Leona W.
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CISCO Quiz

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Leona W.
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CISCO

Question 1 of 75

1

Which device performs the function of determining the path that messages should take through internetworks?

Select one or more of the following:

  • a web server

  • a DSL modem

  • a firewall

  • a router

Explanation

Question 2 of 75

1

A company is contemplating whether to use a client/server or a peer-to-peer network. What are three characteristics of a peer-to-peer network? (Choose three.)

Select one or more of the following:

  • scalable

  • less cost to implement

  • lacks centralized administration

  • better device performance when acting as both client and server

  • easy to create

  • better security

Explanation

Question 3 of 75

1

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

Select one or more of the following:

  • the environment where the selected medium is to be installed

  • the number of intermediary devices installed in the network

  • the distance the selected medium can successfully carry a signal

  • the cost of the end devices utilized in the network

  • the types of data that need to be prioritized

Explanation

Question 4 of 75

1

Which two statements describe intermediary devices? (Choose two.)

Select one or more of the following:

  • Intermediary devices initiate the encapsulation process.

  • Intermediary devices connect individual hosts to the network.

  • Intermediary devices direct the path of the data.

  • Intermediary devices alter data content.

  • Intermediary devices generate data content.

Explanation

Question 5 of 75

1

What are two functions of end devices on a network? (Choose two.)

Select one or more of the following:

  • They provide the channel over which the network message travels.

  • They are the interface between humans and the communication network.

  • They filter the flow of data to enhance security.

  • They direct data over alternate paths in the event of link failures.

  • They originate the data that flows through the network.

Explanation

Question 6 of 75

1

Which area of the network would a college IT staff most likely have to redesign as a direct result of many students bringing their own tablets and smartphones to school to access school resources?

Select one or more of the following:

  • wireless WAN

  • wireless LAN

  • wired LAN

  • intranet

  • extranet

Explanation

Question 7 of 75

1

What type of network must a home user access in order to do online shopping?

Select one or more of the following:

  • a local area network

  • an extranet

  • the Internet

  • an intranet

Explanation

Question 8 of 75

1

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?

Select one or more of the following:

  • an extranet

  • an intranet

  • the Internet

  • a local area network

Explanation

Question 9 of 75

1

Which two connection options provide an always-on, high-bandwidth Internet connection to computers in a home office? (Choose two.)

Select one or more of the following:

  • dial-up telephone

  • cable

  • satellite

  • DSL

  • cellular

Explanation

Question 10 of 75

1

Which two Internet connection options do not require that physical cables be run to the building? (Choose two.)

Select one or more of the following:

  • dedicated leased line

  • dialup

  • satellite

  • cellular

  • DSL

Explanation

Question 11 of 75

1

Which term describes the state of a network when the demand on the network resources exceeds the available capacity?

Select one or more of the following:

  • synchronization

  • optimization

  • convergence

  • congestion

Explanation

Question 12 of 75

1

What type of network traffic requires QoS?

Select one or more of the following:

  • wiki

  • email

  • on-line purchasing

  • video conferencing

Explanation

Question 13 of 75

1

Which expression accurately defines the term bandwidth?

Select one or more of the following:

  • a set of techniques to manage the utilization of network resources

  • a state where the demand on the network resources exceeds the available capacity

  • a method of limiting the impact of a hardware or software failure on the network

  • a measure of the data carrying capacity of the media

Explanation

Question 14 of 75

1

A network administrator is implementing a policy that requires strong, complex passwords. Which data protection goal does this policy support?

Select one or more of the following:

  • data redundancy

  • data quality

  • data integrity

  • data confidentiality

Explanation

Question 15 of 75

1

Which statement describes a characteristic of cloud computing?

Select one or more of the following:

  • Investment in new infrastructure is required in order to access the cloud.

  • Devices can connect to the Internet through existing electrical wiring.

  • A business can connect directly to the Internet without the use of an ISP.

  • Applications can be accessed over the Internet by individual users or businesses using any device, anywhere in the world.

Explanation

Question 16 of 75

1

What is the Internet?

Select one or more of the following:

  • It is a private network for an organization with LAN and WAN connections.

  • It provides network access for mobile devices.

  • It provides connections through interconnected global networks.

