INSY 3303 Final (2025) Actual Exam Questions and Answers A+ Graded.

INSY 3303 Final (2025) Actual Exam
Questions and Answers A+ Graded



What .is .circuit .loading? .- .CORRECT .ANSWER .-The .amount .of .data .transmitted
.on .a .circuit


What .are .the .connections .between .different .locations .in .a .packet .network
.called? .- .CORRECT .ANSWER .-PVC


What .is .SNMP? .- .CORRECT .ANSWER .-Simple .Network .Managed .Protocol

Which .is .true .about .Throughput? .- .CORRECT .ANSWER .-The .total .number .of
.information .bits .in .the .message .divided .by .the .total .bitsin .transmission


Which .source .of .noise .is .a .special .form .of .cross-talk .similar .to .harmonics .in
.music? .- .CORRECT .ANSWER .-Intermodulation .noise


What .is .true .about .a .Subnet? .- .CORRECT .ANSWER .-Subdivided .the .network
.into .logical .pieces


To .prevent .attenuation, .telephone .circuits .have? .- .CORRECT .ANSWER .-
Amplifiers

Which .is .not .a .type .of .VPN .- .CORRECT .ANSWER .-Internet

What .are .networks .where .computers .are .assigned .to .LAN .segments .by
.software .rather .than .by .hardware? .- .CORRECT .ANSWER .-VLANs


What .is .a .PDU .called .at .the .Data .Link .Layer? .- .CORRECT .ANSWER .-Ethernet
.Frame


What .are .the .two .groupings .of .layers? .- .CORRECT .ANSWER .-Hardware .Layer .&
.Internetwork .Layer


Which .is .the .real .total .cost .for .companies .to .own, .maintain, .and .use
.computers? .- .CORRECT .ANSWER .-TCO


What .is .not .true .about .Routers .and .Switches? .- .CORRECT .ANSWER .-Routers
.are .faster .than .switches


What .is .the .circuit .that .connects .two .or .more .virtual .LAN .switches? .-
.CORRECT .ANSWER .-VLAN .trunks

, Which .service .the .provider .supplies .the .HW .but .the .customer .supplies .the .SW?
.- .CORRECT .ANSWER .-IaaS


What .is .a .device .that .acts .as .a .traffic .manager .as .the .front .of .the .server .farm?
.- .CORRECT .ANSWER .-Load .balancer


Which .service .allows .you .to .connect .via .any .computer .and .see .your .own
.desktop? .- .CORRECT .ANSWER .-DaaS


Gaining .an .understanding .of .the .current .configuration .in .documentation .is
.called? .- .CORRECT .ANSWER .-Baselining


What .architecture .connects .all .computers .in .a .close .loop .with .each .computer
.linked .to .the .next? .- .CORRECT .ANSWER .-Ring


What .kind .of .network .is .also .called .a .Core .Network? .- .CORRECT .ANSWER .-
Building

What .is .a .PDU .called .at .the .Network .Layer? .- .CORRECT .ANSWER .-IP .Packet

What .is .the .cable .from .home .or .office .to .the .telephone .company .called? .-
.CORRECT .ANSWER .-Local .loop


What .is .the .software .that .controls .the .network? .- .CORRECT .ANSWER .-NOS

How .do .you .reduce .network .demand? .- .CORRECT .ANSWER .-All .of .the .answers

What .is .not .type .of .Polling? .- .CORRECT .ANSWER .-Contention

What .is .not .one .of .the .four .types .of .Multiplexing .- .CORRECT .ANSWER .-Place
.Division .Multiplexing .(PDM)


What .is .UDP? .- .CORRECT .ANSWER .-A .Transport .Layer .Protocol .that .does
.error .checking


What .is .a .document .that .asks .vendors .to .provide .their .best .design .and .price? .-
.CORRECT .ANSWER .-RFP


Which .is .not .one .of .the .types .of .cables .used .in .wired .LAN .network .circuits? .-
.CORRECT .ANSWER .-UDP


Which .service .the .provider .supplies .the .OS .and .DB .and .the .customer .builds
.and .manages .their .own .applications .and .data? .- .CORRECT .ANSWER .-PaaS


What .are .networks .where .computers .are .assigned .to .subnets .by .use .rather
.than .geographic .location? .- .CORRECT .ANSWER .-VLANs


What .is .the .simplest .example .of .a .virtual .LAN? .- .CORRECT .ANSWER .-Single-
Switch