交换机上使用哪种组播通信协议?
时间:2022-09-26
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?()
The OSPF RFC 3623 Graceful Restart feature allows you to configure IETF NSF in ultivendor networks. When using OSPF Graceful Restart,which mechanism is used tocontinue forwarding packets during a switchover?()
时间:2022-09-25
Which is the result of enabling IP Source Guard on an untrusted switch port that does not have DHCP snooping enabled?()
Refer to the exhibit. Which of these is applied to the Bearer class?()https://assets.asklib.com/images/image2/201807231730019984.jpg
four switches, which one will be root switch.(no pic).
What is the purpose of the STP PortFast BPDU guard feature?()
时间:2022-09-24
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?()
What is the purpose of an explicit "deny any" statement at the end of an ACL?()
Refer to the exhibit. Based on the configuration shown, which queuing mechanism has been configured on interface serial 1/0?()https://assets.asklib.com/images/image2/2018072409525852319.jpg
The network administrator is trying to add Switch1 to the network, but the 802.1Q trunk is not coming up. Switch1 was previously tested in the laboratory and its trunk configuration worked fine. What are three possible causes of this problem?()
时间:2022-09-23
Spanning Tree Protocol IEEE 802.1s defines the ability to deploy which of these? ()
R3选择哪一跳作为10.1.1.0的最优路径?为什么?https://assets.asklib.com/images/image2/2018072410513331140.jpg
时间:2022-09-21
Which standard supports multiple instances of spanning tree?()
时间:2022-09-20
Though many options are supported in EIGRPv6, select two options from the below list that are supported.()