1
Cisco Certified Technician Study Guide &
Practice Test Questions and Answers
Latest Update 2026
Which type of fiber cable has higher bandwidth and can be used for longer distances? -
<CORRECT ANSWER>> Single-mode
When connecting like devices (switch to switch, router to router, switch to hub, etc.), use
what type of Ethernet cable? <Correct Answer>> Crossover cable
True or False. TCP/IP networks can use IPv4 and IPv6 address formats independently
or in a dual stack configuration. <Correct Answer>> True
What is the difference between a broadcast and a multicast? <Correct Answer>>
Unlike a broadcast transmission, multicast clients must join the multicast group to
receive the information
Which layer of the OSI model establishes and manages sessions between applications?
<Correct Answer>> Session
What are the two components of a 48-bit Ethernet MAC address? <Correct Answer>>
OUI (organizational unique identifier)
end station address
, 2
What is the predominant form of transmission on LANs? <Correct Answer>> unicast
Dividing IPv4 addresses into classes is called: <Correct Answer>> classful
addressing
A leased line (leased from a carrier) is what type of connection? <Correct Answer>>
point-to-point
Which device reads the layer 2 MAC address of the destination to forward traffic out of
one specific port? <Correct Answer>> Switch
Ethernet runs on which layers of the OSI model? <Correct Answer>> Layer 1 and 2
Which type of connection is dedicated to the subscriber instead of shared bandwidth? -
<CORRECT ANSWER>> point-to-point
Routers operate at what layer of the OSI model? <Correct Answer>> Layer 3 -
Network Layer
Which layer of the OSI model routes data packets and selects the best path to deliver
data? <Correct Answer>> Network layer
Cisco Certified Technician Study Guide &
Practice Test Questions and Answers
Latest Update 2026
Which type of fiber cable has higher bandwidth and can be used for longer distances? -
<CORRECT ANSWER>> Single-mode
When connecting like devices (switch to switch, router to router, switch to hub, etc.), use
what type of Ethernet cable? <Correct Answer>> Crossover cable
True or False. TCP/IP networks can use IPv4 and IPv6 address formats independently
or in a dual stack configuration. <Correct Answer>> True
What is the difference between a broadcast and a multicast? <Correct Answer>>
Unlike a broadcast transmission, multicast clients must join the multicast group to
receive the information
Which layer of the OSI model establishes and manages sessions between applications?
<Correct Answer>> Session
What are the two components of a 48-bit Ethernet MAC address? <Correct Answer>>
OUI (organizational unique identifier)
end station address
, 2
What is the predominant form of transmission on LANs? <Correct Answer>> unicast
Dividing IPv4 addresses into classes is called: <Correct Answer>> classful
addressing
A leased line (leased from a carrier) is what type of connection? <Correct Answer>>
point-to-point
Which device reads the layer 2 MAC address of the destination to forward traffic out of
one specific port? <Correct Answer>> Switch
Ethernet runs on which layers of the OSI model? <Correct Answer>> Layer 1 and 2
Which type of connection is dedicated to the subscriber instead of shared bandwidth? -
<CORRECT ANSWER>> point-to-point
Routers operate at what layer of the OSI model? <Correct Answer>> Layer 3 -
Network Layer
Which layer of the OSI model routes data packets and selects the best path to deliver
data? <Correct Answer>> Network layer
