單項選擇題Which feature is a potential security weakness of a traditional stateful firewall?()

A.It cannot support UDP flows.
B.It cannot ensure each TCP connection follows a legitimate TCP three-way handshake.
C.It cannot detect application-layer attacks.
D.The status of TCP sessions is retained in the state table after the sessions terminate.


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 statement best describes Cisco IOS Zone-Based Policy Firewall?()

A.A router interface can belong to multiple zones.
B.Policy maps are used to classify traffic into different traffic classes, and class maps are used to assignaction to the traffic classes.
C.The pass action works in only one direction
D.A zone-pair is bidirectional because it specifies traffic flowing among the interfaces within the zone-pair in both directions.

3.單項選擇題As a candidate for CCNA examination, when you are familiar with the basic commands, if you input thecommand "enable secret level 5 password" in the global mode , what does it indicate?()

A.Set the enable secret command to privilege level 5
B.The enable secret password is hashed using MD5
C.The enable secret password is for accessing exec privilege level 5
D.The enable secret password is hashed using SHA
E.The enable secret password is encrypted using Cisco proprietary level 5 encryption

最新試題

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

題型:單項選擇題

Which two primary port authentication protocols are used with VSANs?()

題型:多項選擇題

When configuring SSH, which is the Cisco minimum recommended modulus value?()

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

Which key method is used to detect and prevent attacks by use of IDS and/or IPS technologies?()

題型:單項選擇題

For the following options, which feature is the foundation of Cisco Self-Defending Network technology?()

題型:單項選擇題

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

A standard access control list has been configured on a router and applied to interface Serial 0 in anoutbound direction. No ACL is applied to Interface Serial 1 on the same router. What will happen whentraffic being filtered by the access list does not match the configured ACL statements for Serial 0?()

題型:單項選擇題

On the basis of the show policy-map type inspect zone-pair session command output provided in theexhibit.What can be determined about this Cisco IOS zone based firewall policy?()

題型:單項選擇題