问答题what will happen if u configure two router as NTP server （something like that）.
问答题
what will happen if u configure two router as NTP server （something like that）.
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What must the Ezonexam network administrator do in order to successfully configure a VLAN trunk between two switches named VE1 and VE2? (Select two answer choices)A. Set each end of the trunk line to IEEE 802.1Q encapsulation.B. Set the same VTP management domain name on both switches.C. Set all ports on the two switched as access ports.D. Configure one of the two switches as a VTP server.E. Connect the two switches using a rollover cable.F. Use a router to forward VTP traffic between the VLANs.
一台Cisco路由器某接口的IP地址是192.168.2.110,要在该路由器上配置NTP服务,并将其指定为NTP服务器,需要使用()命令。 A.Router（config）#server192.168.2.110B.Router（config）#ntp serverC.Router（config）#master192.168.2.110D.Router（config）#ntp master
You have two servers that run windows server 2008 named server1 and server2. You install WSUS on both servers. You need to configure WSUS on server1 to receive updates from server2. What should you do on server1?（）A.Configure a proxy server.B.Configure a upstream server.C.Create a new replica group.D.Create a new computer group.
What must an administrator do in order to successfully configure a VLAN trunk between two switches?() A. Set each end of the trunk line to IEEE 802.1Q encapsulation.B. Set the same VTP management domain name on both switches.C. Set all ports on the two switched as access ports.D. Configure one of the two switches as a VTP server.E. Connect the two switches using a rollover cable.F. Use a router to forward VTP traffic between the VLANs.
You have 2 NTP servers in your network - 10.1.1.1 and 10.1.1.2. You want to configurationure a Ciscorouter to use 10.1.1.2 as its NTP server before falling back to 10.1.1.1. Which commands will you use toconfigurationure the router？（）A、ntp server 10.1.1.1 ntp server 10.1.1.2B、ntp server 10.1.1.1 ntp server 10.1.1.2 primaryC、ntp server 10.1.1.1 ntp server 10.1.1.2 preferD、ntp server 10.1.1.1 fallback ntp server 10.1.1.2
What must an administrator do in order to successfully configure a VLAN trunk between two switches?（）A、Set each end of the trunk line to IEEE 802.1Q encapsulation.B、Set the same VTP management domain name on both switches.C、Set all ports on the two switched as access ports.D、Configure one of the two switches as a VTP server.E、Connect the two switches using a rollover cable.F、Use a router to forward VTP traffic between the VLANs.
What is a characteristic of Network Time Protocol？（）A、NTP updates are sent in the timezone they are collected in，and the syslog server will adjust based on the input time.B、NTP authentication verifies the source，not the recipient.C、NTP authentication requires that the recipient has multiple strata clocks to ensure accuracy.D、Secure NTP can be configured to use SHA-1 hashing，since NTP is very insecure.E、A stratum 0 clock should be configured at the core of every network，so it can connect to an accuratetime source.
What must be configured on the network in order for users on the Internet to view web pages located on Web Server 2?（）A、On router R2， configure a default static route to the 192.168.1.0 network.B、On router R2， configure DNS to resolve the URL assigned to Web Server 2 to the 192.168.1.10 address.C、On router R1， configure NAT to translate an address on the 209.165.100.0/24 network to 192.168.1.10.D、On router R1， configure DHCP to assign a registered IP address on the 209.165.100.0/24 network to Web Server 2.
You have two NTP servers 10.1.1.1 10.1.1.2 and want to configure a router to use 10.1.1.2 as its NTP server before falling back to 10.1.1.1. Which command will you use？
An administrator needs to configure a server (192.168.22.22) as a temporary solution for an NTP master that has stopped working. What is the process for configuring the NTP master?（）A、Edit the /etc/ntp.conf file changing the server line to 'server 127.127.1.0' and add the line 'fudge 127.127.1.0 stratum 0', and then refresh the daemon.B、Edit the /etc/ntp.conf file changing the server line to 'server 127.127.1.0' and add the line 'master 127.127.1.0 stratum 0', and then refresh the daemon.C、Edit the /etc/ntp.conf file changing the server line to 'server 192.168.22.22' and add the line 'fudge 192.168.22.22 stratum 0', and then refresh the daemon.D、Edit the /etc/ntp.conf file changing the server line to 'server 192.168.22.22' and addthe line 'master 192.168.22.22 stratum 0', and then refresh the daemon.
