PASS 169 Network/IP

VLSM is an abbreviation of..

• Variable Length Subnet Mask
• Very Long Subnet Mask

• Varied Life Subnet Mask

• Vector Line Subnet Mask

Which field is used to detect corruption in the IPv4 header?

• Header Checksum

• Protocol

• Destination Address
• Time to Live

Which two options are improvements provided by IPv6 as compared to IPv4? (Choose two.)

• Standardizes the use of NAT

• Uses a simpler header to provide improved packet handling

• Header supports additional fields for complex packets

• Increased IP address space

Which type of transmission sends packets to all hosts within the same subnet

• Unicast

• Multicast

• Broadcast

• 4spd Automatic Transmission

Which two statements are correct about private IPv4 addresses? (Choose two.)

• Internet routers will typically forward any packet with a destination address that is a private IPv4 address

• Private IP address's are assigned to devices within an organizations internal network

• Any organization (home, school, office, company) can use the 10.0.0.0/8 address

• 172.99.1.1 is a private IP address

Which devices will not forward an IPv4 broadcast packet by default?

• Router

• Ethernet switch

• Windows PC

• All devices forward IPv4 packets by default

What is the purpose of the subnet mask in conjunction with an IP address?

• To uniquely identify a host on a network

• To encrypt the IP address for security purposes
• To mask the address to outsiders

• To determine the subnet to which the host belongs

What does the IP address 172.17.4.250/24 represent?

• Network address

• Broadcast address

• Host address

• Multicast address

Which subnet mask would be used if exactly 4 host bits are available?

• 255.255.255.248

• 255.255.255.126

• 255.255.255.240

• 255.255.255.224

How many usable IP addresses are available on the 192.168.1.0/27 network?

• 62

• 30

• 256

• 16