What are two enhancements that OSPFv3 supports over OSPFv2?
Refer to the exhibit． The network shown in the diagram is experiencing connectivity problems． Which of the following will correct the problems?
Refer to the exhibit． How will router A choose a path to the 10．1．2．0/24 network when different routing protocols are configured?
Refer to the exhibit． Which two statements are true based the output of the show frame-relay lmi command issued on the Branch router?
Refer to the exhibit． Why would the network administrator configure RA in this manner?
It has become necessary to configure an existing serial interface to accept a second Frame Relay virtual circuit．Which of the following processes are required to accomplish this task?
Which are valid modes for a switch port used as a VLAN trunk?
Refer to the exhibit． The network administrator has verified that a functioning cable connects Switch1 and Switch2． From the output that is shown, what two pieces of information can the administrator validly conclude?
Refer to the exhibit． The network administrator must establish a route by which London workstations can forward traffic to the Manchester workstations． What is the simplest way to accomplish this?
Refer to the exhibit． The networks connected to router R2 have been summarized as a 192．168．176．0/21 route and sent to R1． Which two packet destination addresses will R1 forward to R2?
Refer to the exhibit． What is the meaning of the output MTU 1500 bytes?
Which three are the components of SNMP?
Cisco Catalyst switches CAT1 and CAT2 have a connection between them using ports FA0/13． An 802．1Q trunk is configured between the two switches． On CAT1, VLAN 10 is chosen as native, but on CAT2 the native VLAN is not specified．What will happen in this scenario?
What are two security appliances that can be installed in a network?
What is one benefit of PVST+?
IP addresses and routing for the network are configured as shown in the exhibit． The network administrator issues the show ip eigrp neighbors command from Router1 and receives the output shown below the topology． Which statement is true?
A network administrator would like to implement NAT in the network shown in the graphic to allow inside hosts to use a private addressing scheme． Where should NAT be configured?
Refer to the exhibit． The two exhibit devices are the only Cisco devices on the network． The serial network between the two devices has a mask of 255．255．255．252． Given the output that is shown, what three statements are true of these devices?
Which protocol is an open standard protocol framework that is commonly used in VPNs,to provid secure end-to-end communication?
A network administrator wants to ensure that only the server can connect to port Fa0/1 on a Catalyst switch． The server is plugged into the switch Fa0/1 port and the network administrator is about to bring the server online． What can the administrator do to ensure that only the MAC address of the server is allowed by switch port Fa0/1?