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单选题
To enable TCP Port Forwarding applications using IOS WebVPN， what needs tobe downloaded to the client？（）
A
Cisco SecurityAgent （CSA）
B
CiscoTrustAgent （CTA）
C
Cisco Secure Desktop （CSD）
D
A small Java Applet
E
SSLVPN Client （SVC）
F
SSLVPN Client （SVC） and Cisco Secure Desktop （CSD）
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更多 “单选题To enable TCP Port Forwarding applications using IOS WebVPN， what needs tobe downloaded to the client？（）A Cisco SecurityAgent （CSA）B CiscoTrustAgent （CTA）C Cisco Secure Desktop （CSD）D A small Java AppletE SSLVPN Client （SVC）F SSLVPN Client （SVC） and Cisco Secure Desktop （CSD）” 相关考题
考题
To enable TCP Port Forwarding applications using IOS WebVPN， what needs tobe downloaded to the client？（）A、 Cisco SecurityAgent （CSA）B、 CiscoTrustAgent （CTA）C、 Cisco Secure Desktop （CSD）D、 A small Java AppletE、 SSLVPN Client （SVC）F、 SSLVPN Client （SVC） and Cisco Secure Desktop （CSD）
考题
What is the purpose of an explicit "deny any" statement at the end of an ACL？（）A、none，since it is implicitB、to enable Cisco IOS IPS to work properly；however，it is the deny all traffic entry that is actually requiredC、to enable Cisco IOS Firewall to work properly；however，it is the deny all traffic entry that is actually requiredD、to allow the log option to be used to log any matchesE、to prevent sync flood attacksF、to prevent half-opened TCP connections
考题
When configuring role-based CLI on a Cisco router，which action will be taken first ？（）A、Create a parser view called "root view."B、Log in to the router as the root user.C、Enable the root view on the router.D、Enable role-based CLI globally on the router using the privileged EXEC mode Cisco IOS command.
考题
What is the main reason for using the "ip ips deny-action ips-interface" IOS command？（）A、 To selectively apply drop actions to specific interfacesB、 To enable IOS to droptraffic for signatures configured with the Drop actionC、 To support load-balancing configurations in which traffic can arrive via multipleinterfaces D、 This is nota valid IOS command
考题
Which of the following will generate an RSTP topology change notification？（）A、 an edge port that transitions to the forwarding stateB、 a non-edge port that transitions to the blocking stateC、 a non-edge port that transitions to the forwarding stateD、 an edge port that transitions to the blocking stateE、 any port that transitions to the blocking stateF、 any port that transitions to the forwarding state
考题
Which ports must be left open if an administrator plans to perform Dynamic LPAR operations？（）A、 port 21（ftp）：tcp and port 657（rmc）：tcpB、 port 22（ssh）：tcp and port 657（rmc）：udpC、 port 657（rmc）：tcp and port 657（rmc）：udpD、 port 161（snmp）：tcp and port 161（snmp）：udp
考题
What is a valid option when using the ping command?（）A、packet lossB、packet sizeC、CRCD、TCP port
考题
A customer has successfully upgraded their System x servers. Now the are very concerned about their applications. They have a historical collection of various applications that do not interact. Which of the following should the sales professional suggest？（）A、Rewrite applications using Linux to limit licensing feesB、Port applications toanAIX or UNIX server to conserve energy and floor spaceC、SAP or similar all encompassing applicationsD、Webenable all applications
考题
You are the desktop administrator for your company's sales department. The IT manager for the sales department needs to distribute three custom applications to the department's Windows XP Professional computers. She deploys these applications by using Group Policy. Some users report that they must log on several times before the newly deployed applications are present on their computers. You need to ensure that all software is deployed the next time the users log on. What should you do?（）A、Enable the Always wait for the network at computer startup and logon policy.B、Enable the Always use classic logon policy. C、Enable the Turn off background refresh of Group Policy policy.D、Enable the Group Policy slow link detection policy.
考题
Which statement correctly describes the Cisco implementation of RSTP？ （）A、PortFast， UplinkFast， and BackboneFast specific configurations are ignored in Rapid PVST mode.B、RSTP is enabled globally and uses existing STP configuration.C、Root and alternative ports transition immediately to the forwarding state.D、Convergence is improved by using sub-second timers for the blocking， listening， learning， and forwarding port states.
考题
Which of the following should you enable to prevent a switch from forwarding packets with source addresses that are outside an administratively defined group？ （）A、 DAIB、 STPC、 PVLAND、 port security
考题
The following was configured on a switch： Switch（config） # spanning-tree portfast bpdufilter default What is the effect of this configuration command？（）A、If BPDUs are received by a port configured for PortFast， they are ignored and none are sent.B、The command will enable BPDU filtering on all ports regardless of whether they are configured for BPDU filtering at the interface level.C、If BPDUs are received by a port configured for Portfast， the port will transition to forwarding state.D、If BPDUs are received by a port configured for PortFast， then PortFast is disabled and the BPDUs are processed normally.E、None of the other alternatives apply.
