单选题Which parameters are valid SCREEN options for combating operating system probes？（）A syn-fin， syn-flood， and tcp-no-fragB syn-fin， port-scan， and tcp-no-flagC syn-fin， fin-no-ack， and tcp-no-fragD syn-fin， syn-ack-ack-proxy， and tcp-no-frag

题目
单选题
Which parameters are valid SCREEN options for combating operating system probes？（）
A

syn-fin， syn-flood， and tcp-no-frag

B

syn-fin， port-scan， and tcp-no-flag

C

syn-fin， fin-no-ack， and tcp-no-frag

D

syn-fin， syn-ack-ack-proxy， and tcp-no-frag

相似考题

1.Which parameters are valid SCREEN options for combating operating system probes?()A. syn-fin, syn-flood, and tcp-no-fragB. syn-fin, port-scan, and tcp-no-flagC. syn-fin, fin-no-ack, and tcp-no-fragD. syn-fin, syn-ack-ack-proxy, and tcp-no-frag

2.Which parameters must you select when configuring operating system probes SCREEN options?()A. syn-fin, syn-flood, and tcp-no-fragB. syn-fin, port-scan, and tcp-no-flagC. syn-fin, fin-no-ack, and tcp-no-fragD. syn-fin, syn-ack-ack-proxy, and tcp-no-frag

3.Which are valid statements about Cisco Virtual Interface Card （VIC）？ （）A、 The Cisco VIC can create an unlimited number of Virtual NICsB、 The number of vNICs on the Cisco VIC that can be created is determined by the number of chassis uplinksC、 vNICs are created using software on the host operating systemD、 The host operating system sees a vNIC as a physical PCIe deviceE、 The host operating system sees a vNIC as a sub-interface of a primary NICF、 The Cisco VIC can create 1024 vNICs

4.Which two statements about the use of SCREEN options are correct? ()(Choose two.)A. SCREEN options offer protection against various attacksB. SCREEN options are deployed prior to route and policy processing in first path packet processingC. SCREEN options are deployed at the ingress and egress sides of a packet flowD. SCREEN options, you must take special care to protect OSPF

参考答案和解析
正确答案： D
解析： 暂无解析
更多“单选题Which parameters are valid SCREEN options for combating operating system probes？（）A syn-fin， syn-flood， and tcp-no-fragB syn-fin， port-scan， and tcp-no-flagC syn-fin， fin-no-ack， and tcp-no-fragD syn-fin， syn-ack-ack-proxy， and tcp-no-frag”相关问题

  • 第1题：

    Which of the following is a valid source for Windows operating system updates？（）

    • A、SNA
    • B、RIS
    • C、RAS
    • D、WSUS

    正确答案:D

  • 第2题：

    Application Control Engine （ACE） can check the health of servers and server farms by configuring health probes （which are sometimes referred to as keepalives）. A probe can be one of many types. Which are valid ACE probes？ （）

    • A、 HTTP
    • B、 Java scripting
    • C、 TCL scripting
    • D、 RADIUS
    • E、 TACACS

    正确答案:A,C,D

  • 第3题：

    When configuring the messaging system， which of the following are valid parameters for the file transport？ （）

    • A、File Name
    • B、Operating System
    • C、Location
    • D、Host
    • E、Mode

    正确答案:A,C,E

  • 第4题：

    Which two statements about the use of SCREEN options are correct？（）

    • A、SCREEN options are deployed at the ingress and egress sides of a packet flow.
    • B、Although SCREEN options are very useful， their use can result in more session creation.
    • C、SCREEN options offer protection against various attacks at the ingress zone of a packet flow.
    • D、SCREEN options examine traffic prior to policy processing， thereby resulting in fewer resouces used formalicious packet processing.

    正确答案:C,D

  • 第5题：

    Which parameters are valid SCREEN options for combating operating system probes？（）

    • A、syn-fin， syn-flood， and tcp-no-frag
    • B、syn-fin， port-scan， and tcp-no-flag
    • C、syn-fin， fin-no-ack， and tcp-no-frag
    • D、syn-fin， syn-ack-ack-proxy， and tcp-no-frag

    正确答案:C

  • 第6题：

    You plan to take a closed database backup using operating system commands. Which three SHUTDOWN options are appropriate for this type of backup？（）

    • A、ABORT
    • B、NORMAL
    • C、IMMEDIATE
    • D、TRANSACTIONAL

    正确答案:B,C,D

  • 第7题：

    多选题
    Which three advanced permit actions within security policies are valid？（）
    A

    Mark permitted traffic for firewall user authentication.

    B

    Mark permitted traffic for SCREEN options.

    C

    Associate permitted traffic with an IPsec tunnel.

    D

    Associate permitted traffic with a NAT rule.

    E

    Mark permitted traffic for IDP processing.


