ITN 100 UPDATED SET QUESTIONS AND ANSWERS
SET A+
✔✔Decentralized Routing - ✔✔-Decisions made by each node independently of one
another
-Information needs to be exchanged to prepare routing tables
-Used by the Internet
What is this?
✔✔Static - ✔✔-Fixed routing tables
-Manually configured by network managers
-Local adjustments when computers added or removed
What is this?
✔✔Dynamic - ✔✔-Routing tables updated periodically
-Routers exchange information using protocols to update tables
What is this?
✔✔Distance Vector - ✔✔based on the number of "hops" between two devices
✔✔Link State - ✔✔based on the number of hops, circuit speed, and traffic congestion
✔✔Routing Information Protocol (RIP) - ✔✔Dynamic distance vector protocol used for
interior routing
,✔✔Open Shortest Path First (OSPF) - ✔✔Dynamic link state protocol used for interior
routing
✔✔Enhanced Interior Gateway Routing Protocol (EIGRP) - ✔✔A dynamic link state
protocol (developed by Cisco)
✔✔Border Gateway Protocol (BGP) - ✔✔Dynamic distance vector protocol used for
exterior routing
✔✔Unicast - ✔✔one computer to another computer
✔✔Broadcast - ✔✔one computer to all computers in the network
✔✔Multicast - ✔✔one computer to a group of computers
✔✔replacing the cable with fiber optic cable - ✔✔If your LAN server is overloaded,
which of the following should you not consider (to solve the server problem)?
✔✔MAC address filtering - ✔✔With _____________, the AP permits the owner to
provide a list of valid addresses that can connect.
✔✔Access Point - ✔✔A(n) ___________ is a radio transceiver that plays the same role
as a hub or switch in a wired network and connects the WLAN to the wired network.
✔✔assigning each access point a different channel to communicate with clients -
✔✔How can a set of 802.11b access points be configured to operate without
interference?
✔✔False - ✔✔The Ethernet standard was developed first by the IEEE.
True or False
✔✔File Server - ✔✔A(n) ____________ allows many users to share the same set of
files on a common, shared disk drive.
✔✔hidden node problem - ✔✔When a computer transmits at the same time because it
cannot sense that another computer on the WLAN is currently transmitting is referred to
as the:
✔✔Collision Server - ✔✔A(n) _____________ is not a common type of dedicated
server.
✔✔2.4GHz and 5GHz - ✔✔IEEE 802.11ac runs on which of the following two different
frequency spectrums simultaneously?
, ✔✔True - ✔✔802.11b LANs operate at speeds up to 11 Mbps.
True or False
✔✔Clients - ✔✔Missing LAN Components:
1.___________
2. Servers
3. Network Interface Cards (NICs)
4. Network cables
5. Hubs / switches / access points
6. Software
✔✔Servers - ✔✔Missing LAN Components:
1. Clients
2.__________
3. Network Interface Cards (NICs)
4. Network cables
5. Hubs / switches / access points
6. Software
✔✔Network interface cards (NICs) - ✔✔Missing LAN Components:
1. Clients
2. Servers
3. ____________
4. Network cables
5. Hubs / switches / access points
6. Software
SET A+
✔✔Decentralized Routing - ✔✔-Decisions made by each node independently of one
another
-Information needs to be exchanged to prepare routing tables
-Used by the Internet
What is this?
✔✔Static - ✔✔-Fixed routing tables
-Manually configured by network managers
-Local adjustments when computers added or removed
What is this?
✔✔Dynamic - ✔✔-Routing tables updated periodically
-Routers exchange information using protocols to update tables
What is this?
✔✔Distance Vector - ✔✔based on the number of "hops" between two devices
✔✔Link State - ✔✔based on the number of hops, circuit speed, and traffic congestion
✔✔Routing Information Protocol (RIP) - ✔✔Dynamic distance vector protocol used for
interior routing
,✔✔Open Shortest Path First (OSPF) - ✔✔Dynamic link state protocol used for interior
routing
✔✔Enhanced Interior Gateway Routing Protocol (EIGRP) - ✔✔A dynamic link state
protocol (developed by Cisco)
✔✔Border Gateway Protocol (BGP) - ✔✔Dynamic distance vector protocol used for
exterior routing
✔✔Unicast - ✔✔one computer to another computer
✔✔Broadcast - ✔✔one computer to all computers in the network
✔✔Multicast - ✔✔one computer to a group of computers
✔✔replacing the cable with fiber optic cable - ✔✔If your LAN server is overloaded,
which of the following should you not consider (to solve the server problem)?
✔✔MAC address filtering - ✔✔With _____________, the AP permits the owner to
provide a list of valid addresses that can connect.
✔✔Access Point - ✔✔A(n) ___________ is a radio transceiver that plays the same role
as a hub or switch in a wired network and connects the WLAN to the wired network.
✔✔assigning each access point a different channel to communicate with clients -
✔✔How can a set of 802.11b access points be configured to operate without
interference?
✔✔False - ✔✔The Ethernet standard was developed first by the IEEE.
True or False
✔✔File Server - ✔✔A(n) ____________ allows many users to share the same set of
files on a common, shared disk drive.
✔✔hidden node problem - ✔✔When a computer transmits at the same time because it
cannot sense that another computer on the WLAN is currently transmitting is referred to
as the:
✔✔Collision Server - ✔✔A(n) _____________ is not a common type of dedicated
server.
✔✔2.4GHz and 5GHz - ✔✔IEEE 802.11ac runs on which of the following two different
frequency spectrums simultaneously?
, ✔✔True - ✔✔802.11b LANs operate at speeds up to 11 Mbps.
True or False
✔✔Clients - ✔✔Missing LAN Components:
1.___________
2. Servers
3. Network Interface Cards (NICs)
4. Network cables
5. Hubs / switches / access points
6. Software
✔✔Servers - ✔✔Missing LAN Components:
1. Clients
2.__________
3. Network Interface Cards (NICs)
4. Network cables
5. Hubs / switches / access points
6. Software
✔✔Network interface cards (NICs) - ✔✔Missing LAN Components:
1. Clients
2. Servers
3. ____________
4. Network cables
5. Hubs / switches / access points
6. Software