考题
To initiate testing， which port does a Cisco IOS IP SLA source use to send a control message to an IP SLA responder？ （）A、UDP port 2020B、UDP port 1967C、TCP port 2020D、ICMP port 1967
考题
Which two statements concerning STP state changes are true？ （）A、Upon bootup，a port transitions from blocking to forwarding because it assumes itself as root.B、Upon bootup，a port transitions from blocking to listening because it assumes itself as root.C、Upon bootup，a port transitions from listening to forwarding because it assumes itself as root.D、If a forwarding port receives no BPDUs by the max_age time limit， it will transition to listening.E、If a forwarding port receives an inferior BPDU， it will transition to listening.F、If a blocked port receives no BPDUs by the max_age time limit， it will transition to listening.
考题
A web server is running correctly but sending a RST packet to any client trying to connect using HTTP on TCP port 80. Which of the following tools should be used to determine the listening port of the web server?（）A、RouteB、IfconfigC、NetstatD、Nslookup
考题
A technician who separated two departments using VLANs now discovers that the VLANs cannot communicate with each other. Which of the following does the technician need to enable communication between the VLANs?（）A、Port spanningB、VLAN concentratorC、FirewallD、Router
考题
You have a Hub Transport server named Server1 that runs Exchange Server 2010.All Exchange users use IMAP4 to retrieve e-mail.You need to ensure that all users can send e-mail by using SMTP.Your solution must not require any modifications to the default connectors. What should you do？（）A、Configure IMAP4 clients to send e-mail by using TCP port 25.B、Configure IMAP4 clients to send e-mail by using TCP port 587.C、Create a new Send connector and configure the connector to use port 110.D、Create a new Send connector and configure the connector to use port 143.
考题
You have an Exchange Server 2010 server that has IMAP4 enabled.All users connect to the Exchange server by using an IMAP4 client.You need to verify whether users can send e-mail to the Internet by using the Exchange server. What should you do？（）A、From the server， run the Test-ImapConnectivity cmdlet.B、From the server， run the Test-OutlookConnectivity cmdlet.C、From a client， attempt a connection to TCP port 143 by using Telnet.D、From a client， attempt a connection to TCP port 587 by using Telnet.
考题
You are the administrator of Company's network. You wish to connect your Windows 2000 Professional computer to a new TCP/IP based Plug and Play compliant print device. The print device is included on the current Hardware Compatibility List (HCL) When you attempt to create a new TCP/IP printer port, you receive the following message: "Specified Port cannot be added. The port already exists." You want to create a new TCP/IP printer port. What should you do? （）A、Change the LPT port setting to enable legacy Plug and Play detection on your computer.B、Delete the existing printer port.C、Change the LPT port setting to bidirectional in the BIOS on your computer.D、Obtain and install the WDM-compliant device drivers and printing software for the printer.
考题
You have a computer running Windows 2000 Professional. You have purchased a new USB scanner. You attached it to the USB port. When you go to device manager to see the status of the USB port， you did not find any USB controller there. What should you do to resolve this problem？（）A、Update the scanner drivers using certified driversB、Enable the USB port in the computers BIOSC、Enable the USB hub controller in device manager.D、Reinstall the USB device driver and disable the USB error detection
考题
单选题Which ports must be left open if an administrator plans to perform Dynamic LPAR operations？（）A
port 21（ftp）：tcp and port 657（rmc）：tcpB
port 22（ssh）：tcp and port 657（rmc）：udpC
port 657（rmc）：tcp and port 657（rmc）：udpD
port 161（snmp）：tcp and port 161（snmp）：udp
考题
单选题Which Cisco IOS command globally enables port-based authentication on a switch？ （）A
aaa port-auth enableB
radius port-control enableC
dot1x system-auth-controlD
switchport aaa-control enable
考题
单选题What is the main reason for using the "ip ips deny-action ips-interface" IOS command？（）A
To selectively apply drop actions to specific interfacesB
To enable IOS to droptraffic for signatures configured with the Drop actionC
To support load-balancing configurations in which traffic can arrive via multipleinterfaces D
This is nota valid IOS command
考题
单选题Which of these statements regarding Cisco’s WebVPN support is correct？（）A
Cisco ISR Routers with the Enhanced Security Bundles support WebVPN.B
Cisco security appliances act as a proxy between the end user and the target web server.C
Cisco PIX Security Appliances （running release 7.0） and Adaptive Security Appliances both support WebVPN.D
Cisco’s WebVPN solution supports both TCP and UDP port forwarding for legacy application support.
考题
单选题What is the purpose of an explicit "deny any" statement at the end of an ACL？（）A
none，since it is implicitB
to enable Cisco IOS IPS to work properly；however，it is the deny all traffic entry that is actually requiredC
to enable Cisco IOS Firewall to work properly；however，it is the deny all traffic entry that is actually requiredD
to allow the log option to be used to log any matchesE
to prevent sync flood attacksF
to prevent half-opened TCP connections
考题
单选题Which of the following will generate an RSTP topology change notification？（）A
an edge port that transitions to the forwarding stateB
a non-edge port that transitions to the blocking stateC
a non-edge port that transitions to the forwarding stateD
an edge port that transitions to the blocking stateE
any port that transitions to the blocking stateF
any port that transitions to the forwarding state
考题
单选题Which of the following should you enable to prevent a switch from forwarding packets with source addresses that are outside an administratively defined group？ （）A
DAIB
STPC
PVLAND
port security
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