    正确答案： C,E
    解析： 暂无解析

  • 第8题：

    多选题
    Which are valid statements about Cisco Virtual Interface Card （VIC）？ （）
    A

    The Cisco VIC can create an unlimited number of Virtual NICs

    B

    The number of vNICs on the Cisco VIC that can be created is determined by the number of chassis uplinks

    C

    vNICs are created using software on the host operating system

    D

    The host operating system sees a vNIC as a physical PCIe device

    E

    The host operating system sees a vNIC as a sub-interface of a primary NIC

    F

    The Cisco VIC can create 1024 vNICs


    正确答案： F,A
    解析： 暂无解析

  • 第9题：

    单选题
    Which of the following is a valid source for Windows operating system updates？（）
    A

    SNA

    B

    RIS

    C

    RAS

    D

    WSUS


    正确答案： A
    解析： 暂无解析

  • 第10题：

    多选题
    Application Control Engine （ACE） can check the health of servers and server farms by configuring health probes （which are sometimes referred to as keepalives）. A probe can be one of many types. Which are valid ACE probes？ （）
    A

    HTTP

    B

    Java scripting

    C

    TCL scripting

    D

    RADIUS

    E

    TACACS


    正确答案： E,A
    解析： 暂无解析

  • 第11题：

    单选题
    Which of the following options are valid choices for cluster communication security？（）
    A

    rsh and ssh

    B

    Standard and VPN

    C

    rhost and .shosts

    D

    Classic and Enhanced


    正确答案： C
    解析： 暂无解析

  • 第12题：

    单选题
    Which view shows all valid values for the NLS_LANGUAGE, NLS_SORT, NLS_TERRITORY,and NLS_CHARACTERSET parameters?（）
    A

    V$VALID_NLS_VALUES

    B

    NLS_VALID_VALUES

    C

    NLS_VALUE_OPTIONS

    D

    V$NLS_VALUE_OPTIONS

    E

    V$NLS_VALID_VALUES


    正确答案： E
    解析： 暂无解析

  • 第13题：

    Which two statements about the use of SCREEN options are correct? （）(Choose two.)

    • A、SCREEN options offer protection against various attacks
    • B、SCREEN options are deployed prior to route and policy processing in first path packet processing
    • C、SCREEN options are deployed at the ingress and egress sides of a packet flow
    • D、SCREEN options, you must take special care to protect OSPF

    正确答案:A,B

  • 第14题：

    Which of the following will help protect an operating system from vulnerability？（）

    • A、Download free anti-virus programs from the Internet.
    • B、Perform updates from the manufacturers website regularly.
    • C、Using the operating systems email program only to open attachments.
    • D、Monitoring what is displayed on the screen.

    正确答案:B

  • 第15题：

    Which two functions of JUNOS Software are handled by the data plane？（）

    • A、NAT
    • B、OSPF
    • C、SNMP
    • D、SCREEN options

    正确答案:A,D

  • 第16题：

    Which parameters must you select when configuring operating system probes SCREEN options?（）

    • A、syn-fin, syn-flood, and tcp-no-frag
    • B、syn-fin, port-scan, and tcp-no-flag
    • C、syn-fin, fin-no-ack, and tcp-no-frag
    • D、syn-fin, syn-ack-ack-proxy, and tcp-no-frag

    正确答案:C

  • 第17题：

    Which three advanced permit actions within security policies are valid？（）

    • A、Mark permitted traffic for firewall user authentication.
    • B、Mark permitted traffic for SCREEN options.
    • C、Associate permitted traffic with an IPsec tunnel.
    • D、Associate permitted traffic with a NAT rule.
    • E、Mark permitted traffic for IDP processing.

    正确答案:A,C,E

  • 第18题：

    多选题
    Which of these are valid Flashback Database recovery point parameters？（）
    A

    SCN

    B

    Timestamp

    C

    Named recovery point

    D

    Transaction ID

    E

    Session ID


    正确答案： D,B
    解析： 暂无解析

  • 第19题：

    单选题
    Which of the following will help protect an operating system from vulnerability？（）
    A

    Download free anti-virus programs from the Internet.

    B

    Perform updates from the manufacturers website regularly.

    C

    Using the operating systems email program only to open attachments.

    D

    Monitoring what is displayed on the screen.


    正确答案： D
    解析： 暂无解析

  • 第20题：

    单选题
    Which of the following BEST describes the initial process of setting up a new operating system from a CD-ROM? （）
    A

    Format a partition, install device drivers, and install the operating system.

    B

    Create a partition, format the partition, and install the operating system.

    C

    Install the operating system, create a partition, and install device drivers.

    D

    Install the operating system, install device drivers, and create a partition.


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    Which parameters are valid SCREEN options for combating operating system probes?（）
    A

    syn-fin, syn-flood, and tcp-no-frag

    B

    syn-fin, port-scan, and tcp-no-flag

    C

    syn-fin, fin-no-ack, and tcp-no-frag

    D

    syn-fin, syn-ack-ack-proxy, and tcp-no-frag


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    Which of the following is a software layer that interacts between the virtualized operating system and the physical hardware？（）
    A

     System Resource Manager

    B

     Server BIOS

    C

     Guest Operating System

    D

     Hypervisor


    正确答案： C
    解析： 暂无解析

  • 第23题：

    多选题
    When configuring the messaging system， which of the following are valid parameters for the file transport？ （）
    A

    File Name

    B

    Operating System

    C

    Location

    D

    Host

    E

    Mode


    正确答案： C,A
    解析： 暂无解析

  • 第24题：

    单选题
    Which parameters must you select when configuring operating system probes SCREEN options?（）
    A

    syn-fin, syn-flood, and tcp-no-frag

    B

    syn-fin, port-scan, and tcp-no-flag

    C

    syn-fin, fin-no-ack, and tcp-no-frag

    D

    syn-fin, syn-ack-ack-proxy, and tcp-no-frag


    正确答案： B
    解析： 暂无解析

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