WorksheetsInternet and Networking
Total questions: 30
Worksheet time: 15mins
A computer ________ is two or more computers connected using software and hardware so that they can communicate with each other.
network
switch
broadband
node
A ________ is any device connected to a network such as a computer, printer, or game console.
packet
node
NOS
NIC
________ is the actual speed of data transfer that is achieved between two nodes on a network and is always less than or equal to the data transfer rate.
Benchmark
Broadband
Bandwidth
Throughput
Some of the responsibilities of ________ are installing new hardware and software on the network and monitoring performance.
programmer analysts
IT managers
computer technicians
network administrators
Which of the following is NOT a common network architecture type?
Local area network (LAN)
Home area network (HAN)
Intraoffice area network (IAN)
Personal area network (PAN)
When setting up a home network, make sure each node has ________.
a NOS installed
the proper software installed on each node
a network adapter
the proper security protocols in place
The network architecture that spans the largest physical distance is called a ________.
MAN
LAN
PAN
WAN
A large network designed to provide access to a specific geographic area, such as a large city, is a ________.
MAN
PAN
LAN
WAN
Which transmission medium transmits data the fastest?
Twisted-pair cable
Coaxial cable
Wireless
Fiber-optic cable
What transmission media is used for normal telephone service?
Fiber-optic cable
Twisted-pair cable
Coaxial cable
Ethernet cable
A client/server network is an example of ________ administration.
local
wide area
central
remote
A peer-to-peer (P2P) network is an example of ________ administration.
local
wide area
central
corporate
Which of the following is NOT a type of cable used in wired networks?
Unshielded twisted-pair
Coaxial
Fiber-optic
Unshielded coaxial
For the nodes on a network to communicate with each other and access the network, each node needs a ________.
DSL modem
network adapter
hub
router
Which hardware device connects your network to the Internet?
Modem
Router
Firewall
Switch
To transfer data packets between two or more networks, a ________ is used.
router
hub
modem
switch
In the Web address http://www.irs.gov, which part is considered the top-level domain?
irs.gov
irs
.gov
http
When a computer has a(n) __________ IP address, it means that the IP address never changes.
assigned
dynamic
manageable
static
Which is the Internet protocol that ensures secure transmission of data on a Web page?
Telnet
HTTPS
FTP
UDP
IP addresses that are assigned from an available pool of IP addresses are __________.
called static
less secure
called dynamic
permanent
The Internet backbone refers to __________________.
The main pathway of high-speed communications line through which all Internet traffic flows.
a set of numbers comprising an Internet address.
the software that operates a Web Server.
A broadband Internet connection.
When you type a URL into your web browser, it uses ___________ to look up the IP address for that domain.
Real-time Transport Protocol
Internet Protocol
IP address
Domain name server
Jaden wants to set up a new portal for a non-profit organization known as Senior Shelter Care. He is looking for a suitable suffix in the domain name (top-level domain) of the URL. Suggest the best top-level domain to be used.
www.seniorsheltercare.___________
.edu
.com
.org
.gov
The computers in a lab on a floor of a building would be connected using a ________.
WAN
LAN
PAN
MAN
A(n) ________ server is a server that stores and manages files for network users.
file
database
A network ________ is a set of rules for how information and communications are exchanged.
protocol
token
frame
packet
The ends of the cable in a bus network use a(n) ________ to absorb signals so that they are not reflected back to network components that have already received the signals.
endcap
terminator
stopper
block
Which of the following is the most commonly used client/server network topology?
Star
Cluster
Ring
Hierarchical
The physical address assigned to each network adapter is called its ________ address.
network access control (NAC)
physical address control (PAC)
network physical address (NPA)
media access control (MAC)
A(n) ________ is a heavily secured server located between a company's secure internal network and its firewall.
transitional
iron-clad
bastion host
proxy
