WGU C172 Network & Security Chapter 6 & 7 Problem Solving Exam Questions and With Distinction level Marking scheme updated 2024/2025
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Course
WGU C172 Network & Security
Institution
WGU C172 Network & Security
WGU C172 Network & Security Chapter 6 & 7 Problem Solving Exam Questions and With Distinction level Marking scheme updated 2024/2025
Unicast Address - correct answer Used to identify a single network interface address, and data packets are sent directly to the computer with the specified IPv6 ad...
WGU C172 Network & Security Chapter 6 & 7
Problem Solving Exam Questions and With
Distinction level Marking scheme updated
2024/2025
Unicast Address - correct answer Used to identify a single network interface address,
and data packets are sent directly to the computer with the specified IPv6 address
Multicast Address - correct answer Data packets sent to a ____ are sent to the entire
group of networking devices, such as a group of routers running the same routing
protocol
Anycast Address - correct answer Is obtained from a list of addresses but is only
delivered to the nearest node
6to4 Prefix - correct answer A technique that enables IPv6 hosts to communicate over
the IPv4 Internet
# of possible TCP/UDP ports - correct answer 65,536
well known port numbers - correct answer 1 - 1023
registered port numbers - correct answer 1024 - 49151
private port numbers - correct answer 49152 - 65535
TCP - correct answer - transport control protocol
- establishes the network connection
- manages the data transfer and then terminates the session
3 steps to TCP "handshake" - correct answer 1. SYN
, 2. SYN ACK
3. ACK
UDP - correct answer User datagram protocol
internet layer - correct answer defines the protocols for addressing and routing data
packets
IP - correct answer - internet protocol
- defines the addressing used to identify the source and the destination addresses
calculation for number of subnets created - correct answer - 2 to the power of the
number of borrowed bits
- if 3 bits borrowed, then 2 to the third = 8 possible subnets
number of host bits for a class C network - correct answer 8
classful - correct answer the IP and subnet are in the same network
supernetting - correct answer allows multiple networks to be specified using one
subnet mask
CIDR block - correct answer grouping of 2 or more class networks together (same as
supernetting)
unicast address - correct answer used to identify a single network interface address
and data packets are sent direct via IPv6 address
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