更多"[单选题]Which statement is true concer"的相关试题:
[单选题]
Which statement is true concerning SNATs using automap?
A.Only specified self-IP addresses are used as automap addresses.
B.SNATs using automap will translate all client addresses to an automap address.
C.A SNAT using automap will preferentially use a floating self-IP over a nonfloating self-IP.
D.A SNAT using automap can be used to translate the source address of all outgoing traffic to the same address regardless of which VLAN the traffic is sent through.
[单选题]
Which statement is true concerning iRule events?
A.All iRule events relate to HTTP processes.
B.All client traffic has data that could be used to trigger iRule events.
C.All iRule events are appropriate at any point in the clientserver communication.
D.If an iRule references an event that doesn't occur during the client's communication, the client's connection will be terminated prematurely.
[单选题]
Which statement is true concerning cookie persistence?
A.Cookie persistence allows persistence independent of IP addresses.
B.Cookie persistence allows persistence even if the data are encrypted from client to pool member.
C.Cookie persistence uses a cookie that stores the virtual server, pool name, and member IP address in clear text.
D.If a client's browser accepts cookies, cookie persistence will always cause a cookie to be written to the client's file system.
[单选题]
Which statement is true concerning a functional iRule?
A.iRules use a proprietary syntax language.
B.iRules must contain at least one event declaration.
C.iRules must contain at least one conditional statement.
D.iRules must contain at least one pool assignment statement.
[单选题]
Which statement is true concerning the default communication between a redundant pair of BIG-IP devices?
A.Communication between the systems cannot be effected by port lockdown settings.
B.Data for both connection and persistence mirroring are shared through the same TCP connection.
C.Regardless of the configuration, some data is communicated between the systems at regular intervals.
D.Connection mirroring data is shared through the serial fail over cable unless network failover is enabled.
[单选题]
Which is an advantage of terminating SSL communication at the BIGIP rather than the ultimate web server?
A.Terminating SSL at the BIG-IP can eliminate SSL processing at the web servers.
B.Terminating SSL at IP the eliminates BIG all unencrypted traffic from the internal network.
C.Terminating SSL at the BIG-IP eliminates the need to purchase SSL certificates from a certificate authority.
D.Terminating SSL at the BIG-IP eliminates the need to use SSL acceleration hardware anywhere in the network.
[单选题]
Which statement is true about the synchronization process, as performed by the Configuration Utility or by typing b config sync all?
A.The process should always be run from the standby system.
B.The process should always be run from the system with the latest configuration.
C.The two /config/bigip.conf configuration files are synchronized (made identical) each time the process is run.
D.Multiple files, including /config/bigip.conf and /config/bigip_base.conf, are synchronized (made identical) each time the process is run.
[单选题]
Which statement is true regarding failover?
A.Hardware failover is disabled by default.
B.Hardware failover can be used in conjunction with network failover.
C.If the hardware failover cable is disconnected, both BIGIP devices will always assume the active role.
D.By default, hardware fail over detects voltage across the failover cable and monitors traffic across the internal VLAN.
[多选题]
Which two statements are true concerning the default communication between a redundant pair of BIG-IP systems? (Choose two.)
A.Synchronization occurs via a TCP connection using ports 683 and 684.
B.Connection mirroring data is shared via a TCP connection using port 1028.
C.Persistence mirroring data is shared via a TCP connection using port 1028.
D.Connection mirroring data is shared through the serial fail over cable unless network failover is enabled.
[多选题]
Which two statements are true about SNATs? (Choose two.)
A.SNATs are enabled on all VLANs, by default.
B.SNATs can be configured within a Profile definition.
C.SNATs can be configured within a Virtual Server definition.
D.SNAT's are enabled only on the VLAN where origin traffic arrives, by default.
[多选题]
Which two statements are true about NATs? (Choose two.)
A.NATs support UDP, TCP, and ICMP traffic.
B.NATs can be configured with mirroring enabled or disabled.
C.NATs provide a one-to-one mapping between IP addresses.
D.NATs provide a many-to-one mapping between IP addresses.
[单选题]SSL是()。
A.SSL是一套Internet数据解析协议
B.SSL协议版本4.0.被广泛地用于Web浏览器于服务器之间的身份认证和加密数据传输
C.SSL协议位于IP协议与各种应用层协议之间
D.SSL协议为数据通讯提供安全支持
[单选题]
A virtual server is configured to offload SSL from a pool of backend servers. When users connect to the virtual server, they successfully establish an SSL connection but no content is displayed. A packet trace performed on the server shows that the server receives and responds to the request. What should a BIG-IP Administrator do to resolve the problem?
A.enable Server SSL profile
B.disable Server SSL profile
C.disable SNAT
D.enable SNAT
[多选题]
You need to terminate client SSL traffic at the BIG-IP and also to persist client traffic to the same pool member based on a BIG IP supplied cookie.
Which four are profiles that would normally be included in the virtual server's definition? (Choose four.)
A.TCP
B.HTTP
C.HTTPS
D.ClientSSL
E.ServerSSL
F.CookieBased Persistence
[单选题]SSL指的是____。( )
A.加密认证协议
B.安全套接层协议
C.授权认证协议
D.安全通道协议
[判断题]SSL可用于加密任何基于TCP/IP的应用。
A.正确
B.错误
[单选题]SSl型电力机车主断路器型号为( )。
A.TDZ1-400/25
B. TDZ1-600/ 25
C. TDZ1A
D.TDZ1B
[单选题]SSl00型钢丝绳升降机不允许载人。( )
A.正确
B.错误
[单选题] 传输经过 SSL 加密的网页所采用的协议是 ( ) 。
A. http
B. https
C. s-http
D. http-s
