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多选题Which three protocols use UDP as a transport protocol by default?（）AHTTPBTFTPCDNSDSNMPESMTP
题目
HTTP
TFTP
DNS
SNMP
SMTP
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参考答案和解析
更多“多选题Which three protocols use UDP as a transport protocol by default?（）AHTTPBTFTPCDNSDSNMPESMTP”相关问题
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第1题：
Which of the following protocols utilize UDP as the layer 4 transport mechanism?()A.TACACS
B.Telnet
C.SMTP
D.SNMP
E.HTTP
F.TFTP
参考答案：D, F
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第2题：
Which of the following protocols utilize UDP as the layer 4 transport mechanism?（）
- A、TACACS
- B、Telnet
- C、SMTP
- D、SNMP
- E、HTTP
- F、TFTP
正确答案:D,F -
第3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?（）
- A、BOOTP
- B、TFTP
- C、ARP
- D、DNS
- E、proxy - ARP
- F、FTP
正确答案:A,B,D -
第4题：
Which of the following is a connectionless transport layer protocol？（）
- A、 TCP
- B、 HTTP
- C、 SMTP
- D、 UDP
正确答案:D -
第5题：
Which of the protocols below use TCP at the transport layer?（）
- A、TFTP
- B、SMTP
- C、SNMP
- D、FTP
- E、HTTP
- F、HTTPS
正确答案:B,D,E,F -
第6题：
Which two protocols use UDP as a transport protocol by default?（）
- A、Telnet
- B、ICMP
- C、DHCP
- D、RIP
正确答案:C,D -
第7题：
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？（）ABOOTP
BTFTP
CARP
DDNS
Eproxy-ARP
FFTP
GCDP
正确答案： D,G解析： 暂无解析 -
第8题：
多选题Which three statements describe the Transmission Control Protocol (TCP)?（）ATCP is a transport layer protocol.
BTCP is faster than the User Datagram Protocol (UDP).
CTCP provides delivery notification and error checking mechanisms.
DTCP uses a best effort delivery approach.
ETCP application examples include HTTP and SMTP.
正确答案： C,E解析： 暂无解析 -
第9题：
多选题Which of the following protocols utilize UDP as the layer 4 transport mechanism?（）ATACACS
BTelnet
CSMTP
DSNMP
EHTTP
FTFTP
正确答案： C,A解析： 暂无解析 -
第10题：
多选题In a VoIP network， which three call signaling protocols are supported by the Cisco CallManager for call setup， call maintenance， and call teardown？ （）AH·323
BUDP
CRTP
DTCP
EMedia Gateway Control Protocol （MGCP）
Fsession initiation protocol （SIP）
正确答案： D,C解析： 暂无解析 -
第11题：
多选题Which three protocols use TLVs to carry attributes？（）ACisco Discovery Protocol
BLabel Discovery Protocol
CBorder Gateway Protocol
DOSPF
ERIP version 2
正确答案： D,B解析： 暂无解析 -
第12题：
多选题Which two protocols use UDP as a transport protocol by default?（）ATelnet
BICMP
CDHCP
DRIP
正确答案： C,A解析： 暂无解析 -
第13题：
Which of the following protocols use both TCP and UDP ports?（）
- A、FTP
- B、SMTP
- C、Telnet
- D、DNS
- E、All of the above
正确答案:D -
第14题：
Which one of the following protocols uses both UDP and TCP ports for the transport layer operation?（）
- A、FTP
- B、TFTP
- C、SMTP
- D、Telnet
- E、DNS
正确答案:E -
第15题：
Which three statements describe the User Datagram Protocol (UDP)?（）
- A、UDP provides delivery notification and error checking mechanisms.
- B、UDP is faster than the Transmission Control Protocol (TCP).
- C、UDP application examples include DNS and VoIP.
- D、UDP is an application layer protocol.
- E、UDP uses a best effort delivery approach.
正确答案:B,C,E -
第16题：
Regarding DHCP (dynamic host configuration protocol), which two of the following choices below are true?（）
- A、The DHCP Discover message uses FF-FF-FF-FF-FF as the Layer 2 destination address.
- B、The DHCP Discover message uses UDP as the transport layer protocol.
- C、The DHCP Discover message uses a special Layer 2 multicast address as the destination address.
- D、The DHCP Discover message uses TCP as the transport layer protocol.
- E、The DHCP Discover message does not use a Layer 2 destination address.
- F、The DHCP Discover message does not require a transport layer protocol.
正确答案:A,B -
第17题：
Which three statements describe the Transmission Control Protocol (TCP)?（）
- A、TCP is a transport layer protocol.
- B、TCP is faster than the User Datagram Protocol (UDP).
- C、TCP provides delivery notification and error checking mechanisms.
- D、TCP uses a best effort delivery approach.
- E、TCP application examples include HTTP and SMTP.
正确答案:A,C,E -
第18题：
Which three protocols use UDP as a transport protocol by default?（）
- A、HTTP
- B、TFTP
- C、DNS
- D、SNMP
- E、SMTP
正确答案:B,C,D -
第19题：
多选题Which of the protocols below use TCP at the transport layer?（）ATFTP
BSMTP
CSNMP
DFTP
EHTTP
FHTTPS
正确答案： C,B解析： 暂无解析 -
第20题：
单选题Which of the following protocols use both TCP and UDP ports?（）AFTP
BSMTP
CTelnet
DDNS
EAll of the above
正确答案： D解析： 暂无解析 -
第21题：
多选题Which three protocols use UDP as a transport protocol by default?（）AHTTP
BTFTP
CDNS
DSNMP
ESMTP
正确答案： A,D解析： 暂无解析 -
第22题：
单选题Which of the following is a connectionless transport layer protocol？（）ATCP
BHTTP
CSMTP
DUDP
正确答案： A解析： 暂无解析 -
第23题：
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?（）ABOOTP
BTFTP
CARP
DDNS
Eproxy - ARP
FFTP
正确答案： B,C解析： 暂无解析 -
第24题：
多选题Regarding DHCP (dynamic host configuration protocol), which two of the following choices below are true?（）AThe DHCP Discover message uses FF-FF-FF-FF-FF as the Layer 2 destination address.
BThe DHCP Discover message uses UDP as the transport layer protocol.
CThe DHCP Discover message uses a special Layer 2 multicast address as the destination address.
DThe DHCP Discover message uses TCP as the transport layer protocol.
EThe DHCP Discover message does not use a Layer 2 destination address.
FThe DHCP Discover message does not require a transport layer protocol.
正确答案： F,C解析： 暂无解析