Cisco 200-301 Practice Test - Questions Answers, Page 32
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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.
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.
TCP requires the connection to be established before transmitting data. UDP transmits data at a higher rate without ensuring packet delivery.
How are the switches in a spine-and-leaf topology interconnected?
Each leaf switch is connected to one of the spine switches.
Each leaf switch is connected to two spine switches, making a loop.
Each leaf switch is connected to each spine switch.
Each leaf switch is connected to a central leaf switch, then uplinked to a core spine switch.
Refer to the exhibit.
What is the metric of the route to the 192.168.10.33/28 subnet?
84
110
128
192
193
Where is the interface between the control plane and data plane within the software-defined architecture?
control layer and the infrastructure layer
application layer and the infrastructure layer
control layer and the application layer
application layer and the management layer
Which action does the router take as it forwards a packet through the network?
The router replaces the original source and destination MAC addresses with the sending router MAC address as the source and neighbor MAC address as the destination
The router encapsulates the original packet and then includes a tag that identifies the source router MAC address and transmits it transparently to the destination
The router encapsulates the source and destination IP addresses with the sending router IP address as the source and the neighbor IP address as the destination
The router replaces the source and destination labels with the sending router interface label as a source and the next hop router label as a destination
In QoS, which prioritization method is appropriate for interactive voice and video?
expedited forwarding
traffic policing
round-robin scheduling
low-latency queuing
Which two values or settings must be entered when configuring a new WLAN in the Cisco Wireless LAN Controller GUI? (Choose two)
management interface settings
QoS settings
Ip address of one or more access points
SSID
Profile name
Which communication interaction takes place when a southbound API Is used?
between the SDN controller and PCs on the network
between the SON controller and switches and routers on the network
between the SON controller and services and applications on the network
between network applications and switches and routers on the network
What prevents a workstation from receiving a DHCP address?
DTP
STP
VTP
802.10
An engineer must establish a trunk link between two switches. The neighboring switch is set to trunk or desirable mode. What action should be taken?
configure switchport nonegotiate
configure switchport mode dynamic desirable
configure switchport mode dynamic auto
configure switchport trunk dynamic desirable
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