Cisco Diccovery 3 Final Notes

In which VTP mode can a switch create VLANs, ignore VTP messages, and not pass local VLAN information to other VTP domain members?
Client Server Pruning Transparent

What are two characteristics of an extended ACL? (Choose two.)

IP is used to specify TCP traffic only. IP is used to specify TCP and UDP traffic only. IP is used to specify all TCP/IP protocols including TCP, UDP, ICMP and routing protocols. Traffic can be filtered on source address only. Traffic can be filtered on source and destination address only. Traffic can be filtered on source and destination address, protocol, and specific port number.

Which two statements are true regarding a PPP connection between two Cisco routers? (Choose two.)

LCP tests the quality of the link. LCP manages compression on the link Only a single NCP is allowed between the two routers. NCP terminates the link when data exchange is complete. With CHAP authentication, the routers exchange plain text passwords.

Assuming VLSM is not being used, what impact will adding the command ip route 172.16.64.0 255.255.240.0 serial0/0 have on a router that is already operational in a network?
All packets with a destination address between 172.16.64.1 and 172.16.80.254 will be forwarded out serial0/0. All packets with a destination address between 172.16.64.1 and 172.16.255.254 will be forwarded out serial0/0. All packets with a destination address between 172.16.64.1 and 172.16.79.254 will be forwarded out serial0/0. All packets with a destination address between 172.16.0.1 and 172.16.64.254 will be forwarded out serial0/0.

Refer to the exhibit. The network is using OSPF as the routing protocol. A network administrator issues the show ip ospf neighbor command to check the status of operation. Which statement is true?
RB has the lowest priority value. RC and RD have the lowest router IDs on the network. RA has established adjacencies with all neighbor routers. RA and RB cannot form an adjacency because they are stuck in the 2-way state.

A sales representative is preparing to send sensitive information to corporate headquarters from a hotel room using the Internet. Prior to the trip, the IT staff made the necessary provisions to allow secure Internet access. What solution was implemented for the sales representative?
VPN Frame Relay PPP with CHAP authentication PPP with PAP authentication

Refer to the exhibit. A network administrator noticed that the VLAN configuration changes at SW2 did not propagate to SW3. On the basis of the partial output of the show vtp status command, what is the possible cause of the problem?
VTP V2 mode is disabled. SW3 is configured as transparent mode. The number of existing VLANs does not match. The configuration revision number does not match.

Refer to the exhibit. Because of continuing instability of one of the serial links in the OSPF network, a network administrator configures router ASBR as shown. Which two statements will be a result of this configuration? (Choose two.)
Traffic intended for destinations across unstable serial links will be forwarded by ASBR even when the links are down A summary route of 192.168.0.0/22 will be advertised to the ISP router. Serial links in range 192.168.0.0 255.255.252.0 will be forced into a passive state. Networks connected to the unstable serial links will be placed in an unreachable state. Negative effects of route flapping will be reduced.

Which two criteria are used by STP to select a root bridge? (Choose two.)
memory size bridge priority number of ports switch location switching speed base MAC address

A company is using a Class B IP addressing scheme and expects to need as many as 150 networks. What is the correct subnet mask to use with the network configuration?
255.255.0.0 255.255.240.0 255.255.254.0 255.255.255.0 255.255.255.128 255.255.255.192

What is the term for the value 2172416 that is highlighted in the output of the show ip eigrp topology command?
feasible distance of the successor reported distance of the successor feasible distance of the feasible successor reported distance of the feasible successor

Refer to the exhibit. RIPv2 is configured in the network shown. Hosts in the network have access to all internal networks but do not have Internet access. On which router should the commands, shown in the exhibit, be added to provide Internet access for all hosts in the network?
R1 R2 R3 ISP

What do companies gain from the services performed at the enterprise edge?
faster communication with server farms stronger security against malicious attacks faster communication with Internet destinations enhanced performance and reliability through VLANs and redundant trunk links

Refer to the exhibit. A network administrator wishes to deny Internet access to all R2 LAN hosts, while allowing these hosts to reach all other devices on the company networks. Where the ACL shown in the exhibit should be placed to meet these requirements?
R2: Fa0/0 inbound R1: S0/1/0 outbound R1: S0/0/1 inbound R2: S0/0/1 outbound R2: Fa0/0 outbound

Refer to the exhibit. In what sequence (from first to last) does an OSPF router check the parameters listed when selecting the DR?
C, B, A, D D, C, B, A A, B, C, D A, C, B, D B, C, A, D