Quiz
CCNA 3 Chapter 1
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Perguntas do quiz (24)
1Which two features of enterprise class equipment assists an enterprise network in maintaining 99.999 percent up-time? (Choose two.)
- Afailure domains
- Bservices module
- Ccollapsed core
- Dredundant power supplies
- Efailover capabilities
2Refer to the exhibit. Which devices exist in the failure domain when switch S3 loses power?
- APC_3 and PC_2
- BAP_2 and AP_1
- CS4 and PC_2
- DPC_3 and AP_2
- ES1 and S4
3How can an enterprise network be designed to optimize bandwidth?
- Aby installing devices with failover capabilities
- Bby deploying a collapsed core model
- Cby organizing the network to control traffic patterns
- Dby limiting the size of failure domains
4In the Cisco Enterprise Architecture, which two functional parts of the network are combined to form a collapsed core design? (Choose two.)
- Adistribution layer
- Benterprise edge
- Cprovider edge
- Dcore layer
- Eaccess layer
5What network design would contain the scope of disruptions on a network should a failure occur?
- Athe configuration of all access layer devices to share a single gateway
- Bthe installation of only enterprise class equipment throughout the network
- Cthe deployment of distribution layer switches in pairs and the division of access layer switch connections between them
- Dthe reduction in the number of redundant devices and connections in the network core
6Which design feature will limit the size of a failure domain in an enterprise network?
- Athe purchase of enterprise equipment that is designed for large traffic volume
- Bthe installation of redundant power supplies
- Cthe use of the building switch block approach
- Dthe use of a collapsed core design
7A network administrator is planning redundant devices and cabling in a switched network to support high availability. Which benefit will implementing the Spanning Tree Protocol provide to this design?
- ARedundant paths can be available without causing logical Layer 2 loops.
- BMultiple physical interfaces can be combined into a single EtherChannel interface
- CFaster convergence is available for advanced routing protocols
- DNetwork access can be expanded to support both wired and wireless devices
8What are two benefits of extending access layer connectivity to users through a wireless medium?(Choose two.)
- Aincreased network management options
- Breduced costs
- Cincreased flexibility
- Dincreased bandwidth availability
- Edecreased number of critical points of failure
9 As the network administrator you have been asked to implement EtherChannel on the corporate network. What does this configuration consist of?
- Agrouping multiple physical ports to increase bandwidth between two switches
- Bproviding redundant links that dynamically block or forward traffic
- Cgrouping two devices to share a virtual IP address
- Dproviding redundant devices to allow traffic to flow in the event of device failure
10Which statement describes a characteristic of Cisco Meraki switches?
- AThey are service provider switches that aggregate traffic at the edge of the network
- BThey are cloud-managed access switches that enable virtual stacking of switches.
- CThey are campus LAN switches that perform the same functions as Cisco 2960 switches
- DThey promote infrastructure scalability, operational continuity, and transport flexibility
11In which situation would a network administrator install a Cisco Nexus Series or Cisco Catalyst 6500 Series switch to promote infrastructure scalability?
- Aon a service provider network to promote integrated security, and simplified management
- Bon a data center network to provide expansion and transport flexibility
- Cto enable virtual stacking of switches to provide cloud-managed access
- Don a campus LAN network as access layer switches
12Which statement describes a characteristic of Cisco Catalyst 2960 switches?
- ANew Cisco Catalyst 2960-C switches support PoE pass-through
- BThey are best used as distribution layer switches
- CThey do not support an active switched virtual interface (SVI) with IOS versions prior to 15.x.
- DThey are modular switches
13What is the function of ASICs in a multilayer switch?
- AThey streamline forwarding of IP packets in a multilayer switch by bypassing the CPU.
- BThey aggregate multiple physical switch ports into a single logical port.
- CThey prevent Layer 2 loops by disabling redundant links between switches.
- DThey provide power to devices such as IP phones and wireless access points through Ethernet ports.
14What is the function of PoE pass-through?
- Aallows switches, phones, and wireless access points to receive power over existing Ethernet cables from an upstream switch
- Ballows multiple physical switch ports to be aggregated together and act as a single logical link to increase bandwidth on trunk links
- Callows a switch to disable redundant Layer 2 paths in the topology to prevent Layer 2 loops
- Dallows a multilayer switch to forward IP packets at a rate close to that of Layer 2 switching by bypassing the CPU
15What term is used to express the thickness or height of a switch?
- Adomain size
- Brack unit
- Cport density
- Dmodule size
16A network engineer is reviewing a network design that uses a fixed configuration enterprise router that supports both LAN and WAN connections. However, the engineer realizes that the router does not have enough interfaces to support growth and network expansion. Which type of device should be used as a replacement?
- Aa PoE device
- Banother fixed configuration router
- Ca modular router
- Da Layer 3 switch
17What are two functions of a router?(Choose two.)
- AIt controls the flow of data via the use of Layer 2 addresses.
- BIt increases the size of the broadcast domain.
- CIt manages the VLAN database.
- DIt determines the best path to send packets
- EIt connects multiple IP networks.
18Which two requirements must always be met to use in-band management to configure a network device? (Choose two.)
- Aat least one network interface that is connected and operational
- Ba terminal emulation client
- Ca direct connection to the console port
- Da direct connection to the auxiliary port
- ETelnet, SSH, or HTTP access to the device
19Immediately after a router completes its boot sequence, the network administrator wants to check the routers configuration. From privileged EXEC mode, which of the following commands can the administrator use for this purpose? (Choose two.)
- Ashow flash
- Bshow startup-config
- Cshow NVRAM
- Dshow version
- Eshow running-config
20What are two ways to access a Cisco switch for out-of-band management? (Choose two.)
- Aa connection that uses the AUX port
- Ba connection that uses HTTP
- Ca connection that uses the console port
- Da connection that uses Telnet
- Ea connection that uses SSH
21Match the purpose to the related configuration item. (Not all options are used.)
- Ahostname
- Bpasswords
- Cassignment IP address to intreface
- Drouting protocol
22Which technology is required when switched networks are designed to include redundant links?
- ASpanning Tree Protocol
- Bvirtual LANs
- Clink aggregation
- Dvirtual private networks
23Why would a network administrator issue the show cdp neigbors command on a router?
- Ato display router ID and other information about OSPF neighbors
- Bto display device ID and other information about directly connected Cisco devices
- Cto display routing table and other information about directly connected Cisco devices
- Dto display line status and other information about directly connected Cisco devices
24What is a characteristic of in-band device management?
- AIt is used to monitor and make configuration changes to a network device over a network connection.
- BIt uses a direct connection to a console or AUX port.
- CIt is used for initial configuration or when a network connection is unavailable
- DIt uses a terminal emulation client.
Informações
- Descrição
- sophomore CCNA 3 Quiz sobre CCNA 3 Chapter 1, criado por Christina Evans em 09-06-2016.
- Autor
- Christina Evans
- Idioma
- English
- Visualizações
- 58
- Etiquetas
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