SK0-003
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？（）AIPCONFIGBPINGCARPDIFCONFIG
题目
IPCONFIG
PING
ARP
IFCONFIG
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
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
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：
A. rsync
B. netstat
C. ping
D. ipconfig
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：
A.172.16.182.1
B.192.168.1.1
C.10.16.176.1
D.192.168.1.6
第6题：
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
第7题：
A.ARP
B.CDP
C.DHCP
D.DNS
E.ICMP
第8题：
A. Switching loop
B. Broadcast storm
C. IP conflict
D. Routing loop
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