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CCNA QUIZ

CCNA Security Fundamentals Assessment

Test risk concepts, device hardening, ACLs, Layer 2 security, AAA, VPNs, and WLAN security.

Pass: 70% · Time: 25 min

FREE

1Where is an extended ACL commonly placed?AClose to the sourceBClose to the destination onlyCOn every trunkDOn the console

2Which feature blocks rogue DHCP server replies on untrusted ports?ADAIBPortFastCDHCP snoopingDRoot Guard

3Which port-security mode normally err-disables a violating port?AprotectBrestrictCshutdownDmonitor

4What is present at the end of every ACL?AImplicit permitBImplicit denyCDefault routeDLog statement

5Which VPN connects networks through security gateways?ARemote accessBSite-to-siteCClientless onlyDWLAN

6Which AAA function determines permitted actions?AAuthenticationBAuthorizationCAccountingDAssociation

7What is a weakness that could be exploited?AThreatBVulnerabilityCMitigationDAsset

8What database commonly supports DAI validation?ARouting tableBDHCP snooping bindingsCSTP tableDDNS cache

9Which WLAN mode uses individual identity through 802.1X?APersonalBOpenCEnterpriseDWEP

10Which wildcard matches a /24 network?A0.0.0.0B0.0.0.255C255.255.255.0D255.255.255.255

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