MOD2 Exam Flashcards

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1
Q

Which of the following 2 Ports is used for FTP?

23
22
20
21

A

20

21

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2
Q

A TCP Session begins by exchanging a 3 WAY Handshake, briefly explain this process?

A

First - Computer sends a SYN Packet
Second - Second Computer Responds with SYN/ACK
Third - The first Computer finishes with ACK.

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3
Q

Which of the following Ports is used for SMTP?

636
80
53
25

A

25

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4
Q

Which of the following Ports is used for HTTP?

80
25
53
636

A

80

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5
Q

Which of the following Ports is used for Secure LDAP?

80
636
53
25

A

636

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6
Q

SNMP is a Protocol used for Email?

True
False

A

False

Simple Network Management Protocol is used for Management of Network Devices.

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7
Q

Network devices such as Routers and Switches can be managed with _______?

A

SNMP = Simple Network Management Protocol

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8
Q

TCP provides guaranteed delivery of data?

True
False

A

True

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9
Q

What is the Name and Port associated with the Protocol that Supports Remote Access and Remote Desktop Services (RDS)?

A

Port 3389

Remote Desktop Protocol is the Supporting Protocol for RDS

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10
Q

Which of the following Ports is used for DNS?

25
80
636
53

A

53

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11
Q

What is the Subnet Mask of the following IP Address: 192.168.1.5 /16?

A

The Subnet Mask is 255.255.0.0

The /16 in the IP Address is CIDR Notation indicating how many bits are a 1 in the Subnet Mask.

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12
Q

Which of the following IP Addresses is one of the Reserved IP Address ranges defined by RFC 1918?

  1. 17.340.14
  2. 169.4.5
  3. 80.25.1
  4. 17.2.5
A

10.80.25.1

Reserved IP Address Ranges are as Follows:

  1. 0.0.1 through 10.255.255.254.
  2. 16.0.1 through 172.31.255.254
  3. 168.1.1 through 192.168.255.254
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13
Q

What is the Subnet Mask for the following IP Addresses: 10.80.168.1 /20?

  1. 255.192.0
  2. 255.240.0
  3. 80.168.1
  4. 255.0.0
A

255.255.240.0

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14
Q

Briefly explain what an APIPA address is and how to recognize an APIPA address?

A

APIPA automatically assigns an address when there is NO DHCP Service, usually indicates that the DHCP Server is down or having issues and should be investigated.

Automatic Private IP Addressing (APIPA) is a Windows OS System feature that automatically assigns an IP Address and a Subnet Mask when their DHCP Server isn’t reachable.
APIPA Addresses are in the range of 169.254.0.1 to 169.255.254

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15
Q

What class is a classful IP Address 10.17.5.3?

Class A
Class C
Class D
Class B

A

Class A

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16
Q

Briefly explain the IP Address defined by RFC 1918?

A

These are IP Addresses that are Private/Reserved for home or enterprise Networks and can’t be found Publicly on the Internet.

17
Q

Briefly explain the use of the PING Command?

A

PING Command can be used to verify Network Connectivity.
Can be used to troubleshoot connectivity issues.

The PING Command is a primary tool used to troubleshoot connectivity between TCP/IP Hosts.
The PING Command verifies IP-Level connectivity to another TCP/IP network host by sending Internet Control Message Protocol (ICMP) “echo request” message.
The Receiving host should reply with an “echo reply”.

18
Q

Briefly explain how to navigate to (Open) the Network and Sharing Center Window?

A

Option 1:
Right Click on the Network Connectivity Icon in the lower right corner of the Taskbar.
Click to Open the Network and Internet Settings.

Option 2:
Open Control Panel
Click Network and Internet Icon
Click Network and Sharing Center to open it.

19
Q

IPv6 uses different types of addresses for internal and Internet hosts. IPv6 uses _______ for hosts that are automatically assigned an address by the client in a private network?

A

Link-Local Addresses

20
Q

Correctly notate IPv6 uniqu local address: FC00:D3B8:0F3C:00D7:7DAB:03D0:0000:00FF?

A

FC00:D3B8:F3C:D7:7DAB:3D0:0:FF

21
Q

You are working on a computer and see that it has an IPv6 address of fe80::41f0:f763:5451:198a. What type of IPv6 address is this?

Multicast
Link-Local
Unique Local
Global Unicast

A

Link-Local

22
Q

Correctly notate IPv6 multicast address: FF02:0000:0000:0000:0000:0000:0000:0002?

A

FFO2::2

23
Q

A computer has an IPv6 address of 2001:0000:0000:9e76:04c9:009b:3f57:0e98. How can this address be properly written? (Choose All that Apply)

2001: 0000:0000:9e76:04c9:009b:3f57:0e98
2001: :9e76:04c9:009b:3f57:0e98
21: :9e76:4c9:9b:3f57:e98
2001: :9e76:4c9:9b:3f57:e98

A

2001::9e76:4c9:9b:3f57:e98

24
Q

Correctly notate IPv6 Link-Local address of FE80:0000:0000:0000:02AA:00FF:FE9A:4CA2?

A

FE80::2AA:FF:FE9A:4CA2

25
Q

You are working on a computer and see that it has an IPv6 address of FF02:0000:0000:0000:0000:0000:0000:0002. What type of IPv6 address is this?

Global Unicast
Unique Local
Multicast
Link-Local

A

Multicast

26
Q

You are working on a computer and see that it has an IPv6 address of 2001:0001::41f0:f763:5451. What type of IPv6 address is this?

Global Unicast
Multicast
Link-Local
Unique Local

A

Global Unicast