简答题 What MSDP solution provides the abiltiy to place the same ip RP address on the loopback of two or more routers？

单项选择题ArequestarrivedonyourMPLS-vpn-bgpgroup.Duetoasecuritybreach，yourcustomerisexperiencingDoSattackscomingfromspecificsubnets（200.0.10.0 24，200.0.12.0 24）.YouhavecheckedallMPLS-EBGProutesbeingadvertisedtoBHKfromotherVPNsitesandfoundfoursubnetslisted：200.0.10.0 24，200.0.11.0 24，200.0.12.0 24，200.0.13.0 24.YouimmediatelyapplyanoutboundACLfilterusingtheappropriateMPLS-EBGPtool：access-list1deny0.0.0.0255.255.254.255access-list1permitanyWhathappenswhenyouapplythisACLontheMPLS-EBGPconnectiontoBHK？（）

A.It blocks all routes.
B.It blocks the routes 200.0.12.0/24，200.0.10.0/24 only.
C.It blocks the routes 200.0.12.0/24，200.0.13.0/24 only.
D.It blocks the routes 200.0.10.0/24，200.0.13.0/24 only.
E.Nothing happens，no routes are blocked.

问答题What2methodsareavailableforovercomingtheBGPfullmeshrequirement？

多项选择题Refer to the exhibit. The Layer 2 network uses VTP to manage its VLAN database. A network designer created all VLANs on the VTP server （switch 1） and it has been advertised through VTP to all other VTP clients （switches 2 through 4）. Due to network growth，a network operator decided to add a new switch between switch 1 and switch 3. The network operator has been instructed to use a refurbished switch and use a VTP client. Which three of these factors should the network operator consider to minimize the impact of adding a new switch？（）

A.Pay special attention to the VTP revision number， because the higher value takes the priority.
B.Configure all VLANs manually on the new switch in order to avoid connectivity issues.
C.A trunk should be established between the new switch and switches 1 and 3 as VTP only runs over trunk links.
D.Set at least the VTP domain name and password to get the new switch synchronized.
E.An ISL trunk should be established between the new switch and switches 1 and 3，because VTP only runs over ISL.
F.Pay special attention to the VTP revision number， because the lower value takes the priority.

多项选择题WhichtwooftheseelementsneedtobeconfiguredpriortoenablingSSH？（）

A.hostname
B.loopback address
C.default gateway
D.domain name
E.SSH peer address

单项选择题Whentroubleshootinganetwork，theoutputofthecommandshowinterfacesindicatesalargenumberofrunts.Whatisarunt？（）

A.the number of packets that are discarded because they exceed the maximum packet size of the medium
B.errors created when the CRC generated by the originating LAN station or far-end device does not match the checksum calculated from the data received.
C.the number of packets that are discarded because they are smaller than the minimum packet size of the medium
D.the number of received packets that were ignored by the interface because the interface hardware ran low on internal buffers
E.the number of times that the interface requested another interface within the router to slow down