单选题You work as a network administrator， and your responsibilities include managing server storage. You havebeen asked to purchase a new disk subsystem for your company’s storage-area network （SAN）. You arein the process of testing hardware solutions befor

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单选题

You work as a network administrator， and your responsibilities include managing server storage. You havebeen asked to purchase a new disk subsystem for your company’s storage-area network （SAN）. You arein the process of testing hardware solutions before making purchases， and you attach a new disksubsystem to the network. You want to provision the new disks and create new logical unit numbers （LUNs）to assign to a server named Server1. You open Storage Manager for SANs， but you can’t see the newhardware. However， you can connect to the new hardware by using the software provided by the vendor.You want to be able to manage the new disk subsystem you purchase by using Storage Manager for SANs. What should you do？（）

In Disk Management， chooses the Rescan Disks option.

Choose a disk subsystem from a vendor that has a Virtual Disk Service hardware provider.

On Server1， configures iSCSI Initiator to specify the new hardware as a favorite target.

Use Storage Explorer to configure Server1 as an iSNS server.

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第1题：

You are an administrator of Ezonexam.com's network. You want to perform. routine upgrades on your Windows 2000 Server computer. You use your non-administrator user account in the domain to logon to the server.

You want to upgrade all of the critical system files and patches on the server in the shortest possible time.

What should you do?

A．Use Windows Update.

B．Run System File Checker.

C．Log on as administrator and run Windows Update.

D．Log on as administrator and run System File Checker.

正确答案：C
解析：Explanation:WindowsUpdateisusedtoupgradethesystemfilesandtoretrieveandapplythelatestservicepacksandpatchesfortheoperatingsystem.AllnecessaryfilesaredownloadedthroughtheInternet.TobeabletorunWindowsUpdatewemusthaveadministrativerights.Incorrectanswers:A:Thenon-administrativeuseraccountcannotbeusedtorunWindowsUpdate.TorunWindowsUpdatewemusthaveadministrativerights.B:SystemFileCheckercheckstheintegrityofthesystemfiles.Itcannotbeusedtoupgradethesystemfilesortoretrieveandapplythelatestservicepacksandpatchesfortheoperatingsystem.D:SystemFileCheckercheckstheintegrityofthesystemfiles.Itcannotbeusedtoupgradethesystemfilesortoretrieveandapplythelatestservicepacksandpatchesfortheoperatingsystem.

第2题：

You work as a network administrator in your company. Communication inside the company is ensured by network environments, such as GET VPN, Dynamic Multipoint VPN and Ethernet.Which PIN architecture is applicable in those environments?（）

A.Campus

B.Teleworker

C.Branch

D.Data center

参考答案：C

第3题：

You are an administrator of the Ezonexam switched network and your goal is to reduce some of the administrative overhead on your network. You plan on achieving this by configuring a new VLAN for each department in the Ezonexam network.

However, you need to share the VLAN information across numerous switches. Which of the following would allow you accomplish this?

A. STP

B. GVRP

C. SNMP

D. VTP

E. DHCP

F. None of the above

正确答案：D
D 解析：Explanation:
The VTP (VLAN Trunking Protocol) is a Cisco Layer 2 messaging protocol that manages the addition, deletion, and renaming of VLANs on a network-wide basis. It allows for VLAN information to span multiple switches within the switch domain.

Incorrect Answers:
A. STP is a switching protocol but it is used for preventing network loops.

B. GVARP is an actual protocol used in switch administration, but it beyond the scope of what a CCNA is expected to know.

C. SNMP is a protocol used for managing and monitoring networks

E. DHCP is the Dynamic Host Configuration Protocol, which allows for PC's to obtain their IP address dynamically upon booting up, along with their DNS and default gateway information.

第4题：

You are a network administrator and you need to implement a routing protocol on your network that provides: * Scalability * VLSM support * Minimal overhead * Support for connecting networks using routers of multiple vendors Which of the following routing protocol would best serve your needs?（）

A、VTP
B、RIP version 1
C、EIGRP
D、OSPF
E、IGRP
F、CDP

正确答案:D

第5题：

You are an administrator of a switched network and your goal is to reduce some of the administrative overhead on your network. You plan on achieving this by configuring a new VLAN for each department in your network. However, you need to share the VLAN information across numerous switches throughout your network. Which of the following would allow you accomplish this?（）

A、STP
B、GVRP
C、SNMP
D、VTP
E、DHCP

正确答案:D

第6题：

You are a network administrator for Ezonexam.com's Windows 2000 network.

Your network has 200 Windows 2000 Professional computers and 15 Windows 2000 Server computers.

Users on the network save their work files in home folders on a network server. The NTFS partition that contains the home folders has Encrypting File System (EFS) enabled. A user named Jack Bauer leaves the company. You grant her manager the Full Control NTFS permission to Jack's home folder. When the manager attempts to open any of the files, she receives the following error message: "Access is denied."

What should you do?

A．Use System File Checker (SFC) to decrypt the file.

B．Log on the network as the Recovery Agent. Decrypt the files for the manager.

C．Log on the network as the administrator. Use the cipher command to decrypt the files.

D．Log on the network as a member of the Backup Operators group. Decrypt the files for the manager.

正确答案：B
解析：Explanation: A user has asked for EFS to be configured on his or her Windows 2000 Professional computer. You need to enable the Recovery Agent on the computer to be able to unencrypt files if the user's private key has been deleted. In this case Jack left the company and his manager needs access to the files. Even with Full Control NTFS permissions she could not get access, thus you need to make use of the recovery agent to decrypt the files for the manager. Remember that the user who encrypts a file is the only user who can access the file (except for the recovery agent).

Incorrect answers:
A: System file checker (sfc.exe) is a command-line utility that scans and verifies the versions of all protected system files. System file checker (sfc.exe) will discover that a protected file has been overwritten and replace it with the correct version of the file from the %systemroot%\system32\dllcache folder. This is not going to grant the manager access to the files in this case.

C: The Cipher utility allows you to encrypt files and folders as well as check the encryption statistics. But this is not what should be used in this scenario.

D: Membership in the Backup Operators group enables a user to back up and restore file systems regardless of permissions, ownership, encryption settings, or audit settings. Membership in this group enables you to assign users the authority to back up file systems without having to assign the users specific permissions to access the resources. However, this is not what is required here.

第7题：

You work as network consultant. Your customer, TestKing Inc, has a class C network license. TestKing wants you to subnet the network to provide a separate subnet for each of its 5 departments. Each subnet must support at least 24 hosts.Which network mask should you use?（）

A.255.255.255.192

B.255.255.255.224

C.255.255.255.240

D.255.255.255.248

E.255.255.255.252

F.255.255.255.254

参考答案：B

第8题：

(英译汉)There is no separation for you between work and home.

Even when at home, your work is the top priority.

You are totally committed and driven to work, and your happiness is found in your work.

Work always seems to take precedence over family and leisure time.

You have no social life other than work-related events.

参考答案：你在工作和家庭之间没有分离。
即使在家里，你的工作也是头等大事。
你全身心投入工作，你的快乐就在你的工作中。
工作似乎总是优先于家庭和闲暇时间。
除了与工作有关的事情，你没有社交生活。

第9题：

A、255.255.255.192
B、255.255.255.224
C、255.255.255.240
D、255.255.255.248
E、255.255.255.252
F、255.255.255.254

正确答案:B

第10题：

You are the network administrator for passguide.com. Which device will you install in your computer to make wireless connections you and a network?（）

A、Repeater
B、Wireless router
C、Hub
D、Wireless network adapter

正确答案:D

You work as a network administrator， and your responsibiliti

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