Which three protocols use UDP as a transport protocol by default?（）A、HTTPB、TFTPC、DNSD、SNMPE、SMTP
Which three protocols use UDP as a transport protocol by default?（）
- A、HTTP
- B、TFTP
- C、DNS
- D、SNMP
- E、SMTP
相关考题：
Which of the following protocols use both TCP and UDP ports?() A. FTPB. SMTPC. TelnetD. DNSE. All of the above
Which of the following protocols use both TCP and UDP ports?（）A、FTPB、SMTPC、TelnetD、DNSE、All of the above
Which three protocols use TLVs to carry attributes？（）A、Cisco Discovery ProtocolB、Label Discovery ProtocolC、Border Gateway ProtocolD、OSPFE、RIP version 2
Which of the following protocols utilize UDP as the layer 4 transport mechanism?（）A、TACACSB、TelnetC、SMTPD、SNMPE、HTTPF、TFTP
A router learns about a remote network from EIGRP, OSPF, and a static route. Assuming all routing protocols are using their default administrative distance, which route will the router use to forward data to the remote network（）。A、The router will use the static route.B、The router will use the OSPF route.C、The router will use the EIGRP route.D、The router will load balance and use all three routes.
Which three configuration tasks are required to successfully deploy NBAR to recognize TCP and UDP stateful protocols？ （）A、over leased lines， use the multilink ppp command to reduce latency and jitter， and to create Distributed Link Fragmentation and interleavingB、use the service-policy command to attach a traffic flow to an interface on the routerC、use the ip rsvp bandwidth command to set a strict upper limit on the bandwidth NBAR uses， and to guarantee admission of any flowsD、use the policy-map command to define one or more QoS policies （such as shaping， policing， and so on） to apply to traffic defined by a class mapE、use the random-detect dscp command to modify the default minimum and maximum thresholds for the DSCP valueF、use the class-map command to define one or more traffic classes by specifying the criteria by which traffic is classified
On router R1， which three of the following protocols will be forwarded to a host specified by the "iphelper-address" interface configuration command if the configuration has not been modified by the"ip forward-protocol udp" global configuration command？（）A、BOOTPB、TFTPC、ARPD、DNSE、proxy-ARPF、FTPG、CDP
Which three configuration tasks are required to successfully deploy NBAR to recognize TCP and UDP stateful protocols？（）A、Over leased lines，use the multilink ppp command to reduce latency and jitter，and to create Distributed Link Fragmentation and interleaving.B、Use the service-policy command to attach a traffic flow to an interface on the router.C、Use the ip rsvp bandwidth command to set a strict upper limit on the bandwidth NBAR uses，and toguarantee admission of any flows.D、Use the policy-map command to define one or more QoS policies （such as shaping，policing，and so on） to apply to traffic defined by a class map.E、Use the random-detect dscp command to modify the default minimum and maximum thresholds for the DSCP value.F、Use the class-map command to define one or more traffic classes by specifying the criteria by which traffic is classified.
In the use of 802.1X access control， which three protocols are allowed through the switch port before authentication takes place？ （）A、 STPB、 CDPC、 EAP MD5D、 TACACS+E、 EAP-over-LANF、 protocols not filtered by an ACL
Which three of the following protocols will be forwarded to a host specified by the ip helper - address interface configuration command if the configuration has not been modified by the ip forward - protocol udp global con figuration command?（）A、BOOTPB、TFTPC、ARPD、DNSE、proxy - ARPF、FTP
A router leams about a remote network from EIGRP.OSPF. and a static route. Assuming all routing protocols are using their default administrative distance, which route will the router use to forward data to the remote network?（）A、The router will use the static route.B、The router will use the OSPF route.C、The route will use the EIGRP route.D、The router will load balance and use all three routes.
Which two protocols can have their headers compressed through MQC？（）A、RTPB、RTSPC、HTTPD、TCPE、UDP
pany is implementing 802.1X in order to increase network security. In the use of 802.1X access control， which three protocols are allowed through the switch port before authentication takes place？ （）A、 EAP-over-LANB、 EAP MD5C、 STPD、 protocols not filtered by an ACLE、 CDPF、 TACACS+
Which of the following protocols can be found at the application layer?（）A、TelnetB、TCPC、SNMPD、UDP
Which of the following routing protocols runs over UDP and determines path based upon distancevectors?（）A、RIPB、DSIC、BGPD、IS-IS
多选题Which three of the protocols below belong to the application layer?（）AARPBHTTPSCSMTPDCDPETFTPFICMP
多选题Which three protocols use TLVs to carry attributes？（）ACisco Discovery ProtocolBLabel Discovery ProtocolCBorder Gateway ProtocolDOSPFERIP version 2
多选题Which of the following protocols utilize UDP as the layer 4 transport mechanism?（）ATACACSBTelnetCSMTPDSNMPEHTTPFTFTP
多选题On router R1， which three of the following protocols will be forwarded to a host specified by the "iphelper-address" interface configuration command if the configuration has not been modified by the"ip forward-protocol udp" global configuration command？（）ABOOTPBTFTPCARPDDNSEproxy-ARPFFTPGCDP
单选题Which of the following protocols use both TCP and UDP ports?（）AFTPBSMTPCTelnetDDNSEAll of the above
单选题A router leams about a remote network from EIGRP.OSPF. and a static route. Assuming all routing protocols are using their default administrative distance, which route will the router use to forward data to the remote network?（）AThe router will use the static route.BThe router will use the OSPF route.CThe route will use the EIGRP route.DThe router will load balance and use all three routes.
多选题Which three of the following protocols will be forwarded to a host specified by the ip helper - address interface configuration command if the configuration has not been modified by the ip forward - protocol udp global con figuration command?（）ABOOTPBTFTPCARPDDNSEproxy - ARPFFTP
多选题In the use of 802.1X access control， which three protocols are allowed through the switch port before authentication takes place？ （）ASTPBCDPCEAP MD5DTACACS+EEAP-over-LANFprotocols not filtered by an ACL