单选题You have a firewall filter containing two terms applied in an inbound direction on a customer interface.You would like this filter to protect your network from a spoofed denial of service attack. Which match criterion should be configured ito identify

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第2题：

You need to control SSH, HTTP, and Telnet access to an MX240 router through any interface.You have decided to use a firewall filter. How should you apply the firewall filter?（）

• A、as an outbound filter on interface fxp0
• B、as an outbound filter on interface lo0
• C、as an inbound filter on interface fxp0
• D、as an inbound filter on interface lo0

第3题：

Which three statements accurately describe IOS Firewall configurations？（）

• A、The IP inspection rule can be applied in the inbound direction on the secured interface
• B、The IP inspection rule can be applied in the outbound direction on the unsecured interface
• C、The ACL applied in the inbound direction on the unsecured interface should be an extendedACL.
• D、For temporary openings to be created dynamically by Cisco IOS Firewall， the access-list for thereturning traffic must be a standard ACL

第4题：

You have a firewall filter containing two terms applied in an inbound direction on a customer interface. You would like this filter to protect your network from a spoofed denial of service attack. What match criterion should be used in the first term of the filter？（）

• A、Source TCP port
• B、Source IP address
• C、Destination TCP port
• D、Destination IP address

第5题：

A firewall filter is applied as an input filter on a transit interface. What three types of traffic will this affect? （）

• A、inbound traffic transiting the router
• B、outbound traffic transiting the router
• C、traffic destined to the Routing Engine
• D、traffic destined to the interface address on which the filter is applied

第6题：

Which two features protect the ERX Edge Router from denial-of-service attacks? （）(Choose two.)

• A、rate limiting of ICMP
• B、RADIUS authorizations
• C、source address validation
• D、stateful firewall on the router

第7题：

Your network contains a server named Server1 that runs Windows Server 2008 R2. Server1 has the Routing and Remote Access service （RRAS） role service installed.You need to view all inbound VPN packets. The solution must minimize the amount of data collected.What should you do？（）

• A、From RRAS，create an inbound packet filter.
• B、From Network Monitor，create a capture filter.
• C、From the Registry Editor，configure file tracing for RRAS.
• D、At the command prompt，run netsh.exe ras set tracing rasauth enabled.

第8题：

A Windows Communication Foundation (WCF) solution uses two services to manage a shopping cart. Service A processes messages containing line items that total between $0 and $500. Service B processes messages containing line items that total more than $500. All messages are of equal importance to the business logic. You need to route incoming messages to the appropriate services by using WCF routing. Which two message filters should you add to the router? (Each correct answer presents part of the solution. Choose two.)（）

• A、a message filter with a priority of 100 that will forward messages that total between $0 and $500 to Service A
• B、a message filter with a priority of 0 that will forward messages that total between $0 and $500 to Service A
• C、a message filter with a priority of 0 that will forward all messages to Service B
• D、a message filter with a priority of 100 that will forward all messages to Service B

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第13题：

You have a firewall filter containing two terms applied in an inbound direction on a customer interface.You would like this filter to protect your network from a spoofed denial of service attack. Which match criterion should be configured ito identify unwanted packets?（）

• A、from source-port
• B、from source-address
• C、from destination-address
• D、from destination-port

第14题：

You need to control SSH. HTTP, and Telnet access to an MX240 router through any interface. You have decided to use a firewall filter. How should you apply the firewall filter?（）

• A、as an outbound filter on interface fxp0
• B、as an outbound filter on interface lo0
• C、as an inbound filter on interface fxp0
• D、as an inbound filter on interface lo0

第15题：

You have a firewall filter applied in an inbound direction on a customer interface. You would like this filter to protect your network from a spoofed denial of service attack. Which action should be configured to accomplish your goal?（）

• A、then reject
• B、then discard
• C、then next filter
• D、then silent-drop

第16题：

You need to control SSH, HTTP, and Telnet access to an MX240 router through any interface. You have decided to use a firewall filter. How should you apply the firewall filter?（）

• A、as an outbound filter on interface fxp0
• B、as an outbound filter on interface lo0
• C、as an inbound filter on interface fxp0
• D、as an inbound filter on interface lo0

第17题：

You have a firewall enforcer receiving resource access policies from a Junos Pulse Access Control Service. You are using Network and Security Manager (NSM) for configuration management on that firewall. The firewall can also be configured using its built-in command-line interface (CLI) or Web-based user interface (WebUI). To avoid conflicting configurations, which two interfaces must you use to configure the firewall enforcer?（）

• A、CLI
• B、WebUI
• C、NSM
• D、Junos Pulse Access Control Service

第18题：

You need to identify the types of inbound traffic that should pass through the perimeter firewall while maintaining the security of the network. Which inbound traffic should be allowed?（）

• A、VPN Traffic
• B、DNS Traffic
• C、LDAP Traffic
• D、HTTP Traffic
• E、HTTPS Traffic
• F、Traffic from the network address of 192.168.10/24

第19题：

You have a server that runs Windows Server 2003 Service Pack 2 (SP2). The server is configured as a network address translation (NAT) router. The server has two network adapters and provides Internet access for the network.You need to prevent traffic on port 21 from being sent to the Internet. All other outbound traffic must be allowed.What should you do?（） 

• A、On the network adapter that is connected to the LAN, enable TCP/IP filtering. 
• B、On the network adapter that is connected to the Internet, enable TCP/IP filtering. 
• C、From the Routing and Remote Access snap-in, open the properties of the interface connected to the Internet, select the Services and Ports tab, and define a new service. 
• D、From the Routing and Remote Access snap-in, open the properties of the interface connected to the Internet, select the NAT/Basic Firewall tab, and define a new static packet filter.

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