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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

题目

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、10.1.1.1
  • B、127.0.0.1
  • C、192.168.0.1
  • D、239.1.1.1
相似考题

1.The network administrator has configured port security on a Ezonexam switch. Why would a network administrator configure port security on this Ezonexam device?A．To prevent unauthorized hosts from getting access to the LANB．To limit the number of Layer 2 broadcasts on a particular switch portC．To prevent unauthorized Telnet or SSH access to a switch portD．To prevent the IP and MAC address of the switch and associated portsE．None of the above

2.An administrator has completed the installation of a new WLAN. Which of the following configuration management documents needs to be updated?()A. Logical network diagramB. History logsC. Baseline configurationsD. Wiring schematics

3.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.

4.An administrator has found interference on a network. Which of the following cable types is thenetwork MOST likely composed of?()A. UTPB. FiberC. RG-6D. STP

更多“The network administrator has as”相关问题

  • 第1题：

    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．ARP

    B．CDP

    C．DHCP

    D．DNS

    E．ICMP


    正确答案：AE
    解析：Explanation:ARPfindsthehardwareaddressofahostfromaknownIPaddress.Here'showitworks:whenIPhasadatagramtosend,itmustinform.aNetworkAccessprotocol,suchasEthernetorTokenRing,ofthedestination'shardwareaddressonthelocalnetwork.(Ithasalreadybeeninformedbyupper-layerprotocolsofthedestination'sIPaddress.)IfIPdoesn'tfindthedestinationhost'shardwareaddressintheARPcache,itusesARPtofindthisinformation.ICMPworksattheNetworklayerandisusedbyIPformanydifferentservices.ICMPisamanagementprotocolandmessagingserviceproviderforIP.ItsmessagesarecarriedasIPdatagrams.RFC1256isanannextoICMP,whichaffordshosts'extendedcapabilityindiscoveringroutestogateways.Periodically,routeradvertisementsareannouncedoverthenetwork,reportingIPaddressesfortherouter'snetworkinterfaces.Hostslistenforthesenetworkinfomercialstoacquirerouteinformation.Aroutersolicitationisarequestforimmediateadvertisementsandmaybesentbyahostwhenitstartsup.

  • 第2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.14

    B.16

    C.30

    D.32

    E.62

    F.64


    参考答案：C

  • 第3题：

    Users on the 172.17.22.0 network cannot reach the server located on the 172.31.5.0 network.The network administrator connected to console port,issued the show ip route command,and was able to ping the server.Based on the output of the show ip route command topology shown in the graphic,what is the cause of the failure?（）

    A.IP routing is not enabled

    B.A static route is configured incorrectly

    C.The network has not fully converged

    D.The FastEthernet interface on Coffee is disabled

    E.The routing table on Coffee has not updated

    F.The neighbor relationship table is not correctly updated


    参考答案：D

  • 第4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、ARP
    • B、CDP
    • C、DHCP
    • D、DNS
    • E、ICMP

    正确答案:A,E

  • 第5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、Lower the bridge priority number.
    • B、Change the MAC address of the switch.
    • C、Increase the VTP revision number for the domain.
    • D、Lower the root path cost on the switch ports.
    • E、Assign the switch an IP address with the lowest value.

    正确答案:A

  • 第6题：

    A natural disaster has occurred and the administrator must return the network to a healthy status.Which of the following should the administrator do in this case?（）

    • A、Follow the emergency action plan.
    • B、Wait for an issue to be reported.
    • C、Establish a new baseline.
    • D、Determine if escalation is necessary.

    正确答案:A

  • 第7题：

    A network administrator of a company has many branch locations each using a subnet mask of 255.255.255.224. Which of the following dynamic routing protocols should be used？（）

    • A、IPv6
    • B、RIP
    • C、IGRP
    • D、RIPv2

    正确答案:D

  • 第8题：

    An administrator only has one public IP address that must be shared among five employees. Which of the following network schemes should be used?（）

    • A、SNAT
    • B、SNAP
    • C、NAC
    • D、MPLS

    正确答案:A

  • 第9题：

    An AIX server has 2 network interfaces and the system administrator wants to enable the users on the locally configured network interface to be able to connect to systems configured on the global network interface.  How is it accomplished？（）

