Online Access Free Cisco.300-420.v2026-08-13.q190 Practice Test (Page 34)

300-420 Exam Question 161

An architect is designing a connectivity solution for a customer. The solution must maintain connectivity in the event of a failure of a:
- CE
- PE
- ISP
- link
Which solution must the architect choose?

A.dual-homed

B.single multihomed

C.dual multihomed

D.single-homed

300-420 Exam Question 162

Which two statements regarding Cisco SD-WAN vEdge routers can mitigate DoS attacks against the infrastructure? (Choose two.)

A.The vEdge routers run on hardened Linux operating systems.

B.In case of direct Internet access, the only traffic allowed back is the traffic matching the state table entries on the vEdge router.

C.Only authorized controllers are allowed to communicate back to the vEdge router after the vEdge router establishes connections with the controllers.

D.Open Certificate Authority and automated enrollment feature.

E.By default, integrated IDS'IPS on inside and (WAN) side interfaces.

300-420 Exam Question 163

An architect is designing a network that will utilize the spanning tree protocol to ensure a loop- free topology. The network will support an engineering environment where it is necessary for end users to connect their own network switches for testing purposes. Which feature should the architect include in the design to ensure the spanning tree topology is not affected by these rogue switches?

A.BPDU Skew Detection

B.BPDU guard

C.loop guard

D.root guard

300-420 Exam Question 164

What is the purpose of Cisco vBond as a Session Traversal Utilities for NAT server?

A.secure data traffic between Cisco Catalyst SD-WAN edge routers that use IPsec

B.integrate Cisco SD-Access Wireless into the fabric

C.allow Cisco Catalyst SD-WAN routers to locate their own mapped IP addresses

D.provide Zero-Touch Provisioning to Cisco Catalyst SD-WAN vEdge devices

300-420 Exam Question 165

Refer to the exhibit. Which solution decreases the EIGRP convergence time?

A.Enable subsecond timers

B.Increase the hold time value

C.Increase the dead timer value

D.Enable stub routing on the spokes

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300-420 Exam Question 161

300-420 Exam Question 162

300-420 Exam Question 163

300-420 Exam Question 164

300-420 Exam Question 165

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