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多选题
The network administrator has been asked to give reasons for moving from ipv4 to ipv6. what are two validreasons for adopting ipv6 over ipv4？（）
A
telnet access does not require a password
B
nat
C
no broadcast
D
chanage of destination address in the ipv6 header
E
chanage of source address in the ipv6 header
F
autoconfiguration
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The network administrator has just finished installing a new 10/100/1000 switch, but receives reports from the server administrator that servers connected to the new switch seem to be experiencing slow LAN connections. The network administrator checks the port connecting the new switch to the core switch and sees the following information:Which of the following is the MOST likely cause of the slow connections?（）A. The servers have not had VLAN tagging enabled on their NICs.B. Speed and duplex have not been set.C. VLAN tagging was not set on the trunk.D. The servers have been connected with CAT5 cable.
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The Ezonexam network administrator issues the ping 192.168.2.5 command and successfully tests connectivity to a host that has been newly connected to the network. Which protocols were used during the test? (Choose two)A．ARPB．CDPC．DHCPD．DNSE．ICMP
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You are the network administrator at TestKing. TestKing has been assigned the class C IP address 189.66.1.0 by its Internet Service Provider. If you divide the network range by using the 255.255.255.224 subnet mask, how many hosts can be supported on each network?（）A.14B.16C.30D.32E.62F.64
考题
The network administrator has asked you to check the status of the workstation’s IP stack by pinging the loopback address.Which address would you ping to perform this task?()
A.10.1.1.1B.127.0.0.1C.192.168.0.1D.239.1.1.1
考题
the network administrator has been asked to give reasons for moving from ipv4 to ipv6. what are two valid reasons for adopting ipv6 over ipv4?()
A. telnet access does not require a passwordB. natC. no broadcastD. chanage of destination address in the ipv6 headerE. chanage of source address in the ipv6 headerF. autoconfiguration
考题
What are three reasons to collect Netflow data on a company network?()
A.To identify applications causing congestionB.To authorize user network accessC.To report and alert link up / down instances.D.To diagnose slow network performance, bandwidth hogs, and bandwidth utilization.E.To detect suboptimal routing in the network.F.To confirm the appropriate amount of bandwidth that has been allocated to each Class of Service.
考题
A network administrator issues the ping 192.168.2.5 command and successfully tests connectivity to a host that has been newly connected to the network. Which protocols were used during the test?()
A.ARPB.CDPC.DHCPD.DNSE.ICMP
考题
The network administrator has been asked to give reasons for moving from ipv4 to ipv6. what are two validreasons for adopting ipv6 over ipv4？（）A、telnet access does not require a passwordB、natC、no broadcastD、chanage of destination address in the ipv6 headerE、chanage of source address in the ipv6 headerF、autoconfiguration
考题
What are three reasons to collect Netflow data on a company network?（）A、To identify applications causing congestionB、To authorize user network accessC、To report and alert link up / down instances.D、To diagnose slow network performance, bandwidth hogs, and bandwidth utilization.E、To detect suboptimal routing in the network.F、To confirm the appropriate amount of bandwidth that has been allocated to each Class of Service.
考题
The network administrator has asked you to check the status of the workstation’s IP stack by pinging the loopback address.Which address would you ping to perform this task？（）A、10.1.1.1B、127.0.0.1C、192.168.0.1D、239.1.1.1
考题
An administrator has added an additional network adapter to each cluster node. The adapters have been configured and tested， and the /etc/hosts file has been updated. However，the adapters do not appear in the pick list when the administrator tries to define the adapters to HACMP. What would be required to correct this problem？（） A、 Rerun autodiscovery.B、 Synchronize the cluster.C、 Restart cluster services.D、 Delete and recreate the adapters.