  • It is a network based on Ethernet technology.

Explanation

Question 17 of 75

1

Which statement describes the use of powerline networking technology?

Select one or more of the following:

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

  • Wireless access points use powerline adapters to distribute data through the home LAN.

  • A home LAN is installed without the use of physical cabling.

  • New “smart” electrical cabling is used to extend an existing home LAN.

Explanation

Question 18 of 75

1

What security violation would cause the most amount of damage to the life of a home user?

Select one or more of the following:

  • capturing of personal data that leads to identity theft

  • spyware that leads to spam emails

  • replication of worms and viruses in your computer

  • denial of service to your email server

Explanation

Question 19 of 75

1

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

Select one or more of the following:

  • implementing an intrusion detection system

  • adding a dedicated intrusion prevention device

  • installing antivirus software

  • installing a wireless network

  • implementing a firewall

Explanation

Question 20 of 75

1

A __converged__ network is capable of delivering voice, video, text, and graphics over the same communication channels.

Select one of the following:

  • True
  • False

Explanation

Question 21 of 75

1

The acronym __byod__ refers to the policy that allows employees to use their personal devices in the business office to access the network and other resources.

Select one of the following:

  • True
  • False

Explanation

Question 22 of 75

1

Web pages that groups of people can edit and view together

Select one or more of the following:

  • wiki

  • Social Media

  • instant messaging

  • podcast

Explanation

Question 23 of 75

1

Interactive websites where people created and share user-generated content with friends and family

Select one or more of the following:

  • Wiki

  • Social Media

  • Podcast

  • instant messaging

Explanation

Question 24 of 75

1

real-time communication of between two or more people

Select one or more of the following:

  • Wiki

  • Social Media

  • Instant Messaging

  • Podcast

Explanation

Question 25 of 75

1

an audio-based medium that allows people to deliver their recordings to a wide audience

Select one or more of the following:

  • Wiki

  • instant messaging

  • Social Media

  • Podcast

Explanation

Question 26 of 75

1

Not suited for heavily wooded areas

Select one or more of the following:

  • satellite

  • DSL

  • cable

  • dialup telephone

Explanation

Question 27 of 75

1

typically has very low bandwidth

Select one or more of the following:

  • satellite

  • DSL

  • cable

  • dialup telephone

Explanation

Question 28 of 75

1

high bandwidth connection that runs over telephone line

Select one or more of the following:

  • satellite

  • DSL

  • cable

  • dialup telephone

Explanation

Question 29 of 75

1

uses coaxial cable as a medium

Select one or more of the following:

  • cable

  • satellite

  • DSL

  • dialup telephone

Explanation

Question 30 of 75

1

the assurance that the information has not been altered during transmission

Select one or more of the following:

  • maintaining integrity

  • ensuring confidentiality

  • ensuring availability

Explanation

Question 31 of 75

1

only the intended recipients can access and read the data

Select one or more of the following:

  • maintaining integrity

  • ensuring availability

  • ensuring confidentiality

Explanation

Question 32 of 75

1

the assurance of timely and reliable access to data

Select one or more of the following:

  • ensuring confidentiality

  • ensuring availability

  • maintaining integrity

Explanation

Question 33 of 75

1

Which networking trend involves the use of personal tools and devices for accessing resources on a business or campus network?

Select one or more of the following:

  • video conferencing

  • cloud computing

  • powerline networking

  • BYOD

Explanation

Question 34 of 75

1

What is a characteristic of a converged network?

Select one or more of the following:

  • it delivers data, voice, and video over the same network infrastructure

  • A converged network requires a separate network infrastructure for each type of communication technology

  • it limits the impact of a failure by minimizing the number of devices affected

  • it provides only one path between the source and destination of a message

Explanation

Question 35 of 75

1

What are two functions of intermediary devices on a network? (Choose two.)

Select one or more of the following:

  • They filter the flow of data, based on security settings.

  • They direct data along alternate pathways when there is a link failure.

  • They form the interface between the human network and the underlying communication network.

  • They run applications that support collaboration for business.

  • They are the primary source and providers of information and services to end devices.

Explanation

Question 36 of 75

1

What is the function of the kernel of an operating software?

