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)
You are the network administrator of a Layer 3 switched network. Users in one VLAN are complaining thataccess to the server VLAN is very slow from time to time. Traffic in the local VLAN works without any issue,and users in other VLANs do not have any complaint to reach the server VLAN. What is most likely thecause of this issue?()
- A、routing issue
- B、denial-of-service attack
- C、MAC flooding
- D、spanning-tree recalculation
- E、Layer 2 loop
- F、ARP spoofing attack
参考答案
更多 “You are the network administrator of a Layer 3 switched network. Users in one VLAN are complaining thataccess to the server VLAN is very slow from time to time. Traffic in the local VLAN works without any issue,and users in other VLANs do not have any complaint to reach the server VLAN. What is most likely thecause of this issue?()A、routing issueB、denial-of-service attackC、MAC floodingD、spanning-tree recalculationE、Layer 2 loopF、ARP spoofing attack” 相关考题
考题
某局组网如下图,逆时针为主环方向。NE1为OSN9500设备,其余为OSN3500。(1)若为双向MSP保护,现NE2与NE5之间有一个2M业务,由于近路由已配满业务,所 以只能走远路由:NE2-NE3-NE4-NE1-NE5,占有各段线路第一个VC4的第一个VC12,计为1:1。现NE3与NE4之间光缆中断。试分析各网元正确的告警及倒换状态,并画出倒换后的业务路由图。(2)接(1)请回答:若断纤后,业务没有得到保护,请分析可能原因。(3)若为SNCP保护(NE1业务正确配置为双方选收),现NE2与NE5之间有一个STM-1 业务,为数据设备提供155M速率的传输通道。NE3与NE4之间断纤后,该STM-1业务没有得到保护,试分析可能原因及处理方法?(4)若为SNCP保护,现NE2与NE4之间有一个2M业务,当NE3与NE4之间断纤后,NE2 与NE5之间的2M业务没有得到保护,试分析可能原因及处理方法?
考题
Write a letter to Mr green to apply for a job.In the ne letter,you shoul(1)show your interest(2)describe your previous experience,and(3)explain why you would be suitable for the job You should write about 100 words neatly on the ANSWER SHEET.Do not sign your own name.Use"Li Ming"instead Do not write your address.(10 points)
考题
5520AMS服务器上,NE本分文件的存放路径是()A、$AMS_SHAREDDATA_NEBACKUP_DIR/ne/backup/IP addressB、$AMS_SHAREDDATA_NEBACKUP_DIR/ne/backup/ne_nameC、$AMS_SHAREDDATA_NEBACKUP_DIR/ne/backup/Systme Id/D、以上都不对
考题
NE40和NE80硬件上的联系和区别,以下描述正确的是()。A、NE40直接继承了NE80的LPU板,能够直接使用B、NE80、NE40支持LPU板数量、总交换容量不同C、NE40将NE80的交换和主控功能集成在了一块单板上(SRU)D、NE40可以支持二层以太网单板
考题
假定在文件服务器上运行IPX协议,且网卡为NE2000,则执行()命令。A、BIND NE2000 TOIPXB、BIND IPXTO NE2000C、LOAD IPXTO NE2000D、LOAD NE2000 TOIPX
考题
以下对NE80和NE40的主控板说法正确的是()。A、NE80的MPU板可以和NE40的SRU板混用B、NE80的MPU板可用在NE40上,但NE40的SRU板不能用在NE80上C、NE40的SRU板可用在NE80,但NE80的MPU板不可以用在NE40上D、NE80的MPU板不可以和NE40的SRU板混用
考题
All client computers in your company run Windows 7. Windows Virtual PC is installed on all client computers. You create and configure a virtual machine (VM) named Guest1. You need to use the Guest1 virtual hard disk (VHD) as a base for additional VMs that will run on the same host computer, and minimize the disk space required for each ne w VM. Which type of VHD should you create for the new VMs?()A、fixed sizeB、differencingC、dynamically expandingD、linked to a physical hard disk
考题
单选题Ce couple va divorcer parce qu'entre le mari et la femme le courant ne passe plus.A
il n'y a plus d'électricitéB
ils ne se comprennent plusC
ils ne se parlent plusD
ils ne s'aiment plus
考题
单选题一条无保护链由四个网元:NE1、NE2、NE3、NE4组成;创建一条NE1-NE4的端到端的VC4路径,然后,扩容,在NE2、NE3之间增加一站点NE5;原有配置不改变;这时,无保护链变为:NE1、NE2、NE5、NE3、NE4;进行路径搜索,能搜索到()条VC4路径。(NE1-NE5;NE5-NE4;)A
0B
1C
2D
3
考题
单选题以下对NE80和NE40的主控板说法正确的是()。A
NE80的MPU板可以和NE40的SRU板混用B
NE80的MPU板可用在NE40上,但NE40的SRU板不能用在NE80上C
NE40的SRU板可用在NE80,但NE80的MPU板不可以用在NE40上D
NE80的MPU板不可以和NE40的SRU板混用
考题
单选题You notice oil on the water near your vessel while taking on fuel. You should first().A
stop fuelingB
notify the senior deck officerC
notify the terminal superintendentD
determ ne whether your vessel is the source
考题
单选题0ne of your crew members falls overboard from the starboard side. You should immediateiy().A
apply left rudderB
throw the crew a life preserverC
begin backing your enginesD
position your vessel to windward and begin recovery
考题
填空题明天(míngtiān)要(yào)去(qù)旅游(lǚyou)了(le),我(wǒ)正在(zhèngzài)____呢(ne)。
热门标签
最新试卷