A ______ system placed between the company network and the outside world may limit outside access to the internal network.A．firewallB．modemC．gatewayD．key

题目

A ______ system placed between the company network and the outside world may limit outside access to the internal network.

A．firewall

B．modem

C．gateway

D．key

相似考题

1.● A (75) system placed between the company network and the outside world may limit outside access to the internal network.(75)A. firewallB. modemC. gatewayD. key

2.Though you stay in the hole for a couple of days, you won’t ______ touch with the outside world.A. missB. failC. fallD. lose

3.On a virtual memory system, the logical memory space available to the program is totally(14) of the physical memory space.A．dependentB．independentC．inD．outside

4.Before and during World War II, families faced few financial problems in the industrialized world, so women didn’t have to work outside the home. Families were perfect.()

更多“A ______ system placed between the company network and the outside world may limit outside ”相关问题

  • 第1题：

    A ______ system placed between the company network and the outs2012q2/cte world may limit outs2012q2/cte access to the internal network.

    A．firewall

    B．modem

    C．gateway

    D．Key

    A．

    B．

    C．

    D．


    正确答案：A

  • 第2题：

    A(75)system placed between the company network and the outside world may limit outside access to the internal network．

    A．firewall

    B．modem

    C．gateway

    D．key


    正确答案：A

  • 第3题：

    What are two recommended ways of protecting network device configuration files from outside network security threats (Choose two.)()。

    A.Allow unrestricted access to the console or VTY ports

    B.Use a firewall to restrict access from the outside to the network devices

    C.Always use Telnet to access the device command line because its data is automatically encrypted

    D.Use SSH or another encrypted and authenticated transport to access device configurations

    E.Prevent the loss of passwords by disabling password encryption


    参考答案：B, D

  • 第4题：

    Mr. Jones has been accused of distributing several important __________ memorandums to persons outside the company.

    A.integral
    B.independent
    C.incapable
    D.internal

    答案：D
    解析：
    句子表示“被控告泄露内部文件”，因此意为“内部的”形容词D为正确答案。

  • 第5题：

    There are nations whose lack of contact with the outside with the outside world has（）poverty.

    Afallen into

    Bconsisted in

    Cresulted in

    Dcome up to


    C
    略

  • 第6题：

    What are two recommended ways of protecting network device configuration files from outside network security threats? (Choose two.)（）

    • A、Allow unrestricted access to the console or VTY ports.
    • B、Use a firewall to restrict access from the outside to the network devices.
    • C、Always use Telnet to access the device command line because its data is automatically encrypted.
    • D、Use SSH or another encrypted and authenticated transport to access device configurations.
    • E、Prevent the loss of passwords by disabling password encryption. 

    正确答案:B,D

  • 第7题：

    Which of the following is an environmental server maintenance task that should be performed every three months?（）

    • A、Replace the rubber mats in the server room
    • B、Clean the servers to limit dust buildup
    • C、Wash the outside of the servers
    • D、Replace the server fans

    正确答案:B

  • 第8题：

    单选题
    Which of the following is not expressed in the text?
    A

    Short answers limit your chances of creating a positive impression.

    B

    All over the world, candidates are expected to wear a suit to a job interview.

    C

    Showing interest in a company may increase your chances of being offered a job.

    D

    Interviewers can “read between the lines” (that is, they can understand more about us than we say).


    正确答案： C
    解析：
    B项“全世界的面试都需要穿西服”在文中并没有提及。

  • 第9题：

    多选题
    Which two reflect best practices for client peering sessions in a BGP route reflection network? （）(Choose two.)
    A

    peer with route-reflectors within the cluster

    B

    peer with route-reflectors outside the cluster

    C

    peer with route-reflector-clients within the cluster

    D

    peer with route-reflector-clients outside the cluste


    正确答案： A,C
    解析： 暂无解析

  • 第10题：

    单选题
    You are the network administrator for your company. All network servers run Windows Server 2003. Business hours are 8 A.M. to 5 P.M. You provide network assistance during business hours only. A server named Server1 stores personal files for all network users. Mobile users access Server1 by using the company's VPN. They must have 24-hour access to the files on Server1. You need to be able to identify the source of the recurring slowdowns in VPN access. First, you log on to Server1. What should you do next?（）
    A

    Use Task Manager to review network utilization of the VPN adapter.

    B

    Use the Performance console to create a log of network utilization outside of business hours.

    C

    Use System Monitor to review network utilization of the VPN connection.

    D

    Use Task Manager to select Bytes Sent as the Network Adapter History setting.


