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Net+ 008

Net+ 008
43問 • 2年前
  • Ronald Pompey
    • 通報

    問題一覧

  • 1

    In the OSI model, the layer 2 PDU is called

    Frame

  • 2

    In the OSI model, the layer 2 PDU is called:

    Bit

  • 3

    The application layer of the OSI model is also known as

    Layer 7

  • 4

    Which of the following protocols reside(s) at the application layer of the OSI model? (Select all that apply)

    HTTP, FTP and SMTP

  • 5

    what layer does a hub run on

    Layer 1

  • 6

    What layer does a switch run on?

    Layer 2

  • 7

    A switch can only communicate with network devices?

    True

  • 8

    WAP runs on Layer 2?

    Yes

  • 9

    WAP only communicates with network devices?

    Yes

  • 10

    What layer does the Multilayer switch run on?

    3

  • 11

    What Layer does a router run on?

    3

  • 12

    A router can talk to local and non local network devices?

    Yes

  • 13

    Firewalls can be placed on routers?

    Yes

  • 14

    a firewall can be its own host

    Yes

  • 15

    A firewall functions on on multi layer but mainly 2,3,4 and 7

    Yes

  • 16

    Firewalls are the 2nd line of defense for a network...

    No

  • 17

    INTRUSION DETECTION SYSTEMS (IDS) are designed to identify network or Packet breaches on a network?

    No

  • 18

    What are the 3 standards of a IDS system?

    Signature Anomaly Policy based

  • 19

    What does the Signature IDS based standard do

    evaluate traffic known for Malware

  • 20

    What does IDS anomaly based do?

    evaluate for suspicious network changes

  • 21

    What does IDS "policy" do

    evaluate network traffic against a security policy

  • 22

    What is a host based detection system called?

    HIDS

  • 23

    What does IPS stand for?

    INTRUSION Prevention System

  • 24

    What does IPS do?

    stop a breach or attack.

  • 25

    IPS is designed to perform an action to stop malicious activity?

    Yes

  • 26

    where is the best place to set a IPS?

    Between a router with a firewall

  • 27

    What does a VPN concentrater do?

    allow secure VPN connections to a network.

  • 28

    What layers do VPN concentraters function on?

    2, 3 and 7

  • 29

    What does PAN stand for?

    Personal area network

  • 30

    What is a client?

    A device used to access the network, No idea

  • 31

    What is a server?

    No idea, A device that gives resources to anyone or anything on the network.

  • 32

    What is a Hub?

    used to connect network devices together., no clue

  • 33

    What is a WAP?

    A device that allows wireless devices to connect a wired network.

  • 34

    What are WAPs also known as what?

    WIRELESS HUBS

  • 35

    What is a switch?

    A new aged HUB

  • 36

    Switch's can learn which devices are on which ports?

    True

  • 37

    What's the main difference between a HUB and a SWITCH?

    A hub sends data to everyone, A switch sends data to the person it's for.

  • 38

    What are switches also known as?

    Smart Hubs?

  • 39

    What does a Router do?

    It sends information from the internet to personal devices like computers, phones, and tablets.

  • 40

    What do most routers rely on?

    IP addresses

  • 41

    What is Media?

    Connects devices to a switch

  • 42

    Copper is cheap to use but it doesn't go far

    True

  • 43

    What IS A WAN LINK?

    physically connects 2 networks together

    • OSI Model 1.1

    OSI Model 1.1

    Ronald Pompey · 25問 · 2年前

    OSI Model 1.1

    OSI Model 1.1

    25問 • 2年前
    Ronald Pompey

    Network Geography/Topology OBJ 1.2

    Network Geography/Topology OBJ 1.2

    Ronald Pompey · 46問 · 2年前

    Network Geography/Topology OBJ 1.2

    Network Geography/Topology OBJ 1.2

    46問 • 2年前
    Ronald Pompey

    OSI Model 1.1

    OSI Model 1.1

    Ronald Pompey · 25問 · 2年前

    OSI Model 1.1

    OSI Model 1.1

    25問 • 2年前
    Ronald Pompey

    問題一覧

  • 1

    In the OSI model, the layer 2 PDU is called

    Frame

  • 2

    In the OSI model, the layer 2 PDU is called:

    Bit

  • 3

    The application layer of the OSI model is also known as

    Layer 7

  • 4

    Which of the following protocols reside(s) at the application layer of the OSI model? (Select all that apply)

    HTTP, FTP and SMTP

  • 5

    what layer does a hub run on

    Layer 1

  • 6

    What layer does a switch run on?

    Layer 2

  • 7

    A switch can only communicate with network devices?

    True

  • 8

    WAP runs on Layer 2?

    Yes

  • 9

    WAP only communicates with network devices?

    Yes

  • 10

    What layer does the Multilayer switch run on?

    3

  • 11

    What Layer does a router run on?

    3

  • 12

    A router can talk to local and non local network devices?

    Yes

  • 13

    Firewalls can be placed on routers?

    Yes

  • 14

    a firewall can be its own host

    Yes

  • 15

    A firewall functions on on multi layer but mainly 2,3,4 and 7

    Yes

  • 16

    Firewalls are the 2nd line of defense for a network...

    No

  • 17

    INTRUSION DETECTION SYSTEMS (IDS) are designed to identify network or Packet breaches on a network?

    No

  • 18

    What are the 3 standards of a IDS system?

    Signature Anomaly Policy based

  • 19

    What does the Signature IDS based standard do

    evaluate traffic known for Malware

  • 20

    What does IDS anomaly based do?

    evaluate for suspicious network changes

  • 21

    What does IDS "policy" do

    evaluate network traffic against a security policy

  • 22

    What is a host based detection system called?

    HIDS

  • 23

    What does IPS stand for?

    INTRUSION Prevention System

  • 24

    What does IPS do?

    stop a breach or attack.

  • 25

    IPS is designed to perform an action to stop malicious activity?

    Yes

  • 26

    where is the best place to set a IPS?

    Between a router with a firewall

  • 27

    What does a VPN concentrater do?

    allow secure VPN connections to a network.

  • 28

    What layers do VPN concentraters function on?

    2, 3 and 7

  • 29

    What does PAN stand for?

    Personal area network

  • 30

    What is a client?

    A device used to access the network, No idea

  • 31

    What is a server?

    No idea, A device that gives resources to anyone or anything on the network.

  • 32

    What is a Hub?

    used to connect network devices together., no clue

  • 33

    What is a WAP?

    A device that allows wireless devices to connect a wired network.

  • 34

    What are WAPs also known as what?

    WIRELESS HUBS

  • 35

    What is a switch?

    A new aged HUB

  • 36

    Switch's can learn which devices are on which ports?

    True

  • 37

    What's the main difference between a HUB and a SWITCH?

    A hub sends data to everyone, A switch sends data to the person it's for.

  • 38

    What are switches also known as?

    Smart Hubs?

  • 39

    What does a Router do?

    It sends information from the internet to personal devices like computers, phones, and tablets.

  • 40

    What do most routers rely on?

    IP addresses

  • 41

    What is Media?

    Connects devices to a switch

  • 42

    Copper is cheap to use but it doesn't go far

    True

  • 43

    What IS A WAN LINK?

    physically connects 2 networks together