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 should be allowed through a firewall for Telnet to function？（）
A
23
B
25
C
50
D
110
参考答案
参考解析
解析：
暂无解析
更多 “单选题Which of the following ports should be allowed through a firewall for Telnet to function？（）A 23B 25C 50D 110” 相关考题
考题
A technician has identified prohibited content on a user’s hard drive. Which of the following should be done NEXT?()
A. Warn the userB. Report through proper channelsC. Wipe the driveD. Give the computer back to the user
考题
Which of the following ports would have to be allowed through a firewall to allow SNMP traffic topass on its default port?() (Select TWO).
A.22B.23C.143D.161E.162F.8080
考题
An administrator is having a hard time adding a new switch to the network. After verifying that allthe ports are configured correctly on each switch, which of the following should the administratorverily NEXT?（）A. Straight-through cable is used to connect both switchesB. Loopback plug is connectedC. Crossover cable is used to connect both switchesD. Cable is a rollover cable
考题
When conducting an Assisted Site Survey， the WLSE does which of the following during the Radio Scan process？（）A、chooses the least congested channelB、uses the configured channelC、sets all access points to the same channelD、steps through each of the allowed channels
考题
On the serial interface of a router, an inbound access list is configured to deny all traffic from UDP and TCP ports 21, 23, and 25. All other traffic is permitted. Based on this information, which types of traffic will be allowed through this interface?（）A、SMTPB、DNSC、FTPD、TelnetE、HTTPF、POP3
考题
Which of the following ports should be allowed through a firewall for Telnet to function？（）A、23B、25C、50D、110
考题
A technician is trying to connect from a home computer to their office computer, but cannotconnect via Remote Desktop. Which of the following ports needs to be open for RDP traffic to be allowed?（）A、21B、80C、443D、3389
考题
Which of the following ports would have to be allowed through a firewall to allow SNMP traffic topass on its default port?（） (Select TWO).A、22B、23C、143D、161E、162F、8080
考题
An administrator is having a hard time adding a new switch to the network. After verifying that allthe ports are configured correctly on each switch, which of the following should the administratorverily NEXT?（）A、Straight-through cable is used to connect both switchesB、Loopback plug is connectedC、Crossover cable is used to connect both switchesD、Cable is a rollover cable
考题
A technician has identified prohibited content on a user’s hard drive. Which of the following should be done NEXT?（）A、Warn the userB、Report through proper channelsC、Wipe the driveD、Give the computer back to the user
考题
Which of the following expansion ports can a server boot from？（）A、 AGPB、 USBC、 SerialD、 Parallel
考题
Which of the following ports MUST be open on the firewall to allow remote desktop connection and remote assistance traffic through？（）A、21B、443C、3389D、8080
考题
Which of the following multimeter settings should only be used when there is no electrical flow through the part being tested? （）(Select TWO).A、AmpereB、ContinuityC、VoltD、ResistanceE、Wattage
考题
A technician cannot connect using Remote Desktop. Which of the following ports needs to be allowed in the firewall？ （）A、23B、443C、8080D、3389
考题
While performing a preventative maintenance check on a personal computer, a technician notices thatseveralunused expansion card slots have open ports. Which of the following BEST describes why the covers for these card slots should be reinstalled?（）A、Help limit radio frequency interference (RFI) inside the case.B、Help ensure proper air flow through the case.C、Help prevent moisture buildup in the case.D、Help limit electrostatic discharge (ESD) inside the case.
考题
You need to identify the types of inbound traffic that should pass through the perimeter firewall while maintaining the security of the network. Which inbound traffic should be allowed？ （）A、 VPN TrafficB、 DNS TrafficC、 LDAP TrafficD、 HTTP TrafficE、 HTTPS TrafficF、 Traffic from the network address of 192.168.10/24
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
多选题Which of the following ports would have to be allowed through a firewall to allow SNMP traffic topass on its default port?（） (Select TWO).A22B23C143D161E162F8080
考题
单选题A technician is trying to connect from a home computer to their office computer, but cannotconnect via Remote Desktop. Which of the following ports needs to be open for RDP traffic to be allowed?（）A
21B
80C
443D
3389
考题
多选题On the serial interface of a router, an inbound access list is configured to deny all traffic from UDP and TCP ports 21, 23, and 25. All other traffic is permitted. Based on this information, which types of traffic will be allowed through this interface?（）ASMTPBDNSCFTPDTelnetEHTTPFPOP3
考题
单选题A technician wants to decrease the overall attack surface of the servers in a data center through decreasing the number of open network ports on each server. Which of the following could the technician implement to increase security？（）A
Host based intrusion detection softwareB
Software firewallC
NTFSD
ACL
考题
单选题A technician cannot connect using Remote Desktop. Which of the following ports needs to be allowed in the firewall？ （）A
23B
443C
8080D
3389
考题
单选题Which of the following ports should be allowed through a firewall for Telnet to function？（）A
23B
25C
50D
110
考题
多选题Which of the following multimeter settings should only be used when there is no electrical flow through the part being tested? （）(Select TWO).AAmpereBContinuityCVoltDResistanceEWattage
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 ports MUST be open on the firewall to allow remote desktop connection and remote assistance traffic through？（）A
21B
443C
3389D
8080
考题
多选题You need to identify the types of inbound traffic that should pass through the perimeter firewall while maintaining the security of the network. Which inbound traffic should be allowed？ （）AVPN TrafficBDNS TrafficCLDAP TrafficDHTTP TrafficEHTTPS TrafficFTraffic from the network address of 192.168.10/24
考题
单选题When running a large, low-speed, main propulsion diesel engine on heavy fuel, which of the following precautions should be observed when switching back over to diesel oil?（）A
The diesel oil must never be allowed to mix with the heavy fuelB
The temperature of the fuel from the pre–heater should be gradually reduced after switching over the three–way valveC
The heating steam to the pre-heater should be secured as soon as the diesel fuel passes through the three-way valveD
The heating steam must be secured before the diesel oil passes through the three-way valve
热门标签
最新试卷