网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
Which of the following ports does POP3 services use, by default?（）
A
25
B
110
C
143
D
443
参考答案
参考解析
解析：
暂无解析
更多 “单选题Which of the following ports does POP3 services use, by default?（）A 25B 110C 143D 443” 相关考题
考题
Which of the following services use TCP? (Choose three)A. DHCPB. SMTPC. SNMPD. FTPE. HTTPF. TFTP
考题
Which of the following services can an administrator use to reduce latency and prioritize the flowof data?()
A. Fault toleranceB. RADIUSC. QosD. Load balancing
考题
Which of the following does a star ring topology use for data transfer?()
A.CSMA/CDB.CSMA/CAC.CHAPD.Token passing
考题
A legacy network that is prone to errors may have issues with services that use UDP. Which of the following services could have problems in this case, due to the fact that UDP is used?()
A.DNSB.TelnetC.SMTPD.SNMPE.HTTPF.TFTP
考题
Which of the following protocols use both TCP and UDP ports?（）A、FTPB、SMTPC、TelnetD、DNSE、All of the above
考题
Which three ports does a WX device use for control traffic purposes?（） (Choose three.)A、3577 UDPB、3578 UDPC、3678 UDPD、3577 TCPE、3578 TCP
考题
Which of the following command line utilities can Karen, a technician, use to check for open ports?（）A、nbtstatB、ipconfigC、nslookupD、netstat
考题
A legacy network that is prone to errors may have issues with services that use UDP. Which of the following services could have problems in this case, due to the fact that UDP is used?（）A、DNSB、TelnetC、SMTPD、SNMPE、HTTPF、TFTP
考题
When the Catalyst switch R1 is enabled to use VTP， which information does it advertise on its trunk ports？（）A、 VTP modeB、 STP root statusC、 Negotiation statusD、 Management domainE、 Configuration revision number
考题
Which of the following services can an administrator use to reduce latency and prioritize the flowof data?（）A、Fault toleranceB、RADIUSC、QosD、Load balancing
考题
Which of the following ports can Mike, a technician, use with an IP address to test FTPconnectivity?（）A、21B、25C、80D、8080
考题
单选题An administrator needs to review the open ports on a host. Which of the following commands should they use？（）A
traceroute -dB
ping -tC
netstat -anoD
nbtstat -a
考题
单选题Which of the following ports can Mike, a technician, use with an IP address to test FTPconnectivity?（）A
21B
25C
80D
8080
考题
单选题A technician does not have power to a PC. Which of the following tools should the technician use to check for electricity?（）A
Cable testerB
Power supply testerC
Tone generatorD
Multimeter
考题
多选题When the Catalyst switch R1 is enabled to use VTP， which information does it advertise on its trunk ports？（）AVTP modeBSTP root statusCNegotiation statusDManagement domainEConfiguration revision number
考题
多选题A legacy network that is prone to errors may have issues with services that use UDP. Which of the following services could have problems in this case, due to the fact that UDP is used?（）ADNSBTelnetCSMTPDSNMPEHTTPFTFTP
考题
单选题Which of the following protocols use both TCP and UDP ports?（）A
FTPB
SMTPC
TelnetD
DNSE
All of the above
考题
单选题Which of the following does a star ring topology use for data transfer?（）A
CSMA/CDB
CSMA/CAC
CHAPD
Token passing
考题
单选题Which of these ports does syslog use to send messages to a syslog server?（）A
TCP502B
TCP514C
TCP520D
UDP502E
UDP514F
UDP520
热门标签
最新试卷