Select one or more of the following:

  • The kernel provisions hardware resources to meet software requirements.

  • It is an application that allows the initial configuration of a Cisco device.

  • The kernel links the hardware drivers with the underlying electronics of a computer.

  • It provides a user interface that allows users to request a specific task.

Explanation

Question 37 of 75

1

A network administrator needs to keep the user ID, password, and session contents private when establishing remote CLI connectivity with a switch to manage it. Which access method should be chosen?

Select one or more of the following:

  • Console

  • AUX

  • SSH

  • Telnet

Explanation

Question 38 of 75

1

Which procedure is used to access a Cisco 2960 switch when performing an initial configuration in a secure environment?

Select one or more of the following:

  • Use Secure Shell to remotely access the switch through the network.

  • Use the AUX port to locally access the switch from a serial or USB interface of the PC.

  • Use Telnet to remotely access the switch through the network.

  • Use the console port to locally access the switch from a serial or USB interface of the PC.

Explanation

Question 39 of 75

1

Which command or key combination allows a user to return to the previous level in the command hierarchy?

Select one or more of the following:

  • Ctrl-Z

  • exit

  • Ctrl-C

  • end

Explanation

Question 40 of 75

1

A router has a valid operating system and a configuration file stored in NVRAM. The configuration file contains an enable secret password but no console password. When the router boots up, which mode will display?

Select one or more of the following:

  • user EXEC mode

  • privileged EXEC mode

  • setup mode

  • global configuration mode

Explanation

Question 41 of 75

1

Which two functions are provided to users by the context-sensitive help feature of the Cisco IOS CLI? (Choose two.)

Select one or more of the following:

  • determining which option, keyword, or argument is available for the entered command

  • selecting the best command to accomplish a task

  • allowing the user to complete the remainder of an abbreviated command with the TAB key

  • displaying a list of all available commands within the current mode

  • providing an error message when a wrong command is submitted

Explanation

Question 42 of 75

1

Which information does the show startup-config command display?

Select one or more of the following:

  • the contents of the saved configuration file in the NVRAM

  • the contents of the current running configuration file in the RAM

  • the bootstrap program in the ROM

  • the IOS image copied into RAM

Explanation

Question 43 of 75

1

Why is it important to configure a hostname on a device?

Select one or more of the following:

  • to allow local access to the device through the console port

  • a hostname must be configured before any other parameters

  • a Cisco router or switch only begins to operate when its hostname is set

  • to identify the device during remote access (SSH or telnet)

Explanation

Question 44 of 75

1

Which two host names follow the guidelines for naming conventions on Cisco IOS devices? (Choose two.)

Select one or more of the following:

  • SwBranch799

  • HO Floor 17

  • Floor(15)

  • RM-3-Switch-2A4

  • Branch2!

Explanation

Question 45 of 75

1

How does the service password-encryption command enhance password security on Cisco routers and switches?

Select one or more of the following:

  • It requires that a user type encrypted passwords to gain console access to a router or switch.

  • It requires encrypted passwords to be used when connecting remotely to a router or switch with Telnet.

  • It encrypts passwords that are stored in router or switch configuration files.

  • It encrypts passwords as they are sent across the network.

Explanation

Question 46 of 75

1

Refer to the exhibit. A network administrator is configuring the MOTD on switch SW1. What is the purpose of this command?

Select one or more of the following:

  • to configure switch SW1 so that the message will display when a user enters the enable command

  • to force users of the Admin group to enter a password for authentication

  • to configure switch SW1 so that only the users in the Admin group can telnet into SW1

  • to display a message when a user accesses the switch

Explanation

Question 47 of 75

1

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?

Select one or more of the following:

  • Issue the reload command without saving the running configuration.

  • Delete the vlan.dat file and reboot the device.

  • Close and reopen the terminal emulation software.

  • Issue the copy startup-config running-config command.

Explanation

Question 48 of 75

1

Which statement is true about the running configuration file in a Cisco IOS device?

Select one or more of the following:

  • It should be deleted using the erase running-config command.

  • It is automatically saved when the router reboots.

  • It is stored in NVRAM.

  • It affects the operation of the device immediately when modified.

