單項選擇題For the following statements， which one is the strongest symmetrical encryption algorithm？（）

A.AES
B.3DES
C.DES
D.Diffie-Hellman


您可能感興趣的試卷

你可能感興趣的試題

1.單項選擇題

Which item is the correct matching relationships associated with IKE Phase？（）

A.IKE Phase 1 - P4S1 and P4S4，IKE Phase 2 - P4S2， P4S3 and P4S5
B.IKE Phase 1 - P4S2 and P4S4，IKE Phase 2 - P4S1， P4S3 and P4S5
C.IKE Phase 1 - P4S2 and P4S3，IKE Phase 2 - P4S1， P4S4 and P4S5
D.IKE Phase 1 - P4S1 and P4S2，IKE Phase 2 - P4S3， P4S4 and P4S5

3.單項選擇題Which one of the following commands can be used to enable AAA authentication to determine if a user canaccess the privilege command level？（）

A.aaa authentication enable method default
B.aaa authentication enable default
C.aaa authentication enable level
D.aaa authentication enable default local

4.單項選擇題Which type of firewall is needed to open appropriate UDP ports required for RTP streams？（）

A.Stateful firewall
B.Proxy firewall
C.Packet filtering firewall
D.Stateless firewall

5.單項選擇題For the following statements， which one is perceived as a drawback of implementing Fibre ChannelAuthentication Protocol （FCAP）？（）

A.It is restricted in size to only three segments
B.It requires the use of netBT as the network protocol
C.It requires the implementation of IKE
D.It relies on an underlying Public Key Infrastructure

6.單項選擇題Which firewall best practices can help mitigate worm and other automated attacks？（）

A.Segment security zones
B.Restrict access to firewalls
C.Use logs and alerts
D.Set connection limits

7.單項選擇題Which one is the most important based on the following common elements of a network design？（）

A.Business needs
B.Risk analysis
C.Security policy
D.Best practices

10.多項選擇題Observe the following options carefully， which two attacks focus on RSA？ （）

A.BPA attack
B.Adaptive chosen ciphertext attack
C.DDoS attack
D.Man-in-the-middle attack

最新試題

Which name is of the e-mail traffic monitoring service that underlies that architecture of IronPort？（）

題型：單項選擇題

How do you define the authentication method that will be used with AAA？（）

題型：單項選擇題

Please choose the correct description about Cisco Self-Defending Network characteristics.（）

題型：單項選擇題

Which three are distinctions between asymmetric and symmetric algorithms？ （）

題型：多項選擇題

Which one of the Cisco IOS commands can be used to verify that either the Cisco IOS image， theconfiguration files，or both have been properly backed up and secured？（）

題型：單項選擇題

Which option ensures that data is not modified in transit？（）

題型：單項選擇題

If you click the Configure button along the top of Cisco SDM is graphical interface，which Tasks buttonpermits you to configure such features as SSH， NTP， SNMP， and syslog？（）

題型：單項選擇題

When using the Cisco SDM Quick Setup Siteto-Site VPN wizard， which three parameters do you configure？（）

題型：多項選擇題

Which type of MAC address is dynamically learned by a switch port and then added to the switch’s runningconfiguration？（）

題型：單項選擇題

What will be disabled as a result of the no service password-recovery command？（）

題型：單項選擇題