Which of the following are key characteristics of PPP?
What is the purpose of the command shown below? vtp password Fl0r1da
Which three of these statements regarding 802．1Q trunking are correct?
A network administrator is troubleshooting the OSPF configuration of routers R1 and R2． The routers cannot establish an adjacency relationship on their common Ethernet link． The graphic shows the output of the show ip ospf interface e0 command for routers R1 and R2． Based on the information in the graphic, what is the cause of this problem?
A network administrator is configuring ACLs on a cisco router,to allow traffic from hosts on networks 192．168．146．0,192．168．147．0,192．168．148．0and192．168．149．0 only．Which two ACL statements when combined are the best for accomplishing the task?
The Ethernet networks connected to router R1 in the graphic have been summarized for router R2 as 192．1．144．0/20． Which of the following packet destination addresses will R2 forward to R1, according to this summary?
What parameter can be different on ports within an EtherChannel?
Refer to the exhibit．Statements A,B,C,and D of ACL 10 have been entered in the shown order and app;ied to interface E0 inbound,to prevent all hosts(except those whose addresses are the first and last IP of subnet 172．21．1．128/28) from accessing the network．But as is,the ACL dose not restrict anyone from the network．How can the ACL statements be re-arranged so that the system works as intended?
Two routers named Atlanta and Brevard are connected via their serial interfaces as illustrated, but they are unable to communicate． The Atlanta router is known to have the correct configuration．Given the partial configurations, identify the fault on the Brevard router that is causing the lack of connectivity．
What command sequence will configure a router to run OSPF and add network 10．1．1．0 /24 to area 0?
Which of these represents an IPv6 link-local address?
Refer to the exhibit． Subnet 10．1．3．0/24 is unknown to router RTB． Which router command will prevent router RTB from dropping a packet destined for the 10．1．3．0/24 network if a default route is configured?
What is the alert message generated by SNMP agents called ?
Refer to the exhibit． What is the effect of the configuration that is shown?
What is the effect of the following access list condition? access-list 101 permit ip 10．25．30．0 0．0．0．255 any
The user of Host1 wants to ping the DSL modem/router at 192．168．1．254． Based on the Host1 ARP table that is shown in the exhibit, what will Host1 do?
Which two statements describe the process identifier that is used in the command to configure OSPF on a router?Router(config)# router ospf 1
What is one reason that WPA encryption is preferred over WEP?
A router learns about a remote network from EIGRP, OSPF, and a static route． Assuming all routing protocols are using their default administrative distance, which route will the router use to forward data to the remote network?
Users on the 172．17．22．0 network cannot reach the server located on the 172．31．5．0 network． The network administrator connected to router Coffee via the console port, issued the show ip route command, and was able to ping the server． Based on the output of the show ip route command and the topology shown in the graphic, what is the cause of the failure?