Which configuration command is used to make the ERX Edge Router an NTP server？（）A、 set ntp-serverB、 set ntp serverC、 ntp-server enableD、 ntp server enable
Your network contains a Web-based application that runs on Windows Server 2003. You plan to migrate the Web-based application to Windows Server 2008 R2. You need to recommend a server configuration to support the Web-based application. The server configuration must meet the following requirements： èEnsure that the application is available to all users if a single server？fails èSupport the installation of .NET applications èMinimize software costs What should you recommend？（） A、Install the Server Core installation of Windows Server 2008 R2 Standard on two servers. Configure the servers in a Network Load Balancing cluster.B、Install the full installation of Windows Server 2008 R2 Web on two servers. Configure the servers in a Network Load Balancing cluster.C、Install the full installation of Windows Server 2008 R2 Enterprise on two servers. Configure the servers in a failover cluster.D、Install the full installation of Windows Server 2008 R2 Datacenter on two servers. Configure the servers in a failover cluster.
You need to design a Windows Server Update Services （WSUS） infrastructure that meets the following requirements： èThe updates must be distributed from a central location. èAll computers must continue to receive updates in the event that a server fails. What should you include in your design？（）A、Configure two WSUS servers in a Microsoft SQL Server 2008 failover cluster. Configure each WSUS server to use a local database.B、Configure a single WSUS server to use multiple downstream servers. Configure each WSUS server touse a RAID 1 mirror and a local database.C、Configure a single WSUS server to use multiple downstream servers. Configure each WSUS server to use a RAID 5 array and a local database.D、Configure a Microsoft SQL Server 2008 failover cluster. Configure two WSUS servers in a Network Load Balancing cluster. Configure WSUS to use the remote SQL Server 2008 database instance.
You need to recommend a Windows Server 2008 R2 server configuration that meets the following requirements： èSupports the installation of Microsoft SQL Server 2008 èProvides redundancy for SQL services if a single server fails What should you recommend？（） A、Install a Server Core installation of Windows Server 2008 R2 Enterprise on two servers. Configure the servers in a failover cluster.B、Install a full installation of Windows Server 2008 R2 Standard on two servers. Configure Network Load Balancing on the two servers.C、Install a full installation of Windows Server 2008 R2 Enterprise on two servers. Configure Network Load Balancing on the two servers.D、Install a full installation of Windows Server 2008 R2 Enterprise on two servers. Configure the servers in a failover cluster.
You have two servers that run Windows Server 2008 named Server1 and Server2. You install WSUS on both servers. You need to configure WSUS on Server1 to receive updates from Server2. What should you do on Server1？ （）A、 Configure a proxy serverB、 Configure a upstream serverC、 Create a new replica groupD、 Create a new computer group
You are designing a strategy to provide Internet access to all users. What should you do？（）A、 Configure Internet Connection Sharing on all client computers.B、 Configure Automatic Private IP Addressing （APIPA） on all client computers.C、 Configure one server as a Routing and Remote Access VPN server.D、 Configure one server as a Routing and Remote Access NAT router.
