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CISCO Quiz

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CISCO

Frage 1 von 75

1

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

Wähle eine oder mehr der folgenden:

  • a web server

  • a DSL modem

  • a firewall

  • a router

Erklärung

Frage 2 von 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.)

Wähle eine oder mehr der folgenden:

  • scalable

  • less cost to implement

  • lacks centralized administration

  • better device performance when acting as both client and server

  • easy to create

  • better security

Erklärung

Frage 3 von 75

1

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

Wähle eine oder mehr der folgenden:

  • 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

Erklärung

Frage 4 von 75

1

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

Wähle eine oder mehr der folgenden:

  • 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.

Erklärung

Frage 5 von 75

1

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

Wähle eine oder mehr der folgenden:

  • 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.

Erklärung

Frage 6 von 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?

Wähle eine oder mehr der folgenden:

  • wireless WAN

  • wireless LAN

  • wired LAN

  • intranet

  • extranet

Erklärung

Frage 7 von 75

1

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

Wähle eine oder mehr der folgenden:

  • a local area network

  • an extranet

  • the Internet

  • an intranet

Erklärung

Frage 8 von 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?

Wähle eine oder mehr der folgenden:

  • an extranet

  • an intranet

  • the Internet

  • a local area network

Erklärung

Frage 9 von 75

1

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

Wähle eine oder mehr der folgenden:

  • dial-up telephone

  • cable

  • satellite

  • DSL

  • cellular

Erklärung

Frage 10 von 75

1

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

Wähle eine oder mehr der folgenden:

  • dedicated leased line

  • dialup

  • satellite

  • cellular

  • DSL

Erklärung

Frage 11 von 75

1

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

Wähle eine oder mehr der folgenden:

  • synchronization

  • optimization

  • convergence

  • congestion

Erklärung

Frage 12 von 75

1

What type of network traffic requires QoS?

Wähle eine oder mehr der folgenden:

  • wiki

  • email

  • on-line purchasing

  • video conferencing

Erklärung

Frage 13 von 75

1

Which expression accurately defines the term bandwidth?

Wähle eine oder mehr der folgenden:

  • 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

Erklärung

Frage 14 von 75

1

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

Wähle eine oder mehr der folgenden:

  • data redundancy

  • data quality

  • data integrity

  • data confidentiality

Erklärung

Frage 15 von 75

1

Which statement describes a characteristic of cloud computing?

Wähle eine oder mehr der folgenden:

  • 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.

Erklärung

Frage 16 von 75

1

What is the Internet?

Wähle eine oder mehr der folgenden:

  • 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.

Erklärung

Frage 17 von 75

1

Which statement describes the use of powerline networking technology?

Wähle eine oder mehr der folgenden:

  • 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.

Erklärung

Frage 18 von 75

1

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

Wähle eine oder mehr der folgenden:

  • 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

Erklärung

Frage 19 von 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.)

Wähle eine oder mehr der folgenden:

  • implementing an intrusion detection system

  • adding a dedicated intrusion prevention device

  • installing antivirus software

  • installing a wireless network

  • implementing a firewall

Erklärung

Frage 20 von 75

1

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

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 21 von 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.

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 22 von 75

1

Web pages that groups of people can edit and view together

Wähle eine oder mehr der folgenden:

  • wiki

  • Social Media

  • instant messaging

  • podcast

Erklärung

Frage 23 von 75

1

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

Wähle eine oder mehr der folgenden:

  • Wiki

  • Social Media

  • Podcast

  • instant messaging

Erklärung

Frage 24 von 75

1

real-time communication of between two or more people

Wähle eine oder mehr der folgenden:

  • Wiki

  • Social Media

  • Instant Messaging

  • Podcast

Erklärung

Frage 25 von 75

1

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

Wähle eine oder mehr der folgenden:

  • Wiki

  • instant messaging

  • Social Media

  • Podcast

Erklärung

Frage 26 von 75

1

Not suited for heavily wooded areas

Wähle eine oder mehr der folgenden:

