CCNA 3 Chapter 1

Question 1 of 24

1

Which two features of enterprise class equipment assists an enterprise network in maintaining 99.999 percent up-time? (Choose two.)

Select one or more of the following:

failure domains
services module
collapsed core
redundant power supplies
failover capabilities

Explanation

Question 2 of 24

1

Refer to the exhibit. Which devices exist in the failure domain when switch S3 loses power?

Select one of the following:

PC_3 and PC_2
AP_2 and AP_1
S4 and PC_2
PC_3 and AP_2
S1 and S4

Explanation

Question 3 of 24

1

How can an enterprise network be designed to optimize bandwidth?

Select one of the following:

by installing devices with failover capabilities
by deploying a collapsed core model
by organizing the network to control traffic patterns
by limiting the size of failure domains

Explanation

Question 4 of 24

1

In the Cisco Enterprise Architecture, which two functional parts of the network are combined to form a collapsed core design? (Choose two.)

Select one or more of the following:

distribution layer
enterprise edge
provider edge
core layer
access layer

Explanation

Question 5 of 24

1

What network design would contain the scope of disruptions on a network should a failure occur?

Select one of the following:

the configuration of all access layer devices to share a single gateway
the installation of only enterprise class equipment throughout the network
the deployment of distribution layer switches in pairs and the division of access layer switch connections between them
the reduction in the number of redundant devices and connections in the network core

Explanation

Question 6 of 24

1

Which design feature will limit the size of a failure domain in an enterprise network?

Select one of the following:

the purchase of enterprise equipment that is designed for large traffic volume
the installation of redundant power supplies
the use of the building switch block approach
the use of a collapsed core design

Explanation

Question 7 of 24

1

A 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?

Select one of the following:

Redundant paths can be available without causing logical Layer 2 loops.
Multiple physical interfaces can be combined into a single EtherChannel interface
Faster convergence is available for advanced routing protocols
Network access can be expanded to support both wired and wireless devices

Explanation

Question 8 of 24

1

What are two benefits of extending access layer connectivity to users through a wireless medium?(Choose two.)

Select one or more of the following:

increased network management options
reduced costs
increased flexibility
increased bandwidth availability
decreased number of critical points of failure

Explanation

Question 9 of 24

1

As the network administrator you have been asked to implement EtherChannel on the corporate network. What does this configuration consist of?

Select one of the following:

grouping multiple physical ports to increase bandwidth between two switches
providing redundant links that dynamically block or forward traffic
grouping two devices to share a virtual IP address
providing redundant devices to allow traffic to flow in the event of device failure

Explanation

Question 10 of 24

1

Which statement describes a characteristic of Cisco Meraki switches?

Select one of the following:

They are service provider switches that aggregate traffic at the edge of the network
They are cloud-managed access switches that enable virtual stacking of switches.
They are campus LAN switches that perform the same functions as Cisco 2960 switches
They promote infrastructure scalability, operational continuity, and transport flexibility

Explanation

Question 11 of 24

1

In which situation would a network administrator install a Cisco Nexus Series or Cisco Catalyst 6500 Series switch to promote infrastructure scalability?

Select one of the following:

on a service provider network to promote integrated security, and simplified management
on a data center network to provide expansion and transport flexibility
to enable virtual stacking of switches to provide cloud-managed access
on a campus LAN network as access layer switches

Explanation

Question 12 of 24

1

Which statement describes a characteristic of Cisco Catalyst 2960 switches?

Select one of the following:

New Cisco Catalyst 2960-C switches support PoE pass-through
They are best used as distribution layer switches
They do not support an active switched virtual interface (SVI) with IOS versions prior to 15.x.
They are modular switches

Explanation

Question 13 of 24

1

What is the function of ASICs in a multilayer switch?

Select one of the following:

They streamline forwarding of IP packets in a multilayer switch by bypassing the CPU.
They aggregate multiple physical switch ports into a single logical port.
They prevent Layer 2 loops by disabling redundant links between switches.
They provide power to devices such as IP phones and wireless access points through Ethernet ports.

Explanation

Question 14 of 24

1

What is the function of PoE pass-through?

Select one of the following:

allows switches, phones, and wireless access points to receive power over existing Ethernet cables from an upstream switch
allows multiple physical switch ports to be aggregated together and act as a single logical link to increase bandwidth on trunk links
allows a switch to disable redundant Layer 2 paths in the topology to prevent Layer 2 loops
allows a multilayer switch to forward IP packets at a rate close to that of Layer 2 switching by bypassing the CPU

Explanation

Question 15 of 24

1

What term is used to express the thickness or height of a switch?

Select one of the following:

domain size
rack unit
port density
module size

Explanation

Question 16 of 24

1

A 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?

