4

Question 1

3 types of copper cabling

Answer 1

1UTP// Unshielded Twisted Pair = most common network media
2. . STP // shielded twisted pair
COAXIAL cable //

Question 2

Fiber optics?

Single mode
Multimode

Answer 2

• transmits longer data over long dist n higher bandwidth, USE VIA LASER OR LED
  // Acts as wave guide to transm light bet 2 endsw minimal signal loss

Single. Ode//
most common, use expensive laser, long distance, smALL CORE
Multimode// magbbounce daw
LARGE. ORE,
MAS MURA

Question 3

Fiber optics cabling 4 types of industr

1. to provide always-on broadband services to homes and small businesse
2. Used by service providers to connect countries and cities
3. Used for backbone cabling applications and interconnecting infrastructure devices
   4 use to prov high speed, high capacity solutions cappable of surviving harsh nviron

Answer 3

1. fTTH ( fiber to the Home)
2. long haul net
3. Enterprise Net
4. submarine Cable N

Question 4

1 this trnasports bits across the net media,
accepts complete fram from data link layer

2 whatre physical layer standards (ang pulis sa Tulay na da pa

Answer 4

1. Physical Layer
2. Application
   3.presentation
   4.session
   5.transport
   6.network
   7.data link
   8.physical ;ayer

Question 5

Physical Layer Standards address three functional areas:

1. this layer r the hardware devives, media n other connectors that transmits the signals in bits
2. this layer CONVERTS THE STREAON BITS into RECOGNIZABLe for the next device
3. layer is how the bit of 1 n 0 r represented

Answer 5

1. physical components
2. encoding
3. SIGNALING

Question 6

1. this capacity. which a medium can carry dta
2. measures the amount of data can FLOW
3. LAtency?
4. trandfer of bits across media over a given period of time
5. Goodput?

Answer 6

1. Bandwidth
2. Digital Bandwidth
3. amount of time time delays from 1 point to another
4. Througput
5. measure of USABLE DATA trans over period of time

Question 7

1. most common type of cabling, mura sya
2. the longer ther electric. sig. travels the weaker they get
3. TYPES OF COPPER CABLING

Answer 7

1. copper Cabling
2. Attenuation
   3.1 Utp
   4.STP
   5.Coaxial Cable

Question 8

~copper cabling

1. who is the most common network media, has rj45, has outer jackets
2. mas btter than UTPhas braided/ foil shield provides EMI RFI protection
3. dto may antenna

Answer 8

1. UTP unshielded Twisted Pairs
2. STP
3. 3Coaxial