    • A、Enable routed on the server
    • B、Enable gated on the server
    • C、Enable ipforwarding on the server
    • D、Set network options back to default

    正确答案:C

  • 第10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

    14

    B

    16

    C

    30

    D

    32

    E

    62

    F

    64


    正确答案： C
    解析： 暂无解析

  • 第11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

    netstat

    B

    ping

    C

    nslookup

    D

    grep


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    A network administrator of a company has many branch locations each using a subnet mask of 255.255.255.224. Which of the following dynamic routing protocols should be used？（）
    A

    IPv6

    B

    RIP

    C

    IGRP

    D

    RIPv2


    正确答案： B
    解析： 暂无解析

  • 第13题：

    A company is experiencing network delays. The network administrator discovers that a worker in a location far from the MDF has connected an old 10BASE-T switch with redundant links to the existing network.How could this action be responsible for the impaired network performance?（）

    A. Connecting a host to the old switch has created a broadcast storm.

    B. The 10BASE-T switch forced the entire network to be reduced to 10 Mbps operation.

    C. The old switch does not support VLANs, which has disabled the VLAN configuration of the entire the network.

    D. The old switch does not support full-duplex operation, effectively forcing half-duplex operation throughout the network.

    E. Spanning Tree Protocol has elected the old switch as the root bridge, creating inefficient data paths through the switched network.


    参考答案：E

  • 第14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.ARP

    B.CDP

    C.DHCP

    D.DNS

    E.ICMP


    参考答案：A, E

  • 第15题：

    An administrator has provided a 24 bit netmask.  Which of the following options indicates the number of host addresses that are available in a network？（）

    • A、24
    • B、126
    • C、128
    • D、254

    正确答案:D

  • 第16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.

    正确答案:A

  • 第17题：

    An etwork administrator has enabled OSPF across an NBMA network and has issued the command ip ospf network nonbroadcast. Given those facts, which two statements are true?（）

    • A、Interfaces will automatically detect and build adjacencies with neighbor routers
    • B、DR and BDR elections will not occur
    • C、DR and BDR elections will occur
    • D、The neighbor command is required to build adjacencies
    • E、All routers must be configured in a fully meshed topology with all other routers

    正确答案:C,D

  • 第18题：

    For added security, a network administrator has decided to lock down the wireless network. Which of the following are ways to accomplish this? （）(Select TWO).

    • A、Disable all 802.11 traffic
    • B、Disable the SSID from broadcasting
    • C、Disable WPA
    • D、Enable Bluetooth only communication
    • E、Change the default admin password
    • F、Disable WEP

    正确答案:B,E

  • 第19题：

    An administrator has found interference on a network. Which of the following cable types is thenetwork MOST likely composed of?（）

    • A、UTP
    • B、Fiber
    • C、RG-6
    • D、STP

    正确答案:A

  • 第20题：

    A network administrator has a 10base2 network.  A card is provided that has both 10base2 and 10base5 ports.  Which of the following types of cables should be selected in SMIT during configuration of the adapter？（）

    • A、TP
    • B、BNC
    • C、DIX
    • D、CAT5

    正确答案:B

  • 第21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.


    正确答案： C
    解析： 暂无解析

  • 第22题：

    单选题
    An administrator has a single 14U rack.  The administrator needs to install fifteen servers； rack-mounted redundant uninterruptible power supplies （UPSs）， a network switch， and a KVM.  Which of the following server types would be BEST suited for this scenario？（）
    A

    Blade servers

    B

    Rackmount servers

    C

    Tower servers

    D

    Web servers


    正确答案： B
    解析： 暂无解析

  • 第23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? （）
    A

    ARP

    B

    CDP

    C

    DHCP

    D

    DNS

    E

    ICMP


    正确答案： A,C
    解析： 暂无解析

  • 第24题：

    多选题
    For added security, a network administrator has decided to lock down the wireless network. Which of the following are ways to accomplish this? （）(Select TWO).
    A

    Disable all 802.11 traffic

    B

    Disable the SSID from broadcasting

    C

    Disable WPA

    D

    Enable Bluetooth only communication

    E

    Change the default admin password

    F

    Disable WEP


    正确答案： A,D
    解析： 暂无解析

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