LAN is pronounced "lan", and stands for 1_________________ Area Network. In a typical
LAN, there is acentral network 2_________________ which supports a number of
3_______________. Users have to4_________________ the network server. Pages of
information that can be viewed within a LAN are calledan 5_______________ . A number of
LANs connected to each other via 6_________________ or other formof __communication are
called a 7_________________. To be used as network terminals, each computerneeds to have a
8_________________ installed.
Activity 3. Internet security. Choose the best words to go into each of thespaces.
1. A person who illegally accesses somebody else's computer over the internet is called a
__________.
a.
pirate
b.
hack
c.
hacker
2. A website which (in theory) cannot be accessed by a hacker is __________.
a.
strong
b.
secure
c.
clean
3. A website which can only be viewed by authorised people has __________ access.
a.
reduced
b.
small
c.
restricted
4. Unwanted advertising emails are popularly known as __________.
a.
meatloaf
b.
spam
c.
sausages
5. Software which blocks attempts by others to access your computer over the internet is called a
__________.
a.
firewall
b.
fire blanket
c.
fire engine
6. It's essential to __________ your anti-virus protection regularly.
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