Networking III/IV 4.1-4.5 Test Review

Which of the following best describes the purpose of using subnets?

• Subnets divide an IP network address into multiple network addresses.

• Subnets combine multiple IP network addresses into one network address.

• Subnets place each device within its own collision domain.

• Subnets let you connect a private network to the internet.

Match each DNS record type with its function.

• AAAA

• Points an IP address to a hostname

• PTR

• Points a hostname to an IPv4 address

• A

• Identifies servers that can be used to deliver mail

• MX

• Points a hostname to an IPv6 address

• CNAME

• Provides alternate names to hosts that already have a host record

You have a small network with a single subnet connected to the internet, as shown in the exhibit. The router has been assigned the two addresses shown.

You need to manually configure the workstation to connect to the network. The workstation should use RouterA as the default gateway and DNS1 as the DNS server address.

From the drop-down menu options, select the appropriate parameters to configure the workstation's TCP/IP settings.

IP Address:​ ​ (a)  

• 192.168.12.46
• 192.168.12.30
• 192.168.12.32
• 192.168.12.47

You have a small network with a single subnet connected to the internet, as shown in the exhibit. The router has been assigned the two addresses shown.

You need to manually configure the workstation to connect to the network. The workstation should use RouterA as the default gateway and DNS1 as the DNS server address.

From the drop-down menu options, select the appropriate parameters to configure the workstation's TCP/IP settings.

Subnet Mask​ ​ ​ (a)  

• 225.255.255.128
• 255.255.255192
• 255.255.255.224
• 255.255.255.0
• 255.255.255.240
• 255.255.255.248
• 255.255.255252

You have a small network with a single subnet connected to the internet, as shown in the exhibit. The router has been assigned the two addresses shown.

You need to manually configure the workstation to connect to the network. The workstation should use RouterA as the default gateway and DNS1 as the DNS server address.

From the drop-down menu options, select the appropriate parameters to configure the workstation's TCP/IP settings.

DNS Server​ ​ ​ ​ (a)  

• 166.11.199.77
• 192.168.12.34
• 198.162.1.22

You have a Windows Server 2016 system that you want to use as a DHCP relay agent.

Which Windows Server 2016 service would you use to do this?

• Routing and Remote Access

• Internet Information Services (IIS) Manager

• DNS

• SMB

Which port is a DHCP Discover packet sent out on when a device first connects to a network?

• 67

• 68

• 80

• 53

Which of the following are configured when a device receives its IP configuration from APIPA? (Select two.)

• Subnet Mask

• Default gateway

• DNS server

• IP address

• IP lease time

What is the decimal form of the following binary IP address?

11001101.00111001.10101001.01000010

• 206.58.170.67

• 205.57.169.66

• 238.90.202.99

• 190.42.154.51

Your network uses a network address of 137.65.0.0 with a subnet mask of 255.255.0.0.

How many IP addresses are available to assign to network hosts on this network?

• 254

• 65534

• 16777214

• 2