Explanation

Question 49 of 75

1

What are two characteristics of RAM on a Cisco device? (Choose two.)

Select one or more of the following:

  • RAM is able to store multiple versions of IOS and configuration files.

  • RAM is a component in Cisco switches but not in Cisco routers.

  • The contents of RAM are lost during a power cycle.

  • RAM provides nonvolatile storage.

  • The configuration that is actively running on the device is stored in RAM.

Explanation

Question 50 of 75

1

Which interface allows remote management of a Layer 2 switch?

Select one or more of the following:

  • the switch virtual interface

  • the first Ethernet port interface

  • the console port interface

  • the AUX interface

Explanation

Question 51 of 75

1

Which interface is the default SVI on a Cisco switch?

Select one or more of the following:

  • VLAN 1

  • VLAN 99

  • GigabitEthernet 0/1

  • FastEthernet 0/1

Explanation

Question 52 of 75

1

Why would a Layer 2 switch need an IP address?

Select one or more of the following:

  • to enable the switch to receive frames from attached PCs

  • to enable the switch to function as a default gateway

  • to enable the switch to send broadcast frames to attached PCs

  • to enable the switch to be managed remotely

Explanation

Question 53 of 75

1

What command can be used on a Windows PC to see the IP configuration of that computer?

Select one or more of the following:

  • ipconfig

  • show ip interface brief

  • show interfaces

  • ping

Explanation

Question 54 of 75

1

A technician is adding a new PC to a LAN. After unpacking the components and making all the connections, the technician starts the PC. After the OS loads, the technician opens a browser, and verifies that the PC can reach the Internet. Why was the PC able to connect to the network with no additional configuration?

Select one or more of the following:

  • The PC virtual interface is compatible with any network.

  • The PC used DNS to automatically receive IP addressing information from a server.

  • The PC came preconfigured with IP addressing information from the factory.

  • The PC does not require any additional information to function on the network.

  • The PC was preconfigured to use DHCP.

Explanation

Question 55 of 75

1

What is a user trying to determine when issuing a ping 10.1.1.1 command on a PC?

Select one or more of the following:

  • what type of device is at the destination

  • if there is connectivity with the destination device

  • the path that traffic will take to reach the destination

  • if the TCP/IP stack is functioning on the PC without putting traffic on the wire

Explanation

Question 56 of 75

1

Refer to the exhibit. A network technician is testing connectivity in a new network. Based on the test results shown in the exhibit, which device does the technician have connectivity with and which device does the technician not have connectivity with? (Choose two.)

Select one or more of the following:

  • no connectivity: switch 2

  • no connectivity: switch 1

  • connectivity: PC-B

  • connectivity: PC-D

  • connectivity: switch 2

  • no connectivity: PC-C

Explanation

Question 57 of 75

1

Refer to the exhibit. What three facts can be determined from the viewable output of the show ip interface brief command? (Choose three.)

Select one or more of the following:

  • The default SVI has been configured.

  • One device is attached to a physical interface.

  • The switch can be remotely managed.

  • Two physical interfaces have been configured.

  • Two devices are attached to the switch.

  • Passwords have been configured on the switch.

Explanation

Question 58 of 75

1

What method can be used by two computers to ensure that packets are not dropped because too much data is being sent too quickly?

Select one or more of the following:

  • access method

  • response timeout

  • encapsulation

  • flow control

Explanation

Question 59 of 75

1

What type of communication will send a message to all devices on a local area network?

Select one or more of the following:

  • broadcast

  • allcast

  • unicast

  • multicast

Explanation

Question 60 of 75

1

What process is used to place one message inside another message for transfer from the source to the destination?

Select one or more of the following:

  • encapsulation

  • decoding

  • access control

  • flow control

Explanation

Question 61 of 75

1

A web client is sending a request for a webpage to a web server. From the perspective of the client, what is the correct order of the protocol stack that is used to prepare the request for transmission?

Select one or more of the following:

  • HTTP, IP, TCP, Ethernet

  • HTTP, TCP, IP, Etherne

  • Ethernet, TCP, IP, HTTP

  • Ethernet, IP, TCP, HTTP

Explanation

Question 62 of 75

1

Which statement is correct about network protocols?