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    A system administrator is trying to troubleshoot company wide email problems that may be related to DNS.  Which of the following network tools would be MOST useful to determine if it is a DNS issue？（）
    A

    netstat

    B

    tracert

    C

    nslookup

    D

    ping


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    Ann was reading a piece of science fiction, completely _____ to the outside world.
    A

    lost

    B

    being lost

    C

    losing

    D

    having lost


    正确答案： A
    解析：
    句意：Ann正读一本科幻小说，完全忘记了外部世界。be lost in/to sth表达的是一种现实状态，用一般现在时，不用进行时态，意为“不再受某事的影响；将某事置之度外”。句中已有谓语动词was，那么lost应以非谓语形式出现，不应再加being或having。

  • 第13题：

    In software engineering and systems engineering, (71) is a description of a system' s behavior as it responds to a request that originates from outside of that system.

    A.black box

    B.business rule

    C.traceability matrix

    D.use case


    正确答案：D
    在软件工程和系统工程，（71）是一个用来描述系统的行为，它响应来自系统外部的请求。A．黑盒B．商务规则C．跟踪矩阵D．用例

  • 第14题：

    Cisco IDS sensors form the eyes and ears of your Cisco network intrusion detection system.Placing sensors correctly throughout your network is crucial to successfully implementing your Cisco intrusion detection system . Where can an IPS sensor be placed in an enterprise network?（）

    A. core layer

    B. bridging two VLANs on one switch

    C. between two Layer 2 devices withtrunking

    D. between two Layer 2 devices withouttrunking


    参考答案：C, D

  • 第15题：

    Anna was reading a piece of science fiction, completely ________ to the outside world.

    [A] being lost

    [B] having lost

    [C] losing

    [D] lost


    正确答案：D

  • 第16题：

    They’re not allowed contact with the outside world or any substances that haven’t been fully ____.

    A.tidy
    B.packed
    C.infected
    D.sanitized

    答案：D
    解析：
    A选项意为“整理、收拾”，B选项意为“包装”，C选项意为“传染”，D选项意为“消毒、使清洁”，题目意为“他们不允许与外界有接触，不能接触没有完全____的物质。”因此选D，不能接触没有完全消毒的物质。
    　　

  • 第17题：

    Cisco IDS sensors form the eyes and ears of your Cisco network intrusion detection system.Placing sensors correctly throughout your network is crucial to successfully implementing your Cisco intrusion detection system . Where can an IPS sensor be placed in an enterprise network?（）

    • A、core layer
    • B、bridging two VLANs on one switch
    • C、between two Layer 2 devices withtrunking
    • D、between two Layer 2 devices withouttrunking

    正确答案:C,D

  • 第18题：

    Cisco IDS sensors form the eyes and ears of your Cisco network intrusion detection system. Placing sensors correctly throughout your network is crucial to successfully implementing your Cisco intrusion detection system . Where can an IPS sensor be placed in an enterprise network？（）

    • A、 core layer
    • B、 bridging two VLANs on one switch
    • C、 between two Layer 2 devices with trunking
    • D、 between two Layer 2 devices without trunking

    正确答案:C,D

  • 第19题：

    问答题
    Which three-letter word, when placed in the brackets, forms two different words: one with the letter on the left outside the brackets and the other with the letters on the right?　　Y (…) RING

    正确答案： EAR
    解析：
    year年；earring耳环，耳饰。

  • 第20题：

    单选题
    The word “edge” underlined in Paragraph 5 means .
    A

    something very sharp

    B

    the outside limit or boundary

    C

    the degree of anger, nervousness or annoyance

    D

    a slight advantage over somebody


    正确答案： C
    解析：
    语义题。前一句指出“目前商界对掌握另一种语言的人们的需求越来越大”，该句则提到“在商业领域寻求工作，通常情况下，掌握第二门语言并非必需，但语言技能的掌握会在其他条件基本相同时，给予求职者更多一点的…”。结合语境分析可知edge在此处指“优势”，因此选D。

  • 第21题：

    多选题
    What are two recommended ways of protecting network device configuration files from outside network security threats (Choose two.)（）。
    A

    Allow unrestricted access to the console or VTY ports

    B

    Use a firewall to restrict access from the outside to the network devices

    C

    Always use Telnet to access the device command line because its data is automatically encrypted

    D

    Use SSH or another encrypted and authenticated transport to access device configurations

    E

    Prevent the loss of passwords by disabling password encryption


    正确答案： E,D
    解析： 暂无解析

  • 第22题：

    多选题
    Which two are uses of NAT？（）
    A

    enabling network migrations

    B

    conserving public IP addresses

    C

    allowing stateful packet inspection

    D

    preventing unauthorized connections from outside the network


    正确答案： B,C
    解析： 暂无解析

  • 第23题：

    单选题
    There are nations whose lack of contact with the outside with the outside world has（）poverty.
    A

    fallen into

    B

    consisted in

    C

    resulted in

    D

    come up to


    正确答案： C
    解析： 暂无解析

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