized access

Match the requirements of a reliable network with the supporting network architecture. (Not all options are used.)

VTY interface, console interface, privileged EXEC mode

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.)

it is an organization that enables individuals and businesses to connect to the Internet.

What is an ISP?

the distance the selected medium can successfully carry a signal the environment where the selected medium is to be installed

What two criteria are used to help select a network medium from various network media? (Choose two.)

video conferencing

What type of network traffic requires QoS?

fiber-optic cable

When data is encoded as pulses of light, which media is being used to transmit the data?

Switch Virtual Interface (SVI)

Which interface allows remote management of a Layer 2 switch?

A device connects to an existing home LAN using an adapter and an existing electrical outlet.

Which statement describes the use of powerline networking technology?

extranet

Which term refers to a network that provides secure access to the corporate offices by suppliers, customers and collaborators?

Router Switch

Which two devices are intermediary devices? (Choose two)

Issue the reload command without saving the running configuration.

While trying to solve a network issue, a technician made multiple changes to the current router configuration file. The changes did not solve the problem and were not saved. What action can the technician take to discard the changes and work with the file in NVRAM?

implementing a firewall installing antivirus software

A user is implementing security on a small office network. Which two actions would provide the minimum security requirements for this network? (Choose two.)

data link layer

At which OSI layer is a destination MAC address added to a PDU during the encapsulation process?

lineconin

Refer to the exhibit. A network administrator is configuring access control to switch SW1. If the administrator uses a console connection to connect to the switch, which password is needed to access user EXEC mode?

It completes the remainder of a partially typed word in a command.

What function does pressing the Tab key have when entering a command in IOS?