Cisco認證考試642-583考試推薦及考古題分享－Examsoon認證考試題庫

一、下面是由examsoon認證考試題庫分享的熱門Cisco認證考試642-583考試考古題：

1. What is the primary reason that GET VPN is not deployed over the public Internet?

A. because GET VPN supports re-keying using multicast only

B. because GET VPN preserves the original source and destination IP addresses, which may be private addresses that are not routable over the Internet

C. because GET VPN uses IPsec transport mode, which would expose the IP addresses to the public if using the Internet

D. because the GET VPN group members use multicast to register with the key servers

E. because the GET VPN key servers and group members requires a secure path to exchange the Key Encryption Key (KEK) and the Trafflc Encryption Key (TEK)

Answer: B

2. What are two differences between symmetric and asymmetric encryption algorithms? (Choose two.)

A. Asymmetric encryption is more suitable than symmetric encryption for real-time bulk encryption.

B. Asymmetric encryption is slower than symmetric encryption.

C. Asymmetric encryption requires a much larger key size to achieve the same level of protection as symmetric encryption.

D. Symmetric encryption is used in digital signatures and asymmetric encryption is used in HMACs.

Answer: BC

3. What is implemented on Cisco IP Phones so that they can authenticate itself before gaining network access?

A. Cisco Secure Services Client

B. Cisco NAC Appliance Agent (NAA)

C. IEEE 802.1X supplicant

D. AAA client

E. Cisco Security Agent

F. one-time password

Answer: C

二、Cisco認證考試642-583考試推薦：

642-583 考試是 Cisco 公司的 Security Solutions for System Engineers 認證考試官方代號，Security Solutions for System Engineers 認證作為全球IT領域專家 Cisco 熱門認證之壹，是許多大中IT企業選擇人才標準的必備條件。

642-583認證是業界最廣泛認可的IT技術認證之壹，也是業界最權威、最受尊敬的認證之壹。獲得642-583認證不僅僅能證明您的IT技術能力，更是您進入職場的敲門磚，也是提高您身價的另壹捷徑。

642-583 SSSE考試測試考生思科安全産品和産品定位的知識，其中設計適合每個技術在集成，協同，安全的網絡。主題包括思科安全設備（ASA），ASA分級，IDS / IPS，VPN，安全管理，CS-MARS，NAC Appliance，思科IronPort和Scansafe Web安全性。

三、Cisco認證考試642-583考試基本資料；

642-583 Exam

Security Solutions for System Engineers

科目編號 : 642-583

科目名稱 : Security Solutions for System Engineers

時間：60分鍾（55-65題）

可用語言：英語

題型：Multiple-choice single answer、Multiple-choice multiple answer、Drag-and-drop、Fill-in-the-blank、Testlet、Simlet、Simulations

相關：Others

Examsoon考古題價格：~~$ 88.00~~ $ 59.00