搜题

【单选题】

（） is not likely to be a methods of Traffic Separation.

A、Separation of opposing streams of traffic by separation zones or lines

B、The separation of through traffic from local traffic by provision of inshore traffic zones

C、Division of traffic from several different direction into sectors

D、Control of routing traffic through shipping routes

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第1题

[] During an attempt to 'scp' between two hosts, an error indicating PRNG is not seeded is displayed. What is the likely cause of the error?（） During an attempt to 'scp' between two hosts, an error indicating PRNG is not seeded is displayed. What is the likely cause of the error?（）

A、A.The sshd user id is locked. B、B.The /var/empty directory needs to be created. C、C.PRNG is set to 'no' in the /etc/ssh/sshd_config file. D、D.The permissions on /dev/random and /dev/urandom are incorrect.

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第2题

[单选题] A technician receives a call on monday morning that several computers will not connect to the network. The technician determines that the computers left on over the weekend are functional and those that were turned off over the weekend are not functioning. Which of the following is the MOST likely source of the problem?（）

A、DHCP is not functioning. B、WINS needs to be restarted. C、DNS is not functioning. D、LDAP is not functioning.

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第3题

[单选题] A user needs a laptop keyboard replaced because the space bar is not working. Mike, a technician, replaces the keyboard, and notices that a diagonal set of keys will not respond. Which of the following is the MOST likely cause?（）

A、StickyKeys is enabled and needs to be disabled. B、The new keyboard is defective and needs to be replaced. C、The system board is defective. D、The keyboard ribbon is not seated properly.

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第4题

[单选题] A client reports to Karen, a technician, that he cannot connect to the Internet. The ipconfig command reveals the below information: Which of the following is the MOST likely cause of the problem?（）

A、Windows does not recognize the 192.168.1.0 subnet as valid. B、The subnet mask is improperly configured. C、The default gateway is not in the same subnet. D、The IP address is not a private address.

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第5题

[单选题] An administrator is adding memory to a server. Once the system boots up, the same amount of memory appears as before the upgrade. Which of the following is the MOST likely cause?（）

A、The memory is not the correct CAS latency. B、The memory is not installed in the correct slot. C、The memory does not have the correct timing. D、The memory is not the correct speed.

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第6题

[单选题] A user cannot undock a laptop from the docking station. Which of the following is the MOST likely cause?（）

A、The laptop is not turned off B、The power cable is not unplugged C、The lock button is set to lock D、The ACPI settings are configured improperly

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第7题

[单选题] An administrator is attempting to start a server from a bootable Linux disk but instead the server boots into Windows. Which of the following is the MOST likely reason for this?（）

A、The system needs to boot to Windows first, prior to booting into Linux. B、The OS settings are not set properly for Linux support. C、The boot order is set incorrectly in the BIOS. D、The Linux disk is not supported in a Windows environment.

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第8题

[单选题] A technician is able to connect to the Internet but cannot connect to a remote machine through Remote Desktop in Windows XP. Each time the technician attempts to connect to a remote location, the software times out. Which of the following is the MOST likely problem?（）

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第9题

[单选题] It is not surprising if in these conditions people behave aggressively towards each other；it is impossible for them to behave（）

A、otherwise B、likely C、likewise D、alike

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第10题

[] A company would like to upgrade an old server to a multi-processor box. The server currently has a single 3.0GHz 1Mb cache processor in it with a single empty socket. The only processor that is available from a manufacturer is a 3.0GHz 2Mb cache model. Which of the following is the BEST reason why this upgrade will not work?（） A company would like to upgrade an old server to a multi-processor box. The server currently has a single 3.0GHz 1Mb cache processor in it with a single empty socket. The only processor that is available from a manufacturer is a 3.0GHz 2Mb cache model. Which of the following is the BEST reason why this upgrade will not work?（）

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