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Networking Fundamentals > Lesson 5 - Test > Flashcards

Lesson 5 - Test Flashcards

1
Q

A computer is configured as shown in the table below:
Parameter Value
IP Address 192.198.32.4
Subnet Mask 255.255.0.0

Identify the node address part of the IP address in the above configuration.

A

32.4

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2
Q

A computer is unable to communicate with other computers on the network. You use ipconfig and see the following information:

IP address: 169.254.5.7
Subnet mask: 255.255.0.0
Default gateway: blank
DNS server: blank
A

A DHCP server can’t be reached.

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3
Q

How many hosts are supported in subnet with a network ID of 192.168.1.128 /26?

A

62

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4
Q

What is the subnet mask for the following IP address: 192.168.1.5 /26?

A

255.255.255.192

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5
Q

Which of the following IP addresses is in one of the reserved IP address ranges defined by RFC 1918?

A

172.17.34.14

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6
Q

True or false. The following two classless IP addresses have the same network ID: 192.168.1.105 /26 and 192.168.1.136 /26.

A

False

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7
Q

What is the IPv6 equivalent of a static IP address in IPv4?

A

Non-temporary

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8
Q

Which of the following addresses is a valid IPv4 address?

A

10.1.25.2

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9
Q

A computer is configured as shown in the table below:

Parameter Value
IP Address 192.198.32.4
Subnet Mask 255.255.0.0

Identify the network address part of the IP address in the above configuration.

A

192.198

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10
Q

What class is the following IP address: 192.168.1.5?

A

Class C

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11
Q

True or false. The following two classful IP addresses have the same network ID: 192.168.1.5 and 192.168.2.6.

A

False

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12
Q

True or false. The following two classful IP addresses have the same network ID: 10.80.4.2 and 10.81.15.2.

A

True

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13
Q

Which of the following is also known as the default gateway?

A

Router

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14
Q

Which of the following are parts of an IP address?

A

Network ID

Host ID

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15
Q

The CIDR notation of an IP address depends on its subnet mask. If the IP address of your computer in a network is 192.168.1.5, then match each subnet mask for this IP address to its CIDR notation.

A
  1. 255.0.0: 192.168.1.5 /16
  2. 0.0.0: 192.168.1.5 /8
  3. 255.255.0: 192.168.1.6 /24
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16
Q

Mark works as a Network Administrator for TechMart Inc. He finds that after starting up a computer, it cannot communicate with any other computers on the network. The IP address of the computer is 169.254.19.21. Which of the following is the likely reason for this issue?

A

His computer cannot locate a Dynamic Host Configuration Protocol (DHCP) server.

17
Q

Which of the following are private IP addresses?

A
  1. 16.255.20
  2. 1.23.225
  3. 168.1.125
18
Q

Determine the classes of the following source and destination IP addresses and also find whether they are local or remote.

A

Source IP : Destination IP : Local or Remote : Class

  1. 168.1.5 : 192.168.1.254 : Local : C
  2. 255.255.0 : 255.255.255.0 : Remote : A
19
Q

Which of the following is the function of CIDR?

A 
To permit a range of class C addresses to be represented by a single entry in the
routing table
20
Q

Mark works as a Network Administrator for Infonet Inc. The company has a Windows Server 2008 R2 domain-based network. The network uses only IPv4 as the network protocol. The network has twenty-five subnets. Each subnet has 1000 Windows 7 client computers. In the future, the company’s network may expand to include up to sixty subnets with 1000 hosts per subnet.

Mark wants to assign a subnet mask to the network to accommodate the future requirements. Which of the following subnet masks will he assign to the network to accomplish this?

A

255.255.252.0

21
Q

You to configure telnet to Switch-1 from Client1. Which of the following are required to accomplish the task?

You to configure telnet to Switch-1 from Client1. Which of the following are required to accomplish the task?

A

Configure 192.168.2.100 as the default gateway address at Switch-1.

Configure 192.168.1.100 as the default gateway address at Client1.

22
Q

Mark works as a Network Administrator for TechMart Inc. He wants to ensure that the computers on his internal LAN cannot use their assigned IP addresses to communicate directly on the Internet. Which of the following is the valid address range for this purpose?

A

172.16.20.1 through 172.16.20.254

23
Q

Which of the following is the default subnet mask for an IPv4 Class B address?

A

255.255.0.0

24
Q

Determine the steps involved in the process used by a DHCP client to obtain an IP address and other IP information from a DHCP server.

A

Step 1: Discover Packet
Step 2: Offer Lease
Step 3: Request the lease
Step 4: Acknowledge

Networking Fundamentals (21 decks)

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