After replacing the NIC card of a PC on the LAN, your Cisco switch shows a new MAC address is attached to that port. Which of the following answer choices below correctly describe a MAC address?（）A、It is a globally unique IP address.B、It is a globally uni

第1题：

网卡（Network Interface Card，缩写为NIC）也叫（）。

• A、网络连接器
• B、网络卡
• C、网络接口卡
• D、网络适配器

第2题：

A technician replaces a computer’s NIC with a wireless card. The user wants to save the NIC.Which of the following should the technician use to preserve the NIC? （）

• A、ESD mat
• B、ESD wrist strap
• C、Sealable plastic bag
• D、Anti-static bag

第3题：

A technician（技术） has a current baseline（基准线） and is told to install additional（添加） memory and a faster NIC card.  At which point in time should the next baseline be run？（）

• A、 After the memory is installed
• B、 Before the upgrade is performed
• C、 After the NIC is installed
• D、 After the upgrades are performed

第4题：

An administrator replaces the network card in a web server. After replacing the network card some users can access the server but others cannot.  Which of the following is the FIRST thing the administrator should check？（）

• A、 Default gateway
• B、 The ports on the switch
• C、 Port security on the servers switch port
• D、 Ethernet cable

第5题：

An administrator needs to add fault tolerance capabilities to a server. Which of the following is the BEST solution to accomplish this？（）

• A、 Move the architecture from 32-bit to 64-bit.
• B、 Install a PBX card.
• C、 Install a second NIC card.
• D、 Install a fail-over cable.

第6题：

When installing a new PCIe network card, when should manufacturer software and drivers beinstalled?（）

• A、Before inserting the PCIe network card in the case
• B、After inserting the new PCIe network card in the case
• C、They will be automatically loaded after installation
• D、Load them concurrently with the PCIe network card

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网卡（Network Interface Card，简称NIC）是连接电脑与电脑网络之间的设备，也称为（）。

第14题：

A user explains that after the office was vacuumed the previous night their sound is not working and they cannot get onto the network. The user has verified that all of the PC’s cables are plugged into their respective ports. Which of the following is the MOST likely cause?（）

• A、Frayed or broken cables
• B、UPS is unplugged
• C、NIC and sound card are disabled in Device Manager
• D、Speakers are muted

第15题：

Which action increases server availability？（）

• A、 configuring a second network card with a different IP address
• B、 replacing the existing 100 Mbps NIC with a gigabit Ethernet NIC
• C、 using adapter teaming and configuring the second network card with the same IP address as the first network card
• D、 installing a dual-port network card that can handle the future growth and setting one NIC to 10 Mbps and one NIC to 100 Mbps

第16题：

An administrator replaces the network card in a web server. After replacing the network card some users can access the server but others cannot. Which of the following is the FIRST thing the administrator should check?（）

• A、Default gateway
• B、The ports on the switch
• C、Port security on the server's switch port
• D、Ethernet cable

第17题：

A user has just moved a PC from one office to another. The patch cable and the NIC do notappear to be functioning in the new office but were working before the move. The patch cable is plugged in correctly to both the NIC and the wall jack. Which of the following actions should the technician take FIRST?（）

• A、Verify that the network card is compatible with the operating system.
• B、Verify that the port on the switch is enabled.
• C、Update the network card driver.
• D、Replace the network cable with a crossover cable.

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