考题
the network administrator has been asked to give reasons for moving from ipv4 to ipv6. what are two valid reasons for adopting ipv6 over ipv4?（）A、telnet access does not require a passwordB、natC、no broadcastD、chanage of destination address in the ipv6 headerE、chanage of source address in the ipv6 headerF、autoconfiguration
考题
A network administrator issues the ping 192.168.2.5 command and successfully tests connectivity to a host that has been newly connected to the network. Which protocols were used during the test? （）A、ARPB、CDPC、DHCPD、DNSE、ICMP
考题
The network administrator has discovered that the power supply has failed on a switch in the company LAN and that the switch has stopped functioning. It has been replaced with a Cisco Catalyst 2950 series switch.What must be done to ensure that this new switch becomes the root bridge on the network?（）A、One router is running RIPv1.B、RIP neighbor is 224.0.0.9.C、The network contains a loop.D、Network 10.10.1.0 is reachable.
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A system administrator has been asked to install an APAR but wants to be able to easily remove it. Which install option should be used？（）A、applyB、cleanupC、commitD、reject
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A system administrator has been asked to lock a specific login account. Which of the following commands is used to accomplish this？（）A、pwdckB、usrckC、chuserD、rmuser
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A system administrator has been asked to document the hardware configuration of a system. Which command can be used to assist in this task？（）A、lscfgB、mkdevC、lslppD、cfgmgr
考题
Maria has been set up as an assistant to the administrator. Users of your network are complaining that Maria has been opening their files and editing them. She needs to perform backups and installations of programs, and setting up of printers. How do you fix the problem with the minimum amount of effort, yet allowing her to accomplish the assigned tasks? （）A、Remove her Administrator privilege and give her Power Users and Backup Operators.B、Leave her as Administrator and make deny on Users’ files.C、Remove her administrator privileges and assign her Server Operators.D、Remove her administrator privileges and assign her Power Users and Replicator. E、Tell her that she isn’t allowed to tamper with other users files.
考题
单选题Mr. Sanders has been asked to（）the next meeting of the committee.A
manageB
chairC
listenD
think
考题
单选题The network administrator has discovered that the power supply has failed on a switch in the company LAN and that the switch has stopped functioning. It has been replaced with a Cisco Catalyst 2950 series switch.What must be done to ensure that this new switch becomes the root bridge on the network?（）A
One router is running RIPv1.B
RIP neighbor is 224.0.0.9.C
The network contains a loop.D
Network 10.10.1.0 is reachable.
考题
单选题A technician works for a company that has recently been affected by a virus. The virus entered the network by using port 6000. Port 6000 is used by an application located on a server. The technician has been asked to block this port on all servers and computers except for the one server which uses this port. Which of the following should the technician do？（）A
Update the antivirus applicationB
Install critical update security patchesC
Adjust the software firewall settingsD
Replace the current antivirus program
考题
填空题What has been done by the heating system supplier?____ has been asked to find out the cause of the accident.
考题
单选题You are the network administrator at TestKing. TestKing has been assigned the class C IP address 189.66.1.0 by its Internet Service Provider. If you divide the network range by using the 255.255.255.224 subnet mask, how many hosts can be supported on each network?（）A
14B
16C
30D
32E
62F
64
考题
单选题The server administrator discovers that a server， which has not been patched， is runningextremely slow and suspects that the server may have been compromised. Which of the following commands should the administrator use to check the number of network connections the server is making？（）A
netstatB
pingC
nslookupD
grep
考题
单选题The network administrator has asked you to check the status of the workstation’s IP stack by pinging the loopback address.Which address would you ping to perform this task？（）A
10.1.1.1B
127.0.0.1C
192.168.0.1D
239.1.1.1
考题
多选题A network administrator issues the ping 192.168.2.5 command and successfully tests connectivity to a host that has been newly connected to the network. Which protocols were used during the test? （）AARPBCDPCDHCPDDNSEICMP
考题
单选题An administrator has added an additional network adapter to each cluster node. The adapters have been configured and tested， and the /etc/hosts file has been updated. However，the adapters do not appear in the pick list when the administrator tries to define the adapters to HACMP. What would be required to correct this problem？（）A
Rerun autodiscovery.B
Synchronize the cluster.C
Restart cluster services.D
Delete and recreate the adapters.
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