  • satellite

  • DSL

  • cable

  • dialup telephone

Erklärung

Frage 27 von 75

1

typically has very low bandwidth

Wähle eine oder mehr der folgenden:

  • satellite

  • DSL

  • cable

  • dialup telephone

Erklärung

Frage 28 von 75

1

high bandwidth connection that runs over telephone line

Wähle eine oder mehr der folgenden:

  • satellite

  • DSL

  • cable

  • dialup telephone

Erklärung

Frage 29 von 75

1

uses coaxial cable as a medium

Wähle eine oder mehr der folgenden:

  • cable

  • satellite

  • DSL

  • dialup telephone

Erklärung

Frage 30 von 75

1

the assurance that the information has not been altered during transmission

Wähle eine oder mehr der folgenden:

  • maintaining integrity

  • ensuring confidentiality

  • ensuring availability

Erklärung

Frage 31 von 75

1

only the intended recipients can access and read the data

Wähle eine oder mehr der folgenden:

  • maintaining integrity

  • ensuring availability

  • ensuring confidentiality

Erklärung

Frage 32 von 75

1

the assurance of timely and reliable access to data

Wähle eine oder mehr der folgenden:

  • ensuring confidentiality

  • ensuring availability

  • maintaining integrity

Erklärung

Frage 33 von 75

1

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

Wähle eine oder mehr der folgenden:

  • video conferencing

  • cloud computing

  • powerline networking

  • BYOD

Erklärung

Frage 34 von 75

1

What is a characteristic of a converged network?

Wähle eine oder mehr der folgenden:

  • 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

Erklärung

Frage 35 von 75

1

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

Wähle eine oder mehr der folgenden:

  • 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.

Erklärung

Frage 36 von 75

1

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

Wähle eine oder mehr der folgenden:

  • 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.

Erklärung

Frage 37 von 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?

Wähle eine oder mehr der folgenden:

  • Console

  • AUX

  • SSH

  • Telnet

Erklärung

Frage 38 von 75

1

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

Wähle eine oder mehr der folgenden:

  • 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.

Erklärung

Frage 39 von 75

1

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

Wähle eine oder mehr der folgenden:

  • Ctrl-Z

  • exit

  • Ctrl-C

  • end

Erklärung

Frage 40 von 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?

Wähle eine oder mehr der folgenden:

  • user EXEC mode

  • privileged EXEC mode

  • setup mode

  • global configuration mode

Erklärung

Frage 41 von 75

1

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

Wähle eine oder mehr der folgenden:

  • 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

Erklärung

Frage 42 von 75

1

Which information does the show startup-config command display?

Wähle eine oder mehr der folgenden:

  • 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

Erklärung

Frage 43 von 75

1

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

Wähle eine oder mehr der folgenden:

  • 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)

Erklärung

Frage 44 von 75

1

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

Wähle eine oder mehr der folgenden:

  • SwBranch799

  • HO Floor 17

  • Floor(15)

  • RM-3-Switch-2A4

  • Branch2!

Erklärung

Frage 45 von 75

1

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

Wähle eine oder mehr der folgenden:

  • 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.

Erklärung

Frage 46 von 75

1

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

Wähle eine oder mehr der folgenden:

  • 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

Erklärung

Frage 47 von 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?

Wähle eine oder mehr der folgenden:

  • 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.

Erklärung

Frage 48 von 75

1

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

Wähle eine oder mehr der folgenden:

  • 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.

Erklärung

Frage 49 von 75

1

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

Wähle eine oder mehr der folgenden:

  • 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.

Erklärung

Frage 50 von 75

1

Which interface allows remote management of a Layer 2 switch?

Wähle eine oder mehr der folgenden:

  • the switch virtual interface

  • the first Ethernet port interface

  • the console port interface

  • the AUX interface

Erklärung

Frage 51 von 75

1

Which interface is the default SVI on a Cisco switch?

