多选题Which two network attack statements are true？（）AAccess attacks can consist of password attacks，trust exploitation，port redirection，and man-in-the-middle attacks.BAccess attacks can consist of UDP and TCP SYN flooding，ICMP echo-request floods，and ICMP d

题目
多选题
Which two network attack statements are true？（）
A

Access attacks can consist of password attacks，trust exploitation，port redirection，and man-in-the-middle attacks.

B

Access attacks can consist of UDP and TCP SYN flooding，ICMP echo-request floods，and ICMP directed broadcasts.

C

DoS attacks can be reduced through the use of access control configuration，encryption，and RFC 2827 filtering.

D

DoS attacks can consist of IP spoofing and DDoS attacks.

E

IP spoofing can be reduced through the use of policy-based routing.

F

IP spoofing exploits known vulnerabilities in authentication services， FTP services，and web services to gain entry to web accounts，confidential databases，and other sensitive information.

相似考题

1.Which two statements about the use of VLANs to segment a network are true?()A. VLANs increase the size of collision domains.B. VLANs allow logical grouping of users by function.C. VLANs simplify switch administration.D. VLANs enhance network security.

2.Which two statements about NTP version 4 are true？（）A、It supports fast synchronization at starting and before network failuresB、It supports automatic server discoveryC、It uses a fixed-point arithmetionD、It supports the "nanokernel" kernel implementationE、It does not support Public-Key Cryptography

3.Which two statements about an IDS are true？（）A、The IDS is in the traffic path.B、The IDS can send TCP resets to the source device.C、The IDS can send TCP resets to the destination device.D、The IDS listens promiscuously to all traffic on the network.E、Default operation is for the IDS to discard malicious traffic.

4.Which two of these statements best describe the benefits of WPAv2？ （Choose two.）（）A、 SSID broadcast preventionB、 man-in-the-middle attack protectionC、 cost reduction through software upgrades in all existing hardwareD、 dynamic key generationE、 RF jamming prevention

参考答案和解析
正确答案： C,D
解析： 暂无解析
更多“Which two network attack statements are true？（）”相关问题

  • 第1题：

    Which two statements are true about the command ip route 172.16.3.0 255.255.255.0 192.168.2.4? (Choose two.)（）

    • A、It establishes a static route to the 172.16.3.0 network.
    • B、It establishes a static route to the 192.168.2.0 network.
    • C、It configures the router to send any traffic for an unknown destination to the 172.16.3.0 network.
    • D、It configures the router to send any traffic for an unknown destination out the interface with the address 192.168.2.4.
    • E、It uses the default administrative distance.
    • F、It is a route that would be used last if other routes to the same destination exist.

    正确答案:A,E

  • 第2题：

    Which two statements are true about optical networks?（）

    • A、SONET and SDH both use time-division multiplexing.
    • B、An optical transport network system uses time-division multiplexing.
    • C、SONET and SDH both use wavelength-division multiplexing.
    • D、An optical transport network system uses wavelength-division multiplexing.

    正确答案:A,D

  • 第3题：

    Which two statements describe the functions and operations of IDS and IPS systems？（）

    • A、A network administrator entering a wrong password would generate a true-negative alarm.
    • B、A false positive alarm is generated when an IDS/IPS signature is correctly identified.
    • C、An IDS is significantly more advanced over IPS because of its ability to prevent network attacks.
    • D、Cisco IDS works inline and stops attacks before they enter the network.
    • E、Cisco IPS taps the network traffic and responds after an attack.
    • F、Profile-based intrusion detection is also known as "anomaly detection".

    正确答案:B,F

  • 第4题：

    An etwork administrator has enabled OSPF across an NBMA network and has issued the command ip ospf network nonbroadcast. Given those facts, which two statements are true?（）

    • A、Interfaces will automatically detect and build adjacencies with neighbor routers
    • B、DR and BDR elections will not occur
    • C、DR and BDR elections will occur
    • D、The neighbor command is required to build adjacencies
    • E、All routers must be configured in a fully meshed topology with all other routers

    正确答案:C,D

  • 第5题：

    Which two statements are true about the implementation of QoS？ （）

    • A、 Implementing DiffServ involves the configuration of RSVP.
    • B、 Implementing IntServ allows QoS to be performed by configuring only the ingress and egress devices.
    • C、 Implementing IntServ involves the utilization of RSVP.
    • D、 Traffic should be classified and marked by the core network devices.
    • E、 Traffic should be classified and marked as close to the edge of the network as possible.

