Refer to the exhibit, Host A pings interface S0/0 on router 3, what is the TTL value for that ping?（）https://assets.asklib.com/images/image2/2018072316292671645.jpg

A . switch-1 will drop the data because it dose not have an entry for that MAC address B . switch-1 will flood the data out all of its port from which the data originated C . switch-1 will forward the data to its default gateway D . tch-1 will send an ARP request out all its ports except the port from which the data originated

A . Hosts connected to the FastEthernet0/1 interface will not receive DHCP replies from the router B . The first DHCP client to connect to the FastEthernet 0/1 interface will receive the IP address10.10.0.1 C . The first DHCP client to connect to the FastEthernet 0/0 interface will receive the IP address10.0.0.1 D . DHCP requests received on the FastEthernet 0/1 interface will be forwarded to 10.0.0.2 E . The first DHCP client to connect to the FastEthernet 0/0 interface will receive the IP address10.0.0.6

A . The path of the packets will be R3 to R2 to R1. B . The path of the packets will be R3 to R1 to R2. C . The path of the packets will be both R3 to R2 to R1 and R3 to R1. D . The path of the packets will be R3 to R1

A . ASw1(config)# interface range FastEthernet 0/1 - 24 ASw1(config - if - range)# ip forward - protocol udp 67 ASw1(config - if - range)# ip forward - protocol udp 68 B . ASw1(config)# interface range FastEthernet 0/1 - 24 ASw1(config - if - range)# ip helper - address 10.1.2.10 C . RTA(config)# interface fastethernet0/0 RTA(config -if)# ip forward- protocol udp 67 RTA(config - if)# ip forwar d- protocol udp 68 D . RTA(config)# interface fastethernet0/1 RTA(config -if)# ip forward- protocol udp 67 RTA(config -if)# ip forward- protocol udp 68 E . RTA(config)# interface fastethernet0/0 RTA(config - if)# ip helper - address 10.1.2.10 F . RTA(config)# in terface fastethernet0/1 RTA(config - if)# ip helper - address 10.1.2.10

A . WPA/WPA2/CCKM B . WPA/WPA2 Passphrase C . 802.1x D . Pre-Shared Key （Static WEP）

A .  Issue the mls qos trust cos command on the switch port connected to the IP phone. B .  Issue the switchport priority extend cos command on the switch port connected to the IP phone. C .  Issue the switchport priority extend cos command on the IP phone. D .  Issue the mls qos trust cos command on the IP phone.

A .  The traffic coming from Host2 is forwarded through router R2 with no disruption. The traffic from  Host1 is dropped due to the disruption of the load balancing feature configured for the glbp group.   B .  The traffic coming from both hosts is temporarily interrupted while the switchover to make R2  active occurs. C .  The traffic coming from Host2 is forwarded through router R2 with no disruption. Host1 sendsan ARP request to resolve the MAC address for the new virtual gateway. D .  The traffic coming from Host1 and Host2 is forwarded through router R2 with no disruption.

A .  Hosts 2， 3， and 4 will receive the broadcast.  B .  Hosts 1， 2， 3， and 4 will receive the broadcast. C .  Host 2 and the Fa0/0 interface of R1 will receive the broadcast. D .  Hosts 1， 2 and the Fa0/0 interface of R1 will receive the broadcast.  E .  Hosts 1， 2， 3， 4 and interface Fa0/0 of R1 will receive the broadcast. F .  Hosts 2， 3， 4， and interfaces Fa0/0 and Fa0/1 of R1 will receive the broadcast.

A . When traffic is sent from the ISP to autonomous system 64512， the traffic will be forwarded toSanJose2 because of the higher MED value of SanJose2 B . The serial 0/0/1 interface on the ISP router has been configured with the set metric 50command C . The output was generated by entering the show ip bgp command on the SanJose1 router D . The output was generated by entering the show ip bgp command on the ISP router E . The serial 0/0/1 interface on the ISP router has been configured with the set metric 75command F . When traffic is sent from the ISP to autonomous system 64512， the traffic will be forwarded toSanJose1 because of the lower MED value of SanJose1

A . It tells the router or switch to try establish an SSH connection first and if that fail to use telnet. B . It configures a cisco network device to use the SSH protocol on incoming communications via the virtual terminal ports. C . It allows seven failed login attempts before the VTY lines are temporarily shutdown. D . It configures the virtual terminal lines with the password 030752180500. E . It configures SSH globally for all logins.

