200-301 Practice Test practice questions, page 17 of 56, with answer review and explanations.
Question 81
In which situation is private IPv4 addressing appropriate for a new subnet on the network of an organization?
The network has multiple endpoint listeners, and it is desired to limit the number of broadcasts.
The ISP requires the new subnet to be advertised to the Internet for web services.
There is limited unique address space, and traffic on the new subnet will stay local within the organization.
Traffic on the subnet must traverse a site-to-site VPN to an outside organization.
Question 82
Drag and drop the characteristics of network architectures from the left onto the type of architecture on the right. Select and Place:
Question 83
Which 802.11 frame type is indicated by a probe response after a client sends a probe request?
data
management
control
action
Question 84
What is the difference in data transmission delivery and reliability between TCP and UDP?
TCP transmits data at a higher rate and ensures packet delivery. UDP retransmits lost data to ensure applications receive the data on the remote end.
TCP requires the connection to be established before transmitting data. UDP transmits data at a higher rate without ensuring packet delivery.
UDP sets up a connection between both devices before transmitting data. TCP uses the three-way handshake to transmit data with a reliable connection.
UDP is used for multicast and broadcast communication. TCP is used for unicast communication and transmits data at a higher rate with error checking.
Question 85
Refer to the exhibit. When PC-A sends traffic to PC-B, which network component is in charge of receiving the packet from PC-A, verifying the IP addresses, and forwarding the packet to PC-B?