問(wèn)答題

R1收到組播信息而R2收不到，why？


您可能感興趣的試卷

你可能感興趣的試題

2.單項(xiàng)選擇題Your Cisco network currently runs OSPF and you have a need to policy-route some specific traffic， regardless of what the routing table shows. Which one of these options would enable you to policy-route the traffic？（）

A.source IP address and the protocol （such as SSL， HTTPS， SSH）
B.the packet Time to Live and the source IP address
C.type of service header and DSCP value
D.destination IP address

3.單項(xiàng)選擇題

Refer to the exhibit. Routers A and B are directly connected and running OSPF， but they are unable to form a neighbor relationship. What is the most likely cause？（）

A.The routers are not on the same network.
B.The network statements do not match.
C.The process number does not match.
D.The MTU does not match.
E.The OSPF cost does not match.
F.There is a physical issue with the cable.

4.多項(xiàng)選擇題In your Cisco EIGRP network， you notice that the neighbor relationship between two of your routers was recently restarted. Which two of these choices could have made this occur？（）

A.An update packet with init flag set from a known， already established neighbor relationship was received by one of the routers.
B.The ARP cache was cleared.
C.The counters were cleared.
D.The IP EIGRP neighbor relationship was cleared manually.

最新試題

如何實(shí)現(xiàn)擁塞避免？

題型：?jiǎn)柎痤}

Refer to the exhibit.Which statement describes DLCI 17?（）

題型：?jiǎn)雾?xiàng)選擇題

QoS機(jī)制中的分類(lèi)，采用ip數(shù)據(jù)包中的哪個(gè)字段？

題型：?jiǎn)柎痤}

The following configuration line was added to router R1 Access-list 101 permit ip 10.25.30.00.0.0.255 any What is the effect of this access list configuration?（）

題型：?jiǎn)雾?xiàng)選擇題

一堆交換機(jī)一個(gè)server、一個(gè)transpare，問(wèn)配置prune在哪里配置？

題型：?jiǎn)柎痤}

aaa架構(gòu)中哪個(gè)是要求用戶(hù)輸入用戶(hù)名和密碼？

題型：?jiǎn)柎痤}

four switches， which one will be root switch.（no pic）.

題型：?jiǎn)柎痤}

Which of the following describes the roles of devices in a WAN?（）

題型：多項(xiàng)選擇題

Refer to the exhibit.The network administrator is in acampus building distant from Building B.WANRouter is hosting a newly installed WAN link on interface S0/0.The new link is not functioning and the administrator needs to determine if the correct cable has been attached to the S0/0 interface.How can the administrator accurately verify the correct cable type on S0/0 in the most efficient manner?（）

題型：?jiǎn)雾?xiàng)選擇題

當(dāng)將多個(gè)交換機(jī)加入到MST region當(dāng)中會(huì)發(fā)生什么（what happen）？

題型：?jiǎn)柎痤}