    正确答案:C,E

  • 第6题：

    Which two statements are true of a network mask?（）

    • A、A subnet mask specifies the portion of an IP address that is in a binary format.
    • B、A subnet mask specifies the portion of an IP address that is in a decimal format.
    • C、A subnet mask specifies the portion of an IP address that represents a network prefix.
    • D、A subnet mask specifies the portion of an IP address that represents network hosts.

    正确答案:C,D

  • 第7题：

    Which two statements are true regarding L2TP? （）(Choose two.)

    • A、Tunnels are initiated by the LAC
    • B、Tunnels are initiated by the LNS
    • C、By default, subscriber authentication occurs on the LNS
    • D、By default, subscriber authentication occurs on the LAC

    正确答案:A,C

  • 第8题：

    多选题
    Which two of these statements best describe the benefits of WPAv2？ （Choose two.）（）
    A

    SSID broadcast prevention

    B

    man-in-the-middle attack protection

    C

    cost reduction through software upgrades in all existing hardware

    D

    dynamic key generation

    E

    RF jamming prevention


    正确答案： D,C
    解析： 暂无解析

  • 第9题：

    多选题
    Which two statements are true regarding rescue configurations?（）
    A

    Once saved, a rescue configuration is loaded using the rollback 0 command.

    B

    The rescue configuration must contain the minimal elements necessary to restore network connectivity.

    C

    A minimal rescue configuration is defined by default.

    D

    A rescue configuration must include a root password.


    正确答案： B,D
    解析： 暂无解析

  • 第10题：

    单选题
    Which two statements are true of a network mask?（）
    A

    A subnet mask specifies the portion of an IP address that is in a binary format

    B

    A subnet mask specifies the portion of an IP address that is in a decimal format

    C

    A subnet mask specifies the portion of an IP address that represents a network prefix

    D

    A subnet mask specifies the portion of an IP address that represetns network hosts


    正确答案： D
    解析： 暂无解析

  • 第11题：

    多选题
    Which three statements are true regarding IDP？（）
    A

    IDP cannot be used in conjunction with other JUNOS Software security features such as SCREEN options，zones， and security policy.

    B

    IDP inspects traffic up to the Application layer.

    C

    IDP searches the data stream for specific attack patterns.

    D

    IDP inspects traffic up to the Presentation layer.

    E

    IDP can drop packets， close sessions， prevent future sessions， and log attacks for review by network administrators when an attack is detected.


    正确答案： A,B
    解析： 暂无解析

  • 第12题：

    多选题
    Which two statements are true of a network mask?（）
    A

    A subnet mask specifies the portion of an IP address that is in a binary format.

    B

    A subnet mask specifies the portion of an IP address that is in a decimal format.

    C

    A subnet mask specifies the portion of an IP address that represents a network prefix.

    D

    A subnet mask specifies the portion of an IP address that represents network hosts.


    正确答案： C,D
    解析： 暂无解析

  • 第13题：

    Which two statements are true about L2TP tunnels?（） (Choose two.)

    • A、Traffic is clear text
    • B、Traffic is encrypted 
    • C、They are initiated by the LNS
    • D、They are initiated by the LAC

    正确答案:A,D

  • 第14题：

    Which two statements are true about the application of QoS in a converged network？（）

    • A、end-to-end network delay times that exceed 50 ms for real-time traffic are considered unacceptable
    • B、end-to-end network delay times that exceed 250 ms for real-time traffic are considered unacceptable
    • C、end-to-end network delay is not a factor as long as the  delay is consistent
    • D、some packet loss can be corrected by codec algorithms
    • E、RSVP handles voice packet retransmission
    • F、fragmentation is a result of packet loss

    正确答案:B,D

  • 第15题：

    Which two statements are true about network voice traffic？ （Choose two.）（）

    • A、 Voice traffic is affected more by link speed than FTP traffic is.
    • B、 Voice traffic is affected more by packet delays than FTP traffic is.
    • C、 Voice streams involve larger packet sizes than most TCP network traffic involves.
    • D、 Voice traffic is more sensitive to packet loss than TCP network traffic is.
    • E、 Voice traffic requires QOS mechanisms only in heavily loaded network segments.

