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WorksheetsCCENT - OSI & TCP/IP Models
Total questions: 10
Worksheet time: 5mins
Which OSI layer header contains the address of a destination host that is on another network?
application
transport
network
physical
data link
At which layer of the OSI model does the protocol that provides the information that is displayed by the show cdp neighbors command operate?
network
data link
physical
transport
application
What are two common TCP applications? (Choose 2)
TFTP
SMTP
SNMP
FTP
DNS
Which two characteristics describe the access layer of the hieracrchical network design model? (choose 2)
PoE
VLANs
Redundant components
port security
layer 3 support
What layer of the TCP/IP stack combines the OSI model data link and physical layers?
Interent Layer
Transport Layer
Network Access Layer
Application Layer
Which layer of the OSI Model controls the reliability of communications between network devices using flow control, sequencing, and acknowledgements?
Transport
Physical
Network
Session
Which network device functions only at Layer 1?
NIC
bridge
switch
hub
router
On which layer does a VLAN operate?
Layer 1
Layer 3
Layer 2
Layer 4
What layer are the RJ-45 connectors found?
transport
network
physical
data link
What layer are NICs found?
Layer 1
Layer 7
Layer 4
Layer 2
Layer 5
