单选题In GLBP, which router will respond to client ARP requests?（）A The active virtual gateway will reply with one of four possible virtual MAC addresses.B All GLBP member routers will reply in round-robin fashion.C The active virtual gateway will reply with

第1题：

第2题：

Select the 3 best answers describing operation and configuration of Frame-Relay Inverse ARP.（）

• A、Dynamic address mapping uses Frame Relay Inverse ARP to request the next-hop protocol address for a specific connection on its known DLCI
• B、Responses to Inverse ARP requests are entered in an address-to-DLCI mapping table on the router or access server which is used to supply the next-hop protoco address or the DLCI for outgoing traffic
• C、Inverse ARP is enabled by default for all protocols enabled on the physical interface
• D、Inverse ARP is configured using the following command under the Interface configuration ’frame-relaymap dlci （dlci number） protocol protocol-address’
• E、Inverse ARP in Frame-Relay is synonymous of ARP in Ethernet

第3题：

第4题：

You need to decide on the best router redundancy protocol to use in the Company network.  Which  two statements are true about HSRP， VRRP， and GLBP？（）

• A、 GLBP and VRRP allow for MD5 authentication， whereas HSRP does not.
• B、 HSRP allows for multiple upstream active links being simultaneously used， whereas GLBP  does not.
• C、 GLBP allows for router load balancing of traffic from a network segment without the different  host IP configurations required to achieve the same results with HSRP.
• D、 Unlike HSRP and VRRP， GLBP allows automatic selection and simultaneous use of multiple  available gateways.
• E、 GLBP allows for router load balancing of traffic from a network segment by utilizing the creation  of multiple standby groups.

第5题：

In GLBP, which router will respond to client ARP requests?（）

• A、The active virtual gateway will reply with one of four possible virtual MAC addresses.
• B、All GLBP member routers will reply in round-robin fashion.
• C、The active virtual gateway will reply with its own hardware MAC address.
• D、The GLBP member routers will reply with one of four possible burned in hardware addresses

第6题：

第7题：

Which one of the protocols below allows a router to respond to an ARP request destined to a remote host?（）

• A、Gateway DP
• B、Reverse ARP
• C、proxy ARP
• D、Inverse ARP
• E、indirect ARP

第8题：

第9题：

Which of the following protocols enables a group of routers to form a single virtual router， and then  use the real IP address of a router as the gateway address， as defined in RFC 2338？（）

• A、 Proxy ARP
• B、 HSRP
• C、 IRDP
• D、 VRRP
• E、 GLBP

第10题：

In GLBP，which router will answer on client ARP requests？（）

• A、all active AVF routers as the first response is used by the client
• B、the AVG router，replying with a different AVF MAC address each time
• C、a random AVF router，based on a GLBP seed hash key
• D、only the AVG router that received the ARP request first