A . DHCP requests from the host will be rebroadcasted to R2 B . To complete this configuration， the R1 fa0/0 interface must be configured with the ip helper-addresses command C . To complete this configuration， the R2 fa0/0 interface must be configured with the ip helper-addresses command D . R1 will forward all DHCP requests to both 192.168.100.1 and 192.168.200.1 as unicastmessages E . R1 will forward DHCP requests to 192.168.100.1. If there is no response， R1 will then forwardthe requests to 192.168.200.1

A . The router will forward packets from R3 to R2 to R1 B . The router will forward packets from R3 to R1 C . The router will forward packets from R3 to R1 to R2 D . The router will forward packets from R3 to R2 to R1 AND from R3 to R1

A . enabling modular QoS over Frame Relay B . enabling Real-Time Transport Protocol （RTP） header compression C . enabling distributed compressed Transmission Control Protocol D . enabling latency and jitter reduction for Transmission Control traffic E . enabling TCP header compressio

A . DSw1 will reply with the MAC address of the next AVF B . DSw2 will reply with the MAC address of the next AVF C . Because of the invalid timers that are configured， DSw1 will not reply D . Because of the invalid timers that are configured， DSw2 will not reply E . DSw1 will reply with the IP address of the next AVF F . DSw2 will reply with the IP address of the next AVF

A .  WPA/WPA2/CCKM B .  WPA/WPA2 Passphrase C .  802.1x D .  Pre-Shared Key （Static WEP）

A . DHCP requests from the host will be rebroadcasted to R2. B . To complete t his configuration, the R1 fa0/0 interface must be configured with the ip helper - addresses command. C . To complete this configuration, the R2 fa0/0 interface must be configured with the ip helper -addresses command. D . R1 will forward all DHCP requests t o both 192.168.100.1 and 192.168.200.1 as unicast messages. E . R1 will forward DHCP requests to 192.168.100.1. If there is no response, R1 will then forward the requests to 192.168.200.1.

A . The interval value should be configured at 150ms since that is target latency budget. B . This router never delayed any packets. C . This router is provisioned for a 256K DSL link. D . The inside LAN interface is Ethernet 0/0.

A . TherouterwillforwardpacketsfromR3toR2toR1 B . TherouterwillforwardpacketsfromR3toR1 C . TherouterwillforwardpacketsfromR3toR1toR2 D . TherouterwillforwardpacketsfromR3toR2toR1ANDfromR3toR1

<img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/28e0d71a8ccd751c5a7f9c6a7dba7abf.jpg' /> A. The default administrative distance has been changed. B. IS - IS is not enabled. C. Three physical interfaces are taking part in integrated IS - IS. D. IS - IS is not redistributing any oth er routing protocols. E. There are two neighboring routers sending IS - IS routing information. F. Address summarization is configured.

<img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/7d97864996209a34c87d227a35adff83.png' /> A. The router will rebroadcast any DHCP requests received by this interface out to all interfaces included in the ip helper - address commands. B. The router will rebroadcast any UDP broadcasts received by this interface out to all interfaces included in the ip helper - address commands. C. The router will unicast any DHCP requests received by this interface out to all addresses included in the ip helper - address commands. D. This configuration will not do anything because the ip helper - address command needs to also be applied to the 192.168.23.1 IP address.

<img src='https://img2.soutiyun.com/ask/uploadfile/2019-02-05/72ab8f6538ac9ce22dc27503a9f6be9f.jpg' /> A.Router1 will strip off the source MAC address and replace it with the MAC address 0000.0c36.6965. B.Router1 will strip off the source IP address and replace it with the IP address 192.168.40.1. C.Router1 will strip off the destination MAC address and replace it with the MAC address 0000.0c07.4320. D. Router1 will strip off the destination IP address and replace it with the IP address of 192.168.40.1. E.Router1 will forward the data packet out interface FastEthernet0/1. F.Router1 will forward the data packet out interface FastEthernet0/2.

Refer to the exhibit. All routers have Protocol Independent Multicast (PIM) enabled interfaces. On the basis of the configuration provided on routers R1 and R2, which router will take on the func tion of rendezvous point (RP) for the multicast network？ （） <img src='https://img2.soutiyun.com/shangxueba/ask/64284001-64287000/64286717/51a2c983ef58d8ddaf77650bc0427e04.jpg' /> A. both routers R1 and R2 B. router R1 C. router R2 D. none of the routers since they are not configured with static RP

<img src='https://img2.soutiyun.com/shangxueba/ask/64308001-64311000/64308470/76e6facffcf5f1271b76bfe3c5a96843.jpg' /> A. Router RTA is the BDR B. Router RTA is directly connected to interface 192.168.45.1 C. Neighbor 192.168.45.1 has changed its OSPF priority number D. Router RTA and neighbor 192.168.45.2 are exchanging OSPF LSAs

A．RouterAisthemastervirtualrouter，andRouterBisthebackupvirtualrouter．WhenRouterAfails，RouterBwillbecomethemastervirtualrouter．WhenRouterArecovers，RouterBwillmaintaintheroleofmastervirtualrouter． B．RouterAisthemastervirtualrouter，andRouterBisthebackupvirtualrouter．WhenRouterAfails，RouterBwillbecomethemastervirtualrouter．WhenRouterArecovers，itwillregainthemastervirtualrouterrol E． C．RouterBisthemastervirtualrouter，andRouterAisthebackupvirtualrouter．WhenRouterBfails，RouterAwillbecomethemastervirtualrouter．WhenRouterBrecovers，RouterAwillmaintaintheroleofmastervirtualrouter． D．RouterBisthemastervirtualrouter，andRouterAisthebackupvirtualrouter．WhenRouterBfails，RouterAwillbecomethemastervirtualrouter．WhenRouterBrecovers，itwillregainthemastervirtualrouterrol E．