WorksheetsModule 11
Total questions: 51
Worksheet time: 26mins
Name
Class
Date
1.
Which characteristic of a network allows it to expand and provide on-demand services?
a)
Flexible
b)
Hierarchical
c)
Modularity
d)
Resilient
2.
Which network layer integrates with the backbone and users to provide intelligent switching, routing, and security?
a)
Access
b)
Core
c)
Distribution
3.
Which network layer provides direct, switched network connectivity to the user?
a)
Access
b)
Core
c)
Distribution
4.
Which network layer provides fault isolation and high-speed backbone switch connectivity?
a)
Access
b)
Core
c)
Distribution
5.
Which term describes the ability of a network to use all available network resources and to provide data load sharing?
a)
Flexible
b)
Hierarchical
c)
Modular
d)
Resilient
6.
Which term is used to describe a network that is always accessible?
a)
Flexible
b)
Hierarchical
c)
Modular
d)
Resilient
7.
True or false? OSPF is well-suited for larger networks because it can be deployed using a hierarchical design.
a)
True
b)
False
8.
What are three important features that should be considered for implementation in a well-designed, scalable network? (Choose three.)
a)
access layer with only wired devices
b)
expandable, modular equipment
c)
multiple links
d)
redundant links
e)
static routes
9.
Which three recommendations may be included in a network design strategy that is focused on scalability? (Choose three.)
a)
Choose routers or multilayer switches to limit broadcasts and filter other undesirable traffic from the network.
b)
Combine the access and distribution layer for easier access and limit the size of the failure domain.
c)
Design a hierarchical network.
d)
Use expandable, modular equipment, or clustered devices that can be easily upgraded to increase capabilities.
e)
Use Layer 2 devices to filter and reduce network traffic in the core.
10.
Field replaceable line cards are a feature found on which type of switch?
a)
fixed configuration
b)
modular
c)
stackable
d)
virtual
11.
This is the term used to describe how much data a switch can process per second.
a)
forwarding rate
b)
power
c)
reliability
d)
wire speed
12.
This is the term used to describe switches that can be interconnected and managed as one larger single switch.
a)
cloud-managed
b)
modular
c)
multilayer
d)
stackable
13.
This is the term used to describe the number of ports available on a single switch.
a)
density
b)
modularity
c)
scalability
d)
speed
14.
Which category of switch is used to aggregate traffic at the edge of the network?
a)
campus LAN switches
b)
cloud-managed switches
c)
data center switches
d)
service provider switches
15.
Which type of switch supports routing protocols and can forward IP packets at close to Layer 2 forwarding rates?
a)
cloud-managed
b)
modular
c)
multilayer
d)
stackable
16.
This type of router delivers next-generation internet experience across all devices and locations.
a)
branch routers
b)
industrial routers
c)
network edge routers
d)
service provider routers
17.
This type of router is designed to provide enterprise-class features in rugged and harsh environments.
a)
branch routers
b)
industrial routers
c)
network edge routers
d)
service provider routers
18.
This type of router provides end-to-end delivery of subscriber services.
a)
branch routers
b)
industrial routers
c)
network edge routers
d)
service provider routers
19.
This type of router provides fast performance with high security for data centers, campus, and branch networks.
a)
branch routers
b)
industrial routers
c)
network edge routers
d)
service provider routers
20.
This type of router provides simple network configuration and management for LANs and WANs.
a)
branch routers
b)
industrial routers
c)
network edge routers
d)
service provider routers
21.
A (a) network is one that uses the same infrastructure to carry voice, data, and video signals.
22.
A local law firm is redesigning the company network so that all 20 employees can be connected to a LAN and to the internet. The law firm would prefer a low-cost and easy solution for the project. What type of switch should be selected?
a)
data center switch
b)
fixed configuration
c)
modular configuration
d)
service provider switch
e)
stackable configuration
23.
As the network administrator, you have been asked to implement EtherChannel on the corporate network. What does this configuration involve?
a)
Grouping multiple physical ports to increase bandwidth between two switches
b)
Grouping two devices to share a virtual IP address
c)
Providing redundant devices to allow traffic to flow in the event of device failure
d)
Providing redundant links that dynamically block or forward traffic
24.
How is a two-tier LAN network design implemented?
a)
The access and core layers are collapsed into one tier, and the distribution layer is on a separate tier.
b)
The access and distribution layers are collapsed into one tier, and the core layer is on a separate tier.
c)
The access, distribution, and core layers are collapsed into one tier to separate the backbone layer.
d)
The distribution and core layers are collapsed into one tier, and the access layer is on a separate tier.
25.
How much traffic is a 48-port gigabit switch capable of switching when operating at full wire speed?
a)
1 Gb/s, because data can only be forwarded from one port at a time
b)
24 Gb/s, because this is the maximum forwarding rate on Cisco switches
c)
44 Gb/s, due to overhead requirements
d)
48 Gb/s, by providing full bandwidth to each port
26.
In the Cisco enterprise architecture, which two functional parts of the network are combined to form a collapsed core design? (Choose two.)
a)
Access layer
b)
Core layer
c)
Distribution layer
d)
Enterprise edge
e)
Provider edge
27.
What are two benefits of extending access layer connectivity to users through a wireless medium? (Choose two.)
a)
decreased number of critical points of failure
b)
increased bandwidth availability
c)
increased flexibility
d)
increased network management options
e)
reduced costs
28.
