Midterm review Flashcards

1
Q

IP to name translation

A

DNS

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2
Q

Mbps

A

megabytes per second

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3
Q

how many connection lines for a 10 node full mesh network

A

45

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4
Q

IP tunnelling

A

Encapsulate IPv6 datagram with IPv4 datagram

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5
Q

UDP layer

A

transport

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6
Q

cables

A

physical

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7
Q

dhcp

A

application

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8
Q

ipv6

A

network

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9
Q

802.11

A

data link

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10
Q

sharing files across 2 smart phones, the communication used

A

unguided

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11
Q

Class C private address blocks start at ___ and ends at ___.

The bits in the network:

A

192 - 223

24

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12
Q

Class A private address blocks start at ___ and ends at ___.

The bits in the network:

A

0-126

8

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13
Q

ICMP layer

A

Network layer

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14
Q

DNS layer

A

application

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15
Q

coaxial cable layer

A

physical

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16
Q

hub

A

data link layer

17
Q

TCP

18
Q

255.255.255.255 is reserved for

A

broadcast to all hosts

19
Q

Class B private address blocks start at ___ and ends at ___.

The bits in the network:

A

128-191

16

20
Q

Class D private address blocks start at ___ and ends at ___.

The bits in the network:

A

224-239

NA

21
Q

Class E private address blocks start at ___ and ends at ___.

The bits in the network:

A

240-255

NA

22
Q

Loopback address

A

127.0.0.0

(127.255.255.255)

23
Q

data communnication

23
Q

data communnication

24
static ip
server
25
listening mode
server
26
mult data reqs
server
27
host websites
server
28
ms word
client
29
HTTP
80
30
HTTPS
443
31
FTP
21
32
DHCP
67 68
33
SMTP
25
34
How to determine the number of links in a network
n(n – 1) / 2