Worksheetsикт 31-50
Total questions: 20
Worksheet time: 10mins
The examples of output hardware are …
monitor printer modem
CPU RAM ROM
keyboard mouse scanner
data
Processing hardware directs the execution of …. Instructions in the computer.
software
hardware
data
monitor
MS Word. icon ... is used for:
entering different symbols
insert diagrams
insert pictuewre form file
Inserting graphic figures.
Computer networks can be classified by considering which of the following aspect
The functional relationship (Network Architectures)
Local and wide area networks
Fault-tolerant features
Media Access Control (MAC) address
Which one is a category of Connection method basis
wireless LAN
Broadcasts
VoIP phones
Laptops
The basis of Metropolitan Area Network (MAN) category is a
scale
networt topology
area
entity
A personal area network (PAN) a computer network that will be useful in communicating computerizes devices such as
telephones and PDAs
node and server
HUB and client
firewalls and routers
A computer network covering a small geographic area, like a home, office, or group of buildings is
A local area network (LAN)
Wide Area Network (WAN)
Security area Network
Mobile handheld devices
A group of computers and network devices connected across large physical areas such as states or countries is called
Wide Area Network (WAN)
The Web Site connection
Router Area
LAN
The largest WAN in existence is
the intemet
mozilla
ethemet
optical fiber
A network that interconnects users with computer resources in a geographic area or region larger than that covered by a local area network (LAN) but smaller than the area covered by wide area network (WAN) is called
Metropolitan Area Network (MAN)
wireless LAN
home PNA
the intemet
Network topology`s category is
Tree or Hierarchical topology
Client-server networking
Peer-to-peer (workgroup)
ethemet
Most of the computer viruses are designed to
Exploit some kind of an error (security hole)
Help uploading applications
Not self-replicate
Update installed programs
Which virus runs on computers memory
Resident virus
Multipartite virus
DirectActionVirus
worms
Nonresident viruses are activated
When user performs specific activity such as accessing floppy/removable media
Through the storagedevices
By executable code found in specific system areas on a disk
Throughemailaccount
Which programs make it possible to automate series of operations so that they are performed as a single action
MACROS
Anti-virus programs
Cleaners
DevOps
The functions of e-mail servers
To accept, forward, deliver, and store messages
Store,relocate
Archive,transmit
Store,transmit
An e-mail must have a
Username followed by an @ (at sign) which is followed by the domain name with a domain suffix
Address
server
Recipient
What is an email client
It is a computer program used to access and manage a user's email
It is the location you type your main message
It's a new message
It`s an online e-mail service
Each domain name represents a unique Web address which is called
Internet protocol (IP) address
Carbon Copy
Signature
The SMTP Server