Select one of the following:

a PoE device
another fixed configuration router
a modular router
a Layer 3 switch

Explanation

Question 17 of 24

1

What are two functions of a router?(Choose two.)

Select one or more of the following:

It controls the flow of data via the use of Layer 2 addresses.
It increases the size of the broadcast domain.
It manages the VLAN database.
It determines the best path to send packets
It connects multiple IP networks.

Explanation

Question 18 of 24

1

Which two requirements must always be met to use in-band management to configure a network device? (Choose two.)

Select one or more of the following:

at least one network interface that is connected and operational
a terminal emulation client
a direct connection to the console port
a direct connection to the auxiliary port
Telnet, SSH, or HTTP access to the device

Explanation

Question 19 of 24

1

Immediately 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.)

Select one or more of the following:

show flash
show startup-config
show NVRAM
show version
show running-config

Explanation

Question 20 of 24

1

What are two ways to access a Cisco switch for out-of-band management? (Choose two.)

Select one or more of the following:

a connection that uses the AUX port
a connection that uses HTTP
a connection that uses the console port
a connection that uses Telnet
a connection that uses SSH

Explanation

Question 21 of 24

1

Match the purpose to the related configuration item. (Not all options are used.)

Drag an answer into the correct orange point.

hostname

passwords

assignment IP address to intreface

routing protocol

Explanation

Question 22 of 24

1

Which technology is required when switched networks are designed to include redundant links?

Select one of the following:

Spanning Tree Protocol
virtual LANs
link aggregation
virtual private networks

Explanation

Question 23 of 24

1

Why would a network administrator issue the show cdp neigbors command on a router?

Select one of the following:

to display router ID and other information about OSPF neighbors
to display device ID and other information about directly connected Cisco devices
to display routing table and other information about directly connected Cisco devices
to display line status and other information about directly connected Cisco devices

Explanation

Question 24 of 24

1

What is a characteristic of in-band device management?

Select one of the following:

It is used to monitor and make configuration changes to a network device over a network connection.
It uses a direct connection to a console or AUX port.
It is used for initial configuration or when a network connection is unavailable
It uses a terminal emulation client.

	Created by Christina Evans about 8 years ago

sophomore CCNA 3 Quiz on CCNA 3 Chapter 1, created by Christina Evans on 09/06/2016.

CCNA 3 Chapter 1

CCNA 3 Chapter 1

Question 1 of 24

Which two features of enterprise class equipment assists an enterprise network in maintaining 99.999 percent up-time? (Choose two.)

Select one or more of the following:

Explanation

Question 2 of 24

Refer to the exhibit. Which devices exist in the failure domain when switch S3 loses power?

Select one of the following:

Explanation

Question 3 of 24

How can an enterprise network be designed to optimize bandwidth?

Select one of the following:

Explanation

Question 4 of 24

In the Cisco Enterprise Architecture, which two functional parts of the network are combined to form a collapsed core design? (Choose two.)

Select one or more of the following:

Explanation

Question 5 of 24

What network design would contain the scope of disruptions on a network should a failure occur?

Select one of the following:

Explanation

Question 6 of 24

Which design feature will limit the size of a failure domain in an enterprise network?

Select one of the following:

Explanation

Question 7 of 24

A 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?

Select one of the following:

Explanation

Question 8 of 24

What are two benefits of extending access layer connectivity to users through a wireless medium?(Choose two.)

Select one or more of the following:

Explanation

Question 9 of 24

As the network administrator you have been asked to implement EtherChannel on the corporate network. What does this configuration consist of?

Select one of the following:

Explanation

Question 10 of 24

Which statement describes a characteristic of Cisco Meraki switches?

Select one of the following:

Explanation

Question 11 of 24

In which situation would a network administrator install a Cisco Nexus Series or Cisco Catalyst 6500 Series switch to promote infrastructure scalability?

Select one of the following:

Explanation

Question 12 of 24

Which statement describes a characteristic of Cisco Catalyst 2960 switches?

Select one of the following:

Explanation

Question 13 of 24

What is the function of ASICs in a multilayer switch?

Select one of the following:

Explanation

Question 14 of 24

What is the function of PoE pass-through?

Select one of the following:

Explanation

Question 15 of 24

What term is used to express the thickness or height of a switch?

Select one of the following:

Explanation

Question 16 of 24

Select one of the following:

Explanation

Question 17 of 24

What are two functions of a router?(Choose two.)

Select one or more of the following:

Explanation

Question 18 of 24

Which two requirements must always be met to use in-band management to configure a network device? (Choose two.)

Select one or more of the following:

Explanation

Question 19 of 24

Immediately 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.)

Select one or more of the following:

Explanation

Question 20 of 24

What are two ways to access a Cisco switch for out-of-band management? (Choose two.)