D325 Network+-Questions All Solved (A Pass) 2026
Update
10GBASE-SR.
Which fiber Ethernet standard is best suited to implementing backbone cabling that does not
exceed 200 m (656 feet) and can achieve at least 4 Gbps throughput?
550 m (1804 feet). Note that 1000BASE-LX can run over MMF or SMF. SMF has much
higher range.
What maximum distance is defined in standards documentation for 1000BASELX running over
MMF?
Green connector color-coding indicates angled physical contact (APC) finishing.
You need to provision a fiber patch panel to terminate incoming cabling with green LC
connectors. What type of ports should be provisioned on the patch panel?
110, BIX, and Krone blocks.
Which types of distribution frame are best suited to 100 MHz or better operation?
All types of distribution frames work at the physical layer (layer 1).
At what layer of the OSI model does a fiber distribution panel work?
Open Shortest Path First
(OSPF)
mapping table
,A layer 3 switch can maintain a ............... of IP addresses to MAC addresses so that when a path
is established, it can use low-latency hardware-based forwarding
SSH
What can be used to communicate with a router via the IP address of any configured interface
loopback interface
a virtual interface, known as a ................, in the router's operating system and assign it an IP
address for use in remotely managing the router.
Apply an IP configuration to each interface.
Configure one or more routing protocols and/or static routes
router vlan configuration tasks are as follows:
route print
Command in Windows/Linux that shows the routing table of end sysyems?
-p
route can be permanently configured (stored in the registry) using the ........ switch.
Bandwidth
If, after increasing the value in tracert, and destinations are then reachable, you probably have a
........... issue to resolve.
route show route
,commands to investigate the routing tables of intermediate systems.
Time Exceeded error messages
One symptom of a potential routing loop is
Maximum hop count
Holddown timer
Split horizon
Routing protocols use various mechanisms to prevent loops. For example, distance vector
protocols use the following mechanisms:
Server
A .......... makes network applications and resources available to other hosts.
client
A .......... consumes the services provided by servers.
client/server network
A network where Application services and resources are centrally provisioned, managed, and
secured.
peer-topeer network
a decentralized network model where provision, management, and security of services and data
is distributed around the network.
size
scope
, A network type refers primarily to its ...... and ..........
The size of a network can be measured as the number of nodes, while the scope refers to the area
over which nodes sharing the same network address are distributed
CAN
Network used for a LAN that spans multiple nearby buildings.
Datacenter
-A network that hosts only servers and storage, not end user client devices.
Hub and Spokes Model
network topology terminology used when speaking about WANs with remote sites.
shared access topology
A physical bus topology with more than two nodes is a ..................
bus
an Ethernet hub establishes a logical ........ topology
multistation access unit
(MAU)
star-wired ring
legacy topology where nodes in the ring are wired to a central multistation access unit (MAU)
rather than to its neighbors
Update
10GBASE-SR.
Which fiber Ethernet standard is best suited to implementing backbone cabling that does not
exceed 200 m (656 feet) and can achieve at least 4 Gbps throughput?
550 m (1804 feet). Note that 1000BASE-LX can run over MMF or SMF. SMF has much
higher range.
What maximum distance is defined in standards documentation for 1000BASELX running over
MMF?
Green connector color-coding indicates angled physical contact (APC) finishing.
You need to provision a fiber patch panel to terminate incoming cabling with green LC
connectors. What type of ports should be provisioned on the patch panel?
110, BIX, and Krone blocks.
Which types of distribution frame are best suited to 100 MHz or better operation?
All types of distribution frames work at the physical layer (layer 1).
At what layer of the OSI model does a fiber distribution panel work?
Open Shortest Path First
(OSPF)
mapping table
,A layer 3 switch can maintain a ............... of IP addresses to MAC addresses so that when a path
is established, it can use low-latency hardware-based forwarding
SSH
What can be used to communicate with a router via the IP address of any configured interface
loopback interface
a virtual interface, known as a ................, in the router's operating system and assign it an IP
address for use in remotely managing the router.
Apply an IP configuration to each interface.
Configure one or more routing protocols and/or static routes
router vlan configuration tasks are as follows:
route print
Command in Windows/Linux that shows the routing table of end sysyems?
-p
route can be permanently configured (stored in the registry) using the ........ switch.
Bandwidth
If, after increasing the value in tracert, and destinations are then reachable, you probably have a
........... issue to resolve.
route show route
,commands to investigate the routing tables of intermediate systems.
Time Exceeded error messages
One symptom of a potential routing loop is
Maximum hop count
Holddown timer
Split horizon
Routing protocols use various mechanisms to prevent loops. For example, distance vector
protocols use the following mechanisms:
Server
A .......... makes network applications and resources available to other hosts.
client
A .......... consumes the services provided by servers.
client/server network
A network where Application services and resources are centrally provisioned, managed, and
secured.
peer-topeer network
a decentralized network model where provision, management, and security of services and data
is distributed around the network.
size
scope
, A network type refers primarily to its ...... and ..........
The size of a network can be measured as the number of nodes, while the scope refers to the area
over which nodes sharing the same network address are distributed
CAN
Network used for a LAN that spans multiple nearby buildings.
Datacenter
-A network that hosts only servers and storage, not end user client devices.
Hub and Spokes Model
network topology terminology used when speaking about WANs with remote sites.
shared access topology
A physical bus topology with more than two nodes is a ..................
bus
an Ethernet hub establishes a logical ........ topology
multistation access unit
(MAU)
star-wired ring
legacy topology where nodes in the ring are wired to a central multistation access unit (MAU)
rather than to its neighbors
