Free Access Cisco.200-301.v2022-06-18.q420 Practice Test (Page 57)

Question 276

What is a practice that protects a network from VLAN hopping attacks?

A.Implement port security on internet-facing VLANs

B.Configure an ACL to prevent traffic from changing VLANs

C.Enable dynamic ARP inspection

D.Change native VLAN to an unused VLAN ID

Question 277

Refer to the exhibit. What two conclusions should be made about this configuration? (Choose two.)

A.The root port is FastEthernet 2/1

B.The designated port is FastEthernet 2/1

C.The spanning-tree mode is PVST+

D.This is a root bridge

E.The spanning-tree mode is Rapid PVST+

Question 278

R1 has learned route 192.168.12.0/24 via IS-IS, OSPF, RIP and Internal EIGRP Under normal operating conditions, which routing protocol is installed in the routing table?

A.IS-IS

B.RIP

C.Internal EIGRP

D.OSPF

Question 279

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.)

A.A matching permit statement is too broadly defined

B.A matching permit statement is too high in the access list

C.The packets fail to match any permit statement

D.The ACL is empty

E.A matching deny statement is too high in the access list