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WorksheetsChapter 11 Quizz
Total questions: 10
Worksheet time: 6mins
(a) : is a set of rules and restrictions that define how data is transmitted over a network medium.
¿How many layers does the ISO model have?
(a)
WEP is an outdated encryption protocol used to secure wireless networks?
True
False
Some converged protocols are?
Voice Over IP
SYN attacks
Internet Protocol
WPA2
Multiprotocol Label Switching is a protocol used to carry voice traffic over IP networks, replacing traditional telephone systems?
True
False
Why are Switches better than Hubs?
Because they connect network segments that use the same protocol
Because they to strengthen the communication signal
Because they repeat traffic only out of the port on which the destination is known to exist
Because they repeat traffic on every outbound port
For what are the firewalls used?
To filter traffic based on defined rules (set of instructions).
To connect network segments.
To control traffic flow on networks.
For transferring traffic from one network to another.
Wireless communications employ radio waves to transmit signals over a distance?
True
False
What subtechnologies determine how many destinations a single transmission can reach?
Baseband and Broadband
Broadcast, Multicast, and Unicast
Synchronous and Asynchronous
Analog and Digital
Which wireless techonogy scans the 2.4 GHz radio frequencies?
RFID
NFC
Bluetooth
Cordless Phones
