enables users to search,access,and download information from Internet（）。A.E-MailB.OAC.WWWD

Telnet enables users to execute terminal sessions with local hosts.()

A．Transferability.

B．Duality.

C．Displacement.

D．Arbitrariness.

Password is a secret series of(69)that enables a user to access a file, computer, or program. On multi-user systems, each user must enter his or her password before the computer will respond to(70). The password helps ensure that(71)users do not access the computer. In addition, data files and programs may require a password.

A．symbol

B．sign

C．characters

D．characteristic

Password is a secret series of(73) that enables a user to access a file, computer, or program. On multi-user systems, each user must enter his or her password before the computer will respond to(74). The password helps ensure that(75) users do not access the computer. In addition, data files and programs may require a password.

A．symbol

B．sign

C．characters

D．characteristic

A. WebAuditEvent

B. WebEventManager

C. WebBaseEvent

D. WebRequestEvent

A. Set the Enabled property of the validation controls on the Web Form to False.

B. Set the CausesValidation property of the btnCancel button to False.

C. Set the CausesValidation property of the btnCancel button to True.

D. Set the Visible property of the validation controls on the Web Form to False.

A. Enables seamless access for remote access users to firewall enforcer protected resources.

B. Scales a Junos Pulse Access control Service deployment beyond the capacity of a single cluster.

C. Enables dynamic configuration synchronization across multiple MAG Series devices.

D. Provides a substitute for WAN clustering among geographically separated MAG Series devices.

E. Shares non-localized DP integration and IPsec configuration information between multiple Junos Pulse Access Control Service instances.

Password is a(n)(71)series of characters that enables a user(72)a file, computer or program. On multi - user systems,(73)user must enter his or her password(74)the computer will respond to commands. The password helps ensure that unauthorized users do not access the computer. In addition, data files and programs may require a password.

Ideally, the password should be something(75)could guess. In practice, most people choose a password that is easy to remember, such as their name or their initials. This is one reason it is relatively easy to break into most computer system.

A．obvious

B．secret

C．important

D．easy

Public Key Infrastructure(PKI) service providers offer organizations fully integrated PKI-managed services designed to secure Intranet, Extranet, Virtual Private Network(VPN), and e-commerce applications. PKI solutions can enable a number of security services, including strong authentication and non-repudiation of transactions.eToken enables the users of PKI systems to generate and store(101)and digital certificates inside the token, creating a secure environment and allowing full portability and maximum ease of use. eToken Pro can also perform. sensitive on-chip(102)operations, ensuring that users' keys axe never exposed to the PC environment, eToken eliminates the need to store(103)and keys on a hard disk or browser file, or to transmit them across the Internet/Extranet; assuring peace-of-mind and confidence during online communications.A digital signature is created using the private key of an individual to ensure the Validity of his request. This technology can be used to guarantee(104)of various transactions. The strength of either the authentication level or the digital signature relies on the level of protection offered to the private key. eToken Pro offers the maximum level of security, since it enables the use of the private key for signing and authenticating inside the eToken.The most secure use of authentication involves enclosing at least one certificate with every signed message. The message(105)verifies the certificate using the CA's public key. If the sender's public key is legitimate, the recipient verifies the message's signature. Digital signatures created with a private key are verified with the digital certificate containing the public key.

A．private keys

B．public keys

C．authentication codes

D．message digests