Which network protocol does DNS use?（）A、FTPB、TFTPC、TCPD、UDPE、SCP
Which network protocol does DNS use?（）
- A、FTP
- B、TFTP
- C、TCP
- D、UDP
- E、SCP
相关考题：
Which protocol automates all of the following functions for hosts on a network: IP configuration, IP addresses, subnet masks, default gateways, and DNS server information?A. CDPB. SNMPC. DHCPD. ARPE. DNSF. None of the above
A customer is trying to decide which 802.1X inner protocol to use on their network. The customer requires that nopasswords be sent across the network in plain text, that the protocol be supported by the Windows native supplicant,and that the protocol supports password changes at Layer 2.Which protocol would meet the customers needs?（）A. EAP-TLSB. EAP-MD5C. PAPD. EAP-MSCHAPv2
Which statement is true regarding the Network Time Protocol (NTP) on Junos devices?() A. MD5 authentication is supported by the Junos OSB. Server mode is not supported by the Junos OSC. The Junos OS can provide a primary time referenceD. The Junos OS does not support the use of a boot server
Which statemetn is true regarding the Network Time Protocol (NTP) on Junos devices?() A. MD5 authenticaton is supported by the Junos OSB. Server mode is not supported by the Junos OSC. The Junos OS can provide a primarytime referenceD. The Junos OS does not support the use of a boot server
At which layer of the OSI model does the protocol that provides the information displayed by the "show cdp neighbors" command operate?A．TransportB．PhysicalC．ApplicationD．Data linkE．Network
A customer is trying to decide which 802.1X inner protocol to use on their network. The customer requires that nopasswords be sent across the network in plain text, that the protocol be supported by the Windows native supplicant,and that the protocol supports password changes at Layer 2. Which protocol would meet the customers needs?（）A、EAP-TLSB、EAP-MD5C、PAPD、EAP-MSCHAPv2
You enabled CDP on two Cisco Routers which are connected to each other. The Line and Protocol statusfor the interfaces on both routers show as UP but the routers do not see each other a CDP neighbors.Which layer of the OSI model does the problem most likely exist？（）A、PhysicalB、SessionC、ApplicationD、Data-LinkE、Network
Which protocol does the UCS Fabric Interconnect support on port channel uplinks?（）A、LACPB、PAgPC、MCPC
Which of the following options lists the steps in PPP session establishment in the correct order?（）A、Optional authentication phase, link establishment phase, network layer protocol phase.B、Network layer protocol phase, link establishment phase, optional authentication phase.C、Network layer protocol phase, optional authentication phase, link establishment phase.D、Link establishment phase, network layer protocol phase, optional authentication phase.E、Link establishment phase, optional authentication phase, network layer protocol phase.F、Optional authentication phase, network layer protocol phase, link establishment phase.
Which of the following is a disadvantage of using the EIGRP protocol?（）A、It does not scale wellB、It converges slower than OSPFC、It is a proprietary protocolD、It is a distance vector protocol
Which two of these are characteristics of the 802.1Q protocol?（）A、it is a layer 2 messaging protocol which maintains vlan configurations across network.B、it includes an 8-bit field which specifies the priority of a frame.C、it is used exclusively for tagging vlan frames and dose not address network reconvergence following switched network topology changes.D、it modifies the 802.3 frame header,and thus requires that the FCS be recomputed.E、it is a trunking protocol capable of carring untagged frames.
Which protocol automates all of the following functions for hosts on a network: IP configuration, IP addresses, subnet masks, default gateways, and DNS server information?（）A、CDPB、SNMPC、DHCPD、ARPE、DNSF、None of the above
While troubleshooting a network connectivity problem, a technician observes steady link lights on both the workstation NIC and the switch port to which the workstation is connected. However, when the ping command is issued from the workstation, the output message "Request timed out." is displayed. At which layer of the OSI model does the problem most likely exist（）。A、the session layerB、the protocol layerC、the data link layerD、the access layerE、the network layerF、the application layer
In which of the following layers of the OSI model does the TCP protocol operate?（）A、SessionB、NetworkC、Data linkD、Transport
Which of the following tools would allow an administrator to push out a software update to allswitches on the network?（）A、Network managementB、Protocol analyzerC、Network monitoringD、System diagnostic
In a TCP/IP network， which of the following commands utilizes the ICMP protocol？（）A、rcpB、tftpC、pingD、rpcinfo
Which statement is true regarding the Network Time Protocol (NTP) on Junos devices?（）A、MD5 authentication is supported by the Junos OSB、Server mode is not supported by the Junos OSC、The Junos OS can provide a primary time referenceD、The Junos OS does not support the use of a boot server
Which statemetn is true regarding the Network Time Protocol (NTP) on Junos devices?（）A、MD5 authenticaton is supported by the Junos OSB、Server mode is not supported by the Junos OSC、The Junos OS can provide a primarytime referenceD、The Junos OS does not support the use of a boot server
单选题Which statement is true regarding the Network Time Protocol (NTP) on Junos devices?（）AMD5 authentication is supported by the Junos OSBServer mode is not supported by the Junos OSCThe Junos OS can provide a primary time referenceDThe Junos OS does not support the use of a boot server
单选题Which protocol automates all of the following functions for hosts on a network: IP configuration, IP addresses, subnet masks, default gateways, and DNS server information?（）ACDPBSNMPCDHCPDARPEDNSFNone of the above
单选题While troubleshooting a network connectivity problem, a technician observes steady link lights on both the workstation NIC and the switch port to which the workstation is connected. However, when the ping command is issued from the workstation, the output message "Request timed out." is displayed. At which layer of the OSI model does the problem most likely exist?（）Athe session layerBthe protocol layerCthe data link layerDthe access layerEthe network layerFthe application layer
单选题A customer is trying to decide which 802.1X inner protocol to use on their network. The customer requires that nopasswords be sent across the network in plain text, that the protocol be supported by the Windows native supplicant,and that the protocol supports password changes at Layer 2. Which protocol would meet the customers needs?（）AEAP-TLSBEAP-MD5CPAPDEAP-MSCHAPv2
多选题Which two of these are characteristics of the 802.1Q protocol?（）Ait is a layer 2 messaging protocol which maintains vlan configurations across network.Bit includes an 8-bit field which specifies the priority of a frame.Cit is used exclusively for tagging vlan frames and dose not address network reconvergence following switched network topology changes.Dit modifies the 802.3 frame header,and thus requires that the FCS be recomputed.Eit is a trunking protocol capable of carring untagged frames.
单选题Which statemetn is true regarding the Network Time Protocol (NTP) on Junos devices?（）AMD5 authenticaton is supported by the Junos OSBServer mode is not supported by the Junos OSCThe Junos OS can provide a primarytime referenceDThe Junos OS does not support the use of a boot server
单选题Which of the following is a disadvantage of using the EIGRP protocol?（）AIt does not scale wellBIt converges slower than OSPFCIt is a proprietary protocolDIt is a distance vector protocol