The Testking corporate LAN consists of one large flat network. You decide to segment this LAN into two separate networks with a router. What will be the affect of this change?()A. The number of broadcast domains will be decreased.B. It will make the broad

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第4题：

The LAN needs are expanding at the Testking corporate office, which is quickly growing. You are instructed to enlarge the area covered by a single LAN segment on the TestKing network.Which of the following are layer 1 devices that you can use?（）

• A、A switch.
• B、A router.
• C、A network adapter card.
• D、A hub.
• E、A repeater.

第5题：

You are the network administrator at TestKing. TestKing has been provided withthe network address 165.100.27.0/24. The TestKing CEO wants to know how many subnetworks this address provides, and how many hosts can be supported on each subnet. What would your reply be?（）

• A、One network with 254 hosts.
• B、254 networks with 254 hosts per network.
• C、65,534 networks with 255 hosts per network.
• D、30 networks with 64 hosts per network.
• E、254 networks with 65,534 per network.

第6题：

The Testking corporate LAN consists of one large flat network. You decide to segment this LAN into two separate networks with a router. What will be the affect of this change?（）

• A、The number of broadcast domains will be decreased.
• B、It will make the broadcasting of traffic between domains more efficient between segments.
• C、It will increase the number of collisions.
• D、It will prevent segment 1's broadcasts from getting to segment 2.
• E、It will connect segment 1's broadcasts to segment 2.

第7题：

Which of the following devices separates a LAN segment into two collision domains, without affecting the broadcast domain?（）

• A、Firewall
• B、Bridge
• C、Repeater
• D、Router

第8题：

You work as the exchange administrator at Testking.com. The TestKing.com network contains an ActiveDirectory forest. You are planning the deployment of two Edge Transport servers as well as two Hub Transport Servers.You decide to recommend changes to the organization in order to make sure that users are able to sende-mail messages to the Internet in the event of a transport server failing. What should you do？（）

• A、You should recommend that the Edge Transport servers are configured as source servers for a Sendconnector.
• B、You should recommend that shadow redundancy be configured for the Hub Transport servers.
• C、You should recommend that one mal exchange （MX） record and one SRV record be created for every Edge Transport server in the internal DNS zone.
• D、You should recommend that failover clustering be implemented on both Hub Transport servers.

第9题：

You have a DHCP server that runs Windows Server 2008. The DHCP server has two network connections named LAN1 and LAN2. You need to prevent the DHCP server from responding to DHCP client requests on LAN2. The server must continue to respond to non-DHCP client requests on LAN2. What should you do？ （）

• A、 From the DHCP snap-in， modify the bindings to associate only LAN1 with the DHCP service
• B、 From the DHCP snap-in， create a new multicast scope
• C、 From the properties of the LAN1 network connection， set the metric value to 1
• D、 From the properties of the LAN2 network connection， set the metric value to 1

第10题：

You need to design a method to ensure that research intellectual property remains confidential. You solution must meet security requirements. What should you do？（）

• A、Require client computers to connect to research intellectual property through a SSL VPN
• B、Place SFSQL1 and ATLSQL1 on a separate virtual LAN from the internal network. Grant access to these virtual LAN segments to only the client computers that are used by authorized users
• C、Require that communications between SFSQL1， SFFP1， ATLSQL1， and ATLFP1 use IPSec
• D、Create a separate subnet for all servers that contain research intellectual property

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第16题：

What is the purpose of the spanning-tree algorithm in a switched LAN?（）

• A、To provide a monitoring mechanism for networks in switched environments.
• B、To manage VLANs across multiple switches.
• C、To prevent switching loops in networks with redundant switched paths.
• D、To segment a network into multiple collision domains.
• E、To prevent routing loops in networks.

第17题：

What are two rules for compacting IPv6 addresses?（）

• A、Every 16 - bit segment segment that consists of all zeroes can be represented with a single colon.
• B、The trailing zeroes in any 16 - bit  segment do not have to be written.
• C、The leading zeroes in any 16 - bit segment do not have to be written.
• D、Any single, continuous string of one or more 16 - bit segments that consists of all zeroes can be represented with a double colon.
• E、The maximum number of times a double colon can replace a 16 - bit segment that consists of all zeroes is two.
• F、Two zeroes in the middle of any 16 -bit segment do not have to be written.

第18题：

As a Network Engineer, you decide to apply Cisco enterprise solution throughout the CIS network. What are the two advantages? （）(Choose two.)

• A、cost savings
• B、product variety
• C、well-tested interoperability
• D、regular upgrade process

第19题：

You work as an administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. All servers in the ABC.com domain， including domain controllers， have Windows  Server 2012 R2 installed.ABC.com has a server， named ABC-SR07， which has four network adapters. ABC.com has two local area networks （LANs）. Two of ABC-SR07’s network adapters are connected to the one LAN，while the other two are connected to the other LAN.You are required to configure one of the network adapter pairs into a network adapter team. Which of the following actions should you take？（）

• A、You should consider accessing the Group Policy Management Console （GPMC） on ABC-SR07.
• B、You should consider accessing the TS Manager console on ABC-SR07.
• C、You should consider accessing the Server Manager console on ABC-SR07.
• D、You should consider accessing the Remote Desktop Gateway Manager console on ABC-SR07.

第20题：

You are the administrator of your company’s network. You run the English （US） edition of Windows 2000 Professional on all computers in your network. As your company continues to grow， and the number of computers is continually expanding， you decide that another domain is needed. Management asks you about what is required to accommodate this new domain. What should you answer the Management in this regard？ （）

• A、WINS， DHCP and DNS
• B、At least one domain controller and one DNS server.
• C、At least one domain controller， Active Directory and DNS server.
• D、Nothing more is needed.
• E、Nothing more is needed， we can just subnet the network.

第21题：

You are the network administrator for Testking.com. The network consists of a single Active Directory domain testking.com. All domain controllers run Windows Server 2003. Users who enter an invalid password more than twice in one day must be locked out. You need to configure domain account policy settings to enforce this rule. Which two actions should you perform?（） (Each correct answer presents part of the solution. Choose two)

• A、Set the minimum password age to one day.
• B、Set the maximum password age to one day.
• C、Change the Enforce password history setting to three passwords remembered.
• D、Change the Account lockout duration setting to 1440 minutes.
• E、Change the Account lockout threshold setting to three invalid logon attempts.
• F、Change the Reset account lockout counter after setting to 1440 minutes.

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