Dion Network+ Flashcards

1
Q

Wi-Fi Standard is IEEE

A

802.11 (remember i and i being .11)

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2
Q

Ethernet Standard is IEEE

A

802.3 (ethernet is three)

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3
Q

Data in OSI model

A

Do * 3
Some
People
Fear
Birthdays

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4
Q

Do * 3
Some
People
Fear
Birthdays

A

Data
Segments
Packets
Frames
Bits

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5
Q

MAC Address in Data Link Layer controls

A

The address

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6
Q

LLC (Logic Link Controller) in Data Link

A

Controls data flow and some error control

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7
Q

ICMP (Internet Control Protocol) is at which layer

A

Network

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8
Q

Router is at which layer

A

Network

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9
Q

Multi layer switch is at which layer

A

Network

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9
Q

Switch is at which layer unless told

A

Data link

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10
Q

H.323/RTP/NetBIOS at which layer

A

Session

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11
Q

Data formatting and encryption at which layer

A

Presentation

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12
Q

UDP data is called

A

Datagram

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13
Q

TCP data is called

A

Segments

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14
Q

Default frame in MTU

A

1500

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15
Q

Jumbo Frame in MTU

A

9000

16
Q

We add out source and destination ports at layer

A

4 (Transport)

17
Q

We add our source and destination IP addresses at layer

A

3 (Network)

18
Q

We add our source and destination MAC addresses at layer

A

2 (Data Link)

19
Q

Windowing is done by which protocol

A

TCP

20
Q

Ping is a command in which protocol

A

ICMP

21
Q

ICMP is used for

A

network diagnostic and error reporting tool

22
Q

Port 80

A

HTTP

23
Q

Port 443

A

HTTPS

24
Q

HTTPS uses which tunnels

A

SSL or TLS

25
Q

SMTP (Simple Mail Transfer Protocol) uses port

A

25

26
Q

SMTPS on which port

A

Secure version 587

27
Q

SMTP on sends

A

emails

28
Q

FTP is on ports

A

20 - actual data transfer 21 - sending control command

29
Q

SFTP is secure FTP and is on port

A

22

30
Q

SFTP is an FTP protocol through an

A

SSH connection

31
Q

(TrivialFTP) TFTP is a simpler version of FTP on port

A

69

32
Q
A