單項選擇題Stream ciphers run on which of the following?()

A.Fixed-length groups of digits called blocks
B.Individual blocks,one at a time,with the transformations varying during the encryption
C.Individual digits,one at a time,with the transformations varying during the encryption
D.Fixed-length groups of bits called blocks


您可能感興趣的試卷

你可能感興趣的試題

1.單項選擇題What is the objective of the aaa authentication login console-in local command?()

A.It specifies the login authentication method list named console-in using the local user database on the router
B.It specifies the login authorization method list named console-in using the local RADIUS username-password data base
C.It specifies the login authentication list named console-in using the local username- password data base on the router
D.It specifies the login authorization method list named console-in using the local username- password data base on the router

2.多項選擇題Which statement best describes the Turbo ACL feature? ()

A.The Turbo ACL feature processes ACLs into lookup tables for greater efficiency
B.The Turbo ACL feature leads to increased latency, because the time it takes to match the packet isvariable
C.The Turbo ACL feature leads to reduced latency, because the time it takes to match the packet is fixedand consistent
D.Turbo ACLs increase the CPU load by matching the packet to a predetermined list

最新試題

When configuring role-based CLI on a Cisco router,which action will be taken first ?()

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

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

題型:單項選擇題

In an IEEE 802.1x deployment,between which two devices EAPOL messages typically are sent?()

題型:單項選擇題

Which method is of gaining access to a system that bypasses normal security measures?()

題型:單項選擇題

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

題型:單項選擇題

Which VoIP components can permit or deny a call attempt on the basis of a network’s available bandwidth?()

題型:單項選擇題

Refer to the exhibit. Which statement is correct based on the show login command output shown?()

題型:單項選擇題

As a network engineer at Certpaper.com, you are responsible for Certpaper network. Which will benecessarily taken into consideration when implementing Syslogging in your network?()

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