Select one or more of the following:

  • Network protocols define the type of hardware that is used and how it is mounted in racks.

  • They define how messages are exchanged between the source and the destination.

  • They all function in the network access layer of TCP/IP.

  • They are only required for exchange of messages between devices on remote networks.

Explanation

Question 63 of 75

1

Which statement is true about the TCP/IP and OSI models?

Select one or more of the following:

  • The TCP/IP transport layer and OSI Layer 4 provide similar services and functions.*

  • The TCP/IP network access layer has similar functions to the OSI network layer.

  • The OSI Layer 7 and the TCP/IP application layer provide identical functions.

  • The first three OSI layers describe general services that are also provided by the TCP/IP internet layer.

Explanation

Question 64 of 75

1

What is an advantage of using standards to develop and implement protocols?

Select one or more of the following:

  • A particular protocol can only be implemented by one manufacturer.

  • Products from different manufacturers can interoperate successfully.

  • Different manufacturers are free to apply different requirements when implementing a protocol.

  • Standards provide flexibility for manufacturers to create devices that comply with unique requirements.

Explanation

Question 65 of 75

1

What three application layer protocols are part of the TCP/IP protocol suite? (Choose three.)

Select one or more of the following:

  • ARP

  • DHCP

  • DNS

  • FTP

  • PPP

  • NAT

Explanation

Question 66 of 75

1

What are proprietary protocols?

Select one or more of the following:

  • protocols developed by private organizations to operate on any vendor hardware

  • protocols that can be freely used by any organization or vendor

  • protocols developed by organizations who have control over their definition and operation

  • a collection of protocols known as the TCP/IP protocol suite

Explanation

Question 67 of 75

1

What is an advantage of network devices using open standard protocols?

Select one or more of the following:

  • Network communications is confined to data transfers between devices from the same vendor.

  • Competition and innovation are limited to specific types of products.

  • Internet access can be controlled by a single ISP in each market.

  • A client host and a server running different operating systems can successfully exchange data.

Explanation

Question 68 of 75

1

Refer to the exhibit. If Host1 were to transfer a file to the server, what layers of the TCP/IP model would be used?

Select one or more of the following:

  • only application and Internet layers

  • application, session, transport, network, data link, and physical layers

  • only application, transport, network, data link, and physical layers

  • application, transport, Internet, and network access layers

  • only application, Internet, and network access layers

  • only Internet and network access layers

Explanation

Question 69 of 75

1

Which three layers of the OSI model are comparable in function to the application layer of the TCP/IP model? (Choose three.)

Select one or more of the following:

  • application

  • network

  • physical

  • data link

  • transport

  • session

  • presentation

Explanation

Question 70 of 75

1

At which layer of the OSI model would a logical address be encapsulated?

Select one or more of the following:

  • physical layer

  • transport layer

  • network layer

  • data link layer

Explanation

Question 71 of 75

1

Which PDU format is used when bits are received from the network medium by the NIC of a host?

Select one or more of the following:

  • file

  • segment

  • packet

  • frame

Explanation

Question 72 of 75

1

Which PDU is processed when a host computer is de-encapsulating a message at the transport layer of the TCP/IP model?

Select one or more of the following:

  • bits

  • segment

  • packet

  • frame

Explanation

Question 73 of 75

1

Which address does a NIC use when deciding whether to accept a frame?

Select one or more of the following:

  • destination MAC address

  • source Ethernet address

  • destination IP address

  • source MAC address

  • source IP address

Explanation

Question 74 of 75

1

What will happen if the default gateway address is incorrectly configured on a host?

Select one or more of the following:

  • The host cannot communicate with other hosts in the local network.

  • A ping from the host to 127.0.0.1 would not be successful.

  • The host cannot communicate with hosts in other networks.

  • The host will have to use ARP to determine the correct address of the default gateway.

  • The switch will not forward packets initiated by the host.

Explanation

Question 75 of 75

1

Which characteristic describes the default gateway of a host computer?

Select one or more of the following:

  • the physical address of the switch interface connected to the host computer

  • the logical address assigned to the switch interface connected to the router

  • the physical address of the router interface on the same network as the host computer

  • the logical address of the router interface on the same network as the host computer

Explanation

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