What are two functions of a router? (Choose two.)
a)
It connects multiple IP networks.
b)
It controls the flow of data via the use of Layer 2 addresses.
c)
It determines the best path for sending packets.
d)
It increases the size of the broadcast domain.
e)
It manages the VLAN database.
29.
What are two reasons a network administrator would segment a network with a Layer 2 switch? (Choose two.)
a)
To create more broadcast domains
b)
To eliminate virtual circuits
c)
To enhance user bandwidth
d)
To isolate ARP request messages from the rest of the network
e)
To isolate traffic between segments
30.
What is a basic function of the Cisco Borderless Networks architecture distribution layer?
a)
Acting as a backbone
b)
Aggregating all the campus blocks
c)
Aggregating Layer 2 and Layer 3 routing boundaries
d)
Providing access to end-user devices
31.
What is a collapsed core in a network design?
a)
a combination of the functionality of the access and core layers
b)
a combination of the functionality of the access and distribution layers
c)
a combination of the functionality of the access, distribution, and core layers
d)
a combination of the functionality of the distribution and core layers
32.
What is a function of the distribution layer?
a)
fault isolation
b)
high-speed backbone connectivity
c)
interconnection of large-scale networks in wiring closets
d)
network access to the user
33.
What is one function of a Layer 2 switch?
a)
determining which interface is used to forward a frame, based on the destination MAC address
b)
duplicating the electrical signal of each frame to every port
c)
forwarding data based on logical addressing
d)
learning the port assigned to a host by examining the destination MAC address
34.
What is the function of PoE pass-through?
a)
allows a multilayer switch to forward IP packets at a rate close to that of Layer 2 switching by bypassing the CPU
b)
allows a switch to disable redundant Layer 2 paths in the topology to prevent Layer 2 loops
c)
allows multiple physical switch ports to be aggregated together and act as a single logical to increase bandwidth on trunk links
d)
allows switches, phones, and wireless access points to receive power over existing Ethernet cables from an upstream switch
35.
What is the name of the layer in the Cisco borderless switched network design that is considered to be the backbone used for high-speed connectivity and fault isolation?
a)
access
b)
core
c)
data link
d)
network
e)
network access
36.
What is the term that is used for the area of a network that is affected when a device or network service experiences problems?
a)
broadcast domain
b)
collision domain
c)
failure domain
d)
user domain
37.
What term is used to describe the thickness or height of a switch?
a)
Domain size
b)
Module size
c)
Port density
d)
Rack unit
38.
Which action should be taken when planning for redundancy on a hierarchical network design?
a)
Add alternate physical paths for data to traverse the network.
b)
Continually purchase backup equipment for the network
c)
Immediately replace a nonfunctioning module, service ,or device on a network.
d)
Implement STP PortFast between the switches on the network.
e)
Purchase backup equipment for every network device at the distribution layer.
39.
Which cost-effective physical network topology design is recommended when building a three-tier campus network that connects three buildings?
a)
bus
b)
dual ring
c)
extended star
d)
mesh
40.
Which design feature will limit the size of a failure domain in an enterprise network?
a)
the installation of redundant power supplies
b)
the purchase of enterprise equipment that is designed for large traffic volume
c)
the use of a collapsed core design
d)
the use of the building switch block approach
41.
Which feature could be used in a network design to increase the bandwidth by combining multiple physical links into a single logical link?
a)
EtherChannel
b)
subinterfaces
c)
trunk ports
d)
VLANs
42.
Which function is supplied by the access layer in a three-layer network design?
a)
application of policies
b)
backbone connectivity
c)
high-speed connectivity
d)
network access
e)
routing
43.
Which network design solution will best extend access layer connectivity to host devices?
a)
implementing EtherChannel
b)
implementing redundancy
c)
implementing routing protocols
d)
implementing wireless connectivity
44.
Which network device can be used to eliminate collisions on an Ethernet network?
a)
Hub
b)
NIC
c)
Switch
d)
Wireless access point
45.
Which statement describes a characteristic of Cisco Catalyst 2960 switches?
a)
New Cisco Catalyst 2960-C switches support PoE pass-through.
b)
They are best used as distribution layer switches.
c)
They are modular switches.
d)
They do not support an active switched virtual interface (SVI) with IOS versions prior to 15.x.
46.
Which statement describes Cisco Meraki switches?
a)
They are campus LAN switches that perform the same functions as Cisco 2960 switches.
b)
They are cloud-managed access switches that enable virtual stacking of switches.
c)
They are service provider switches that aggregate traffic at the edge of the network.
d)
They promote infrastructure scalability, operational continuity, and transport flexibility.
47.
Which statement describes the microsegmentation feature of a LAN switch?
a)
All ports inside the switch form one collision domain.
b)
Each port forms a collision domain.
c)
Frame collisions are forwarded.
d)
The switch does not forward broadcast frames.
48.
Which technology is required when switched networks are designed to include redundant links?
a)
link aggregation
b)
Spanning Tree Protocol
c)
virtual LANs
d)
virtual private networks
49.
Which two previously independent technologies should a network administrator attempt to combine after choosing to upgrade to a converged network infrastructure? (Choose two.)
a)
Electrical system
b)
Mobile cell phone traffic
c)
Scanners and printers
d)
User data traffic
e)
VoIP phone traffic
50.
Which type of address does a switch use to build the MAC address table?
a)
Destination IP address
b)
Destination MAC address
c)
Source IP address
d)
Source MAC address
51.
Which type of router would an enterprise use to allow customers to access content anytime and anyplace, regardless of whether they are at home or work?
a)
branch routers
b)
modular routers
c)
network edge routers
d)
service provider routers
100 %