Wähle eine oder mehr der folgenden:

  • VLAN 1

  • VLAN 99

  • GigabitEthernet 0/1

  • FastEthernet 0/1

Erklärung

Frage 52 von 75

1

Why would a Layer 2 switch need an IP address?

Wähle eine oder mehr der folgenden:

  • 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

Erklärung

Frage 53 von 75

1

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

Wähle eine oder mehr der folgenden:

  • ipconfig

  • show ip interface brief

  • show interfaces

  • ping

Erklärung

Frage 54 von 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?

Wähle eine oder mehr der folgenden:

  • 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.

Erklärung

Frage 55 von 75

1

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

Wähle eine oder mehr der folgenden:

  • 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

Erklärung

Frage 56 von 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.)

Wähle eine oder mehr der folgenden:

  • no connectivity: switch 2

  • no connectivity: switch 1

  • connectivity: PC-B

  • connectivity: PC-D

  • connectivity: switch 2

  • no connectivity: PC-C

Erklärung

Frage 57 von 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.)

Wähle eine oder mehr der folgenden:

  • 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.

Erklärung

Frage 58 von 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?

Wähle eine oder mehr der folgenden:

  • access method

  • response timeout

  • encapsulation

  • flow control

Erklärung

Frage 59 von 75

1

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

Wähle eine oder mehr der folgenden:

  • broadcast

  • allcast

  • unicast

  • multicast

Erklärung

Frage 60 von 75

1

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

Wähle eine oder mehr der folgenden:

  • encapsulation

  • decoding

  • access control

  • flow control

Erklärung

Frage 61 von 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?

Wähle eine oder mehr der folgenden:

  • HTTP, IP, TCP, Ethernet

  • HTTP, TCP, IP, Etherne

  • Ethernet, TCP, IP, HTTP

  • Ethernet, IP, TCP, HTTP

Erklärung

Frage 62 von 75

1

Which statement is correct about network protocols?

Wähle eine oder mehr der folgenden:

  • 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.

Erklärung

Frage 63 von 75

1

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

Wähle eine oder mehr der folgenden:

  • 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.

Erklärung

Frage 64 von 75

1

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

Wähle eine oder mehr der folgenden:

  • 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.

Erklärung

Frage 65 von 75

1

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

Wähle eine oder mehr der folgenden:

  • ARP

  • DHCP

  • DNS

  • FTP

  • PPP

  • NAT

Erklärung

Frage 66 von 75

1

What are proprietary protocols?

Wähle eine oder mehr der folgenden:

  • 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

Erklärung

Frage 67 von 75

1

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

Wähle eine oder mehr der folgenden:

  • 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.

Erklärung

Frage 68 von 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?

Wähle eine oder mehr der folgenden:

  • 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

Erklärung

Frage 69 von 75

1

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

Wähle eine oder mehr der folgenden:

  • application

  • network

  • physical

  • data link

  • transport

  • session

  • presentation

Erklärung

Frage 70 von 75

1

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

Wähle eine oder mehr der folgenden:

  • physical layer

  • transport layer

  • network layer

  • data link layer

Erklärung

Frage 71 von 75

1

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

Wähle eine oder mehr der folgenden:

  • file

  • segment

  • packet

  • frame

Erklärung

Frage 72 von 75

1

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

Wähle eine oder mehr der folgenden:

  • bits

  • segment

  • packet

  • frame

Erklärung

Frage 73 von 75

1

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

Wähle eine oder mehr der folgenden:

  • destination MAC address

  • source Ethernet address

  • destination IP address

  • source MAC address

  • source IP address

Erklärung

Frage 74 von 75

1

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

Wähle eine oder mehr der folgenden:

  • 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.

Erklärung

Frage 75 von 75

1

Which characteristic describes the default gateway of a host computer?

Wähle eine oder mehr der folgenden:

  • 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

Erklärung