A customer asks its service provider for VPN support for IPv4 and IPv6 address families Which command enables a VRF that supports these requirements? Router(config-vrf) #route-target 004:006 Router(config-vrf)#rd 004: 006 Router(config)#ipvrf CUSTOMER Router(config-vrf)#vrf definition.
Refer to the exhibit. Which effect of this configuration is true? It designates the interface as a GRE tunnel endpoint it configures 802 lq trunking on the interface I designates the interface as an EVN trunk I removes VTP from the interface.
Which two statements about GRE tunnel keys are true? (Choose two.) A. The key ID must be the same on each device. B. They prevent the injection of unwanted frames. C. They prevent the injection of unwanted packets. D. They must be stored to a keychain.
E. They provide the highest level of security that is available.
Based on Cisco best practice, which statement about the output is true? The output should be analyzed by a network engineer before executing any debug commands on an IOS router in production The output should be analyzed by a network engineer before executing any configuration commands on an IOS router in production The output should be analyzed by a network engineer before allocating additional memory and CPU usage to processes on an IOS router in production The output should be analyzed by a network engineer before executing other show commands on an IOS router in production.
Which two options are benefits of BGP peer groups?( Choose two) They can optimize backdoor routes They support groups of paths A configuration change can be applied simultaneously to all peers in the peer group Each neighbor in a peer group can have different inbound BGP policies They can be updated via multicast They use soft updates to minimize bandwidth consumption.
Which location within the network is preferred when using a dedicated router for Cisco IP SLA operations? A. user edge B. provider edge C. access edge D. distribution edge.
Which criterion does the BGP maximum paths feature use for load balancing? MED local preference weight router ID.
Which feature can mitigate fragmentation issues within network segments that are between GRE endpoints? TCP Flow Control ICMP DF bit TCP MSS PMTU.
Which command sequence is implemented on a router to configure unicast reverse path forwarding in loose mode? interface GigabitEthernet0/0 ip verify unicast source reachable-via rx interface GigabitEthernet0/0