CCNA取得で活躍できる職種はシステムエンジニア、ネットワークエンジニア、セキュリティエンジニア、サーバエンジニア、運用オペレータ、カスタマエンジニアなどです。貴方がもしCCNAの642-504 試験を通したら、公的に高度な技術力と深い知識を証明できるため、あなた自身とあなたのビジネスを差別化できます。 .でもどうやって642-504 認証を獲得しますか、多くの人がこの問題に困っています、だって試験料が高くて、試験題も簡単ではないです。KILLTEST今は解決策を出します。642-504 問題集精度が高くて、皆さんが一回で試験を通すように助けます。もし試験で失敗したら、全額返済します.
642-504 無料問題集皆と分かち合います
1. Which two are technologies that secure the control plane of the Cisco router? (Choose two.)
A. Cisco IOS Flexible Packet Matching
B. uRPF
C. routing protocol authentication
D. CPPr
E. BPDU protection
F. role-based access control
Answer: CD
2. What are the two category types associated with 5.x signature use in Cisco IOS IPS? (Choose two.)
A. basic
B. advanced
C. 128MB.sdf
D. 256MB.sdf
E. attack-drop
F. built-in
Answer: AB
4. Which is an advantage of implementing the Cisco IOS Firewall feature?
A. provides self-contained end-user authentication capabilities
B. integrates multiprotocol routing with security policy enforcement
C. acts primarily as a dedicated firewall device
D. is easily deployed and managed by the Cisco Adaptive Security Device Manager
E. provides data leakage protection capabilities
Answer: B
5. Which three statements correctly describe the GET VPN policy management? (Choose three.)
A. A central policy is defined at the ACS (AAA) server.
B. A local policy is defined on each group member.
C. A global policy is defined on the key server, and it is distributed to the group members.
D. The key server and group member policy must match.
E. The group member appends the global policy to its local policy.
Answer: BCE
6. The CPU and Memory Threshold Notifications of the Network Foundation Protection feature protects
which router plane?
A. control plane
B. management plane
C. data plane
D. network plane
Answer: B
7. In DMVPN, the NHRP process allows which requirement to be met?
A. dynamic physical interface IP address at the spoke routers
B. high-availability DMVPN designs
C. dynamic spoke-to-spoke on-demand tunnels
D. dynamic routing over the DMVPN
E. dual DMVPN hub designs
Answer: A
8. Which is correct regarding the Management Plane Protection feature?
A. By default, Management Plane Protection is enabled on all interfaces.
B. Management Plane Protection provides for a default management interface.
C. Only SSH and SNMP management will be allowed on nondesignated management interfaces.
D. All incoming packets through the management interface are dropped except for those from the allowed
management protocols.
Answer: D