    正确答案:B,D

  • 第16题：

    Which two statements about the use of VLANs to segment a network are true? （）

    • A、VLANs increase the size of collision domains.
    • B、VLANs allow logical grouping of users by function.
    • C、VLANs simplify switch administration.
    • D、VLANs enhance network security.

    正确答案:B,D

  • 第17题：

    Which of the following statements are true？（） 

    • A、 The equals（） method determines if reference values refer to the same object.
    • B、 The == operator determines if the contents and type of two separate objects match.
    • C、 The equals（） method returns true only when the contents of two objects match.
    • D、 The class File overrides equals（） to return true if the contents and type of two separate objects        match.

    正确答案:A,D

  • 第18题：

    Which two statements are true of a network mask?（）

    • A、A subnet mask specifies the portion of an IP address that is in a binary format
    • B、A subnet mask specifies the portion of an IP address that is in a decimal format
    • C、A subnet mask specifies the portion of an IP address that represents a network prefix
    • D、A subnet mask specifies the portion of an IP address that represetns network hosts

    正确答案:C

  • 第19题：

    多选题
    Which two statements are true about L2TP tunnels?（） (Choose two.)
    A

    Traffic is clear text

    B

    Traffic is encrypted 

    C

    They are initiated by the LNS

    D

    They are initiated by the LAC


    正确答案： B,D
    解析： 暂无解析

  • 第20题：

    多选题
    Which two statements are true about the application of QoS in a converged network？（）
    A

    end-to-end network delay times that exceed 50 ms for real-time traffic are considered unacceptable

    B

    end-to-end network delay times that exceed 250 ms for real-time traffic are considered unacceptable

    C

    end-to-end network delay is not a factor as long as the  delay is consistent

    D

    some packet loss can be corrected by codec algorithms

    E

    RSVP handles voice packet retransmission

    F

    fragmentation is a result of packet loss


    正确答案： D,C
    解析： 暂无解析

  • 第21题：

    多选题
    Which two statements are true regarding L2TP? （）(Choose two.)
    A

    Tunnels are initiated by the LAC

    B

    Tunnels are initiated by the LNS

    C

    By default, subscriber authentication occurs on the LNS

    D

    By default, subscriber authentication occurs on the LAC


    正确答案： C,D
    解析： 暂无解析

  • 第22题：

    多选题
    Which of the following statements are true？（）
    A

    The equals（） method determines if reference values refer to the same object.

    B

    The == operator determines if the contents and type of two separate objects match.

    C

    The equals（） method returns true only when the contents of two objects match.

    D

    The class File overrides equals（） to return true if the contents and type of two separate objects        match.


    正确答案： C,D
    解析： 严格来说这个问题的答案是不确定的，因为equals()方法是可以被重载的，但是按照java语言的本意来说：如果没有重写（override）新类的equals()，则该方法和 == 操作符一样在两个变量指向同一对象时返回真，但是java推荐的是使用equals()方法来判断两个对象的内容是否一样，就像String类的equals()方法所做的那样：判定两个String对象的内容是否相同，而==操作符返回true的唯一条件是两个变量指向同一对象。从这个意义上来说选择给定的答案。从更严格的意义来说正确答案应该只有D。

  • 第23题：

    多选题
    Which two statements about NTP version 4 are true？（）
    A

    It supports fast synchronization at starting and before network failures

    B

    It supports automatic server discovery

    C

    It uses a fixed-point arithmetion

    D

    It supports the nanokernel kernel implementation

    E

    It does not support Public-Key Cryptography


    正确答案： D,B
    解析： 暂无解析

  • 第24题：

    多选题
    Which two statements are true about the command ip route 172.16.3.0 255.255.255.0 192.168.2.4? (Choose two.)（）
    A

    It establishes a static route to the 172.16.3.0 network.

    B

    It establishes a static route to the 192.168.2.0 network.

    C

    It configures the router to send any traffic for an unknown destination to the 172.16.3.0 network.

    D

    It configures the router to send any traffic for an unknown destination out the interface with the address 192.168.2.4.

    E

    It uses the default administrative distance.

    F

    It is a route that would be used last if other routes to the same destination exist.


    正确答案： E,B
    解析： 暂无解析

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