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For a technician to test network connectivity to a remote ho

题目
单选题
For a technician to test network connectivity to a remote host on a Unix Server which of the following commands should they run？（）
A

 IPCONFIG

B

 PING

C

 ARP

D

 IFCONFIG

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相似问题和答案

第1题：

A technician is troubleshooting a network connectivity issue with a user‘s desktop configured touse a static IP address. The technician notes the following configuration:Which of the following changes will allow the desktop to communicate properly with remote networks?（）

A. Changing the DNS to 172.16.1.100

B. Changing the WINS server to 172.174.136

C. Changing the netmask to 255.255.255.0

D. Changing the default gateway to 172.16.3.1


参考答案：D

第2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3题：

Multiple users have reported not being able to print to a network printer. Which of the followingcommands will test the network connectivity status of the printer?()

A. rsync

B. netstat

C. ping

D. ipconfig


参考答案：C

第4题：

Refer to the exhibt.Host A has tested connectivity to a remote network.What is the default gateway for host A?（）

  • A、172.16.182.1
  • B、192.168.1.1
  • C、10.16.176.1
  • D、192.168.1.6

正确答案:A

第5题：

Refer to the exhibt.Host A has tested connectivity to a remote network.What is the default gateway for host A?()

A.172.16.182.1

B.192.168.1.1

C.10.16.176.1

D.192.168.1.6


参考答案：A

第6题：

A technician temporarily needs an additional network connection in their office to test a newworkstation. Which of the following is the BEST solution to add a temporary network connection?()

A. Install a small network switch

B. Use port mirroring on the switch

C. Split the pairs of the existing jack

D. Install a CSU/DSU


参考答案：A

第7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8题：

A technician is troubleshooting a network connectivity issue. Given the following abbreviated traceroute output:Which of the following is MOST likely occurring?()

A. Switching loop

B. Broadcast storm

C. IP conflict

D. Routing loop


参考答案：D

第9题：

A technician is troubleshooting a network connectivity issue on a MFD and would like to eliminate the possibility of another device on the network having the same IP address. The technician should：（）

  • A、disconnect the MFD and ping the IP address.
  • B、disconnect the MFD and ping the subnet mask.
  • C、disconnect the MFD and ping the loopback address.
  • D、run the ipconfig command from the command prompt.

正确答案:A

第10题：

A technician is able to connect to the Internet but cannot connect to a remote machine through Remote Desktop in Windows XP. Each time the technician attempts to connect to a remote location, the software times out. Which of the following is the MOST likely problem?（）

  • A、The Java applet is disabled in the web browser.
  • B、Deny all has not been configured in the firewall.
  • C、Wireless network drivers are corrupt.
  • D、Port forwarding settings are not correct

正确答案:D

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