A device detects two stations transmitting frames at the same time. This condition occurs after the first 64 bytes of the frame is received interface counter increments?
What does an SDN controller use as a communication protocol to relay forwarding changes to a southbound API?
An engineer observes high usage on the 2.4GHz channels and lower usage on the 5GHz channels. What must be configured to allow clients to preferentially use 5GH2 access points?
Which IPv6 address type provides communication between subnets and is unable to route on the Internet?
Refer to the exhibit.
Which route type does the routing protocol Code D represent in the output?
Refer to the exhibit.
For security reasons, automatic neighbor discovery must be disabled on the R5 Gi0/1 interface. These tasks must be completed:
• Disable all neighbor discovery methods on R5 interface GiO/1.
• Permit neighbor discovery on R5 interface GiO/2.
• Verify there are no dynamically learned neighbors on R5 interface Gi0/1.
• Display the IP address of R6*s interface Gi0/2.
Which configuration must be used?
Which design element is a best practice when deploying an 802.11b wireless infrastructure?
Refer to the exhibit.
Which route does R1 select for traffic that is destined to 192 168.16.2?
Refer to the exhibit. An engineer must add a subnet for a new office that will add 20 users to the network. Which IPv4 network and subnet mask combination does the engineer assign to minimize wasting addresses?
Refer to the exhibit.
Router R1 is running three different routing protocols. Which route characteristic is used by the router to forward the packet that it receives for destination IP 172.16.32.1?
Which two protocols must be disabled to increase security for management connections to a Wireless LAN Controller? (Choose two.)
While examining excessive traffic on the network, it is noted that all incoming packets on an interface appear to be allowed even though an IPv4 ACL is applied to the interface.
Which two misconfigurations cause this behavior? (Choose two)
Refer to the exhibit.
Router R2 is configured with multiple routes to reach network 10 1.1 0/24 from router R1. What protocol is chosen by router R2 to reach the destination network 10.1 1 0/24?
Which two primary drivers support the need for network automation? (Choose two.)
A router running EIGRP has learned the same route from two different paths. Which parameter does the router use to select the best path?
TESTED 04 Apr 2026
