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 protocols requests membership to a multicast group?（）
A
IGMP
B
SNMP
C
SMTP
D
ICMP
参考答案
参考解析
解析：
暂无解析
更多 “单选题Which of the following protocols requests membership to a multicast group?（）A IGMPB SNMPC SMTPD ICMP” 相关考题
考题
单选题Which of the following is a TRUE statement about static routing vs. dynamic routing?（）A
Dynamic routing is created adhoc and static routing cannot be changed once implemented.B
Static routing is hard-coded and requires significant administrative overhead for large networks.C
Static routing requires little administrative overhead and dynamic routing requires significant administrative overhead.D
Dynamic routing is the best solution for small networks and static routing is the best solution for large scale networks.
考题
单选题When testing a CAT5 cable, the technician notices that pin A is open. However, the cable stillworks fine. Which of the following describes how this is possible?（）A
The cable was tested for 100Base-TX.B
The cable is a 1000BaseT cable.C
The switch uses link aggregation,D
The switch was setup to use MDIX
考题
多选题An administrator needs to authenticate users to the network, authorize network activities, and account for activities done. Which of the following are services that will BEST meet these goals?（）(Select TWO).ATACACS+BRADIUSCKerberosD802.1XERRAS
考题
单选题An administrator suspects that an incorrect POTS line is carrying the DSL signal. Which of thefollowing will help diagnose this issue?（）A
MultimeterB
Toner probeC
Protocol analyzerD
Butt set
考题
单选题A network technician arrives to work and discovers users are having a problem connecting the company server. The server operator was working on upgrades the night before. Which of the following documents should the technician use to attempt to discover the problem?（）A
Network mapsB
Change managementC
BaselinesD
Cable management
考题
单选题Which of the following commands would allow a computer to acquire an IP address?（）A
ipconfig/releaseB
ipconfig/renewC
ipconfig/allD
ipconfig/help
考题
单选题An administrator replaced a router with a switch. End users are able to access network shares butare not able to access the Internet. Which of the following is the BEST explanation why the usersare unable to access the Internet?（）A
Router routes traffic between different networks and a switch does notB
The new switch is faulty and needs to be replaced and configured correctlyC
The firewall needs to be setup to allow traffic to reach the InternetD
The switch needs to be setup to forward data traffic to the Internet
考题
单选题A user receives an email slating that their account was compromised and there is a need to verify account credentials by submitting the correct information on a website. Which of the following security threats is occurring?（）A
PhishingB
Smurf attackC
Denial of serviceD
Man-in-the-middle
考题
单选题A user plugged a cable between two network jacks that attach to the same switch and caused a broadcast storm. Which of the following would have prevented the broadcast storm?（）A
Spanning treeB
VLAN taggingC
802.1xD
Port mirroring
热门标签
最新试卷