You are a network administrator for your company. The network consists of a single Active Directory domain. All domain controllers and member servers run Windows Server 2003， Enterprise Edition. All client computers run Windows XP Professional. The company has one main office and one branch office. The two offices are connected by a T1 WAN connection. There is a hardware router at each end of the connection. The main office contains 10，000 client computers， and the branch office contains 5，000 client computers. You need to use DHCP to provide IP addresses to the Windows XP Professional computers in both offices. You need to minimize network configuration traffic on the WAN connection. Your solution needs to prevent any component involved in the DHCP architecture from becoming a single point of failure. What should you do？ （）A、 At the main office， configure two Windows Server 2003 computers as a DHCP server cluster. Configure the branch office router as a DHCP relay agent.B、 At the main office， configure two Windows Server 2003 computers as a DHCP server cluster. At the branch office， configure a Windows Server 2003 computer as a DHCP relay agent.C、 At the main office， configure two Windows Server 2003 computers as a DHCP server cluster. At the branch office， configure two Windows Server 2003 computers as a DHCP server cluster.D、 At the main office， configure two Windows Server 2003 computers as DHCP servers. Configure one DHCP server to handle 80 percent of the IP address scope and the other DHCP server to handle 20 percent. Configure the branch office router as a DHCP relay agent.
You have two servers that run Windows Server 2008 named Server1 and Server2. You install Windows Server Update Services （WSUS） on both servers.You need to configure WSUS on Server1 to receive updates from Server2. What should you do on Server1？（）A、Configure a proxy server.B、Configure an upstream server.C、Create a new replica group.D、Create a new computer group.
问答题You have two NTP servers 10.1.1.1 10.1.1.2 and want to configure a router to use 10.1.1.2 as its NTP server before falling back to 10.1.1.1. Which command will you use？
单选题You are designing a strategy to provide Internet access to all users. What should you do？（）A Configure Internet Connection Sharing on all client computers.B Configure Automatic Private IP Addressing （APIPA） on all client computers.C Configure one server as a Routing and Remote Access VPN server.D Configure one server as a Routing and Remote Access NAT router.
单选题Which configuration command is used to make the ERX Edge Router an NTP server？（）A set ntp-serverB set ntp serverC ntp-server enableD ntp server enable
多选题What must an administrator do in order to successfully configure a VLAN trunk between two switches?（）ASet each end of the trunk line to IEEE 802.1Q encapsulation.BSet the same VTP management domain name on both switches.CSet all ports on the two switched as access ports.DConfigure one of the two switches as a VTP server.EConnect the two switches using a rollover cable.FUse a router to forward VTP traffic between the VLANs.
单选题What must be configured on the network in order for users on the Internet to view web pages located on Web Server 2?（）AOn router R2， configure a default static route to the 192.168.1.0 network.BOn router R2， configure DNS to resolve the URL assigned to Web Server 2 to the 192.168.1.10 address.COn router R1， configure NAT to translate an address on the 209.165.100.0/24 network to 192.168.1.10.DOn router R1， configure DHCP to assign a registered IP address on the 209.165.100.0/24 network to Web Server 2.
单选题You need to design a migration strategy to migrate the Exchange Server 5.5 mailboxes. What should you do？（）ACreate and configure a one-way recipient connection agreement from Active Directory to Exchange Server 5.5BCreate and configure a configuration connection agreement between Exchange Server 5.5 and Active DirectoryCCreate and configure an inter-organizational recipient connection agreement from Exchange Server 5.5 to Active DirectoryDCreate and configure a two-way recipient connection agreement between Exchange Server 5.5 to Active DirectoryEUse Microsoft Identity Integration Server （MIIS） to synchronize objects between Exchange Server 5.5 and Active Directory
单选题You have 2 NTP servers in your network - 10.1.1.1 and 10.1.1.2. You want to configurationure a Ciscorouter to use 10.1.1.2 as its NTP server before falling back to 10.1.1.1. Which commands will you use toconfigurationure the router？（）Antp server 10.1.1.1 ntp server 10.1.1.2Bntp server 10.1.1.1 ntp server 10.1.1.2 primaryCntp server 10.1.1.1 ntp server 10.1.1.2 preferDntp server 10.1.1.1 fallback ntp server 10.1.1.2
单选题You have two servers that run Windows Server 2008 named Server1 and Server2. You install WSUS on both servers. You need to configure WSUS on Server1 to receive updates from Server2. What should you do on Server1？ （）A Configure a proxy serverB Configure a upstream serverC Create a new replica groupD Create a new computer group