Test Online Free Cisco 300-420 Exam Questions and Answers
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DRAG DROP
Drag and drop the properties from the left onto the Cisco SD-WAN components that perform them on the right.
Answer:
Explanation:
Graphical user interface, application
Description automatically generated
Question 63Selectable Answer
Which OSPF area blocks LSA Type 3, 4 and 5, but allows a default summary route?
Answer:
Question 64Selectable Answer
Which solution allows overlay VNs to communicate with each other in an SD-WAN Architecture?
Answer:
Question 65Selectable Answer
An engineer is looking for a standards-driven YANG model to manage a multivendor network environment.
Which model must the engineer choose?
Answer:
Question 66Selectable Answer
A customer reports that each time a networking component fails, OSPF recalculates the backup path, with causes a short outage.
Which solution must the customer implement to improve this situation?
A company is planning to open two new branches and allocate the 2a01:c30:16:7009::3800/118 IPv6 network for the region. Each branch should have the capacity to accommodate maximum of 200 hosts.
Which two networks should the company use? (Choose two.)
Answer:
Question 68Written Answer
DRAG DROP
An engineer must design an addressing plan for a small business using a single /24 network. Each department must have its own subnet.
Drag and drop the subnets from the left onto the departments requirements that they fulfill on the right. Not all options are used.
Answer:
Question 69Selectable Answer
Which WAN connectivity technology is optimal for edge computing compared to others and why?
Answer:
Question 70Selectable Answer
Which design consideration must be made when dual WAN Edge routers are deployed at a branch site?
Answer:
Question 71Selectable Answer
An architect must address sustained congestion on the access and distribution uplink of network. QoS has already been implemented and optimized, but it is no longer effective in ensuring optimal network performance.
Which two solutions should the architect use to improver network performance? (Choose two)
Answer:
Question 72Selectable Answer
An engineer must use YANG with an XML representation to configure a Cisco IOS XE switch with these specifications:
✑ IP address 10.10.10.10/27 configured on the interface GigabitEthernet2/1/0
✑ connectivity from a directly connected host 10.10.10.1/27
Which YANG data model set must the engineer choose?
A)
B)
C)
D)
Answer:
Question 73Selectable Answer
A network solution is being designed for a company that connects to multiple Internet service providers.
Which Cisco proprietary BGP path attribute will influence outbound traffic flow?
Answer:
Question 74Selectable Answer
A global organization with several branches hired a network architect to design an overlay VPN solution. The branches communicate with each other frequently. The customer expects to add more branches in the future. To meet the customer's security requirements, the architect plans to provide traffic protection using dynamic IPsec tunnels.
Which solution should the architect choose?
Answer:
Question 75Written Answer
Refer to the exhibit.
An engineer is designing an OSPF network for a client. Requirements dictate that the routers in Area 1 should receive all routes belonging to the network, including EIGRP, except the ones originated in the RIP domain.
Which action should the engineer take?
A. Make area 1 a NSSA.
B. Make area 1 a stub.
C. Make area 1 a standard OSPF area.
D. Make the area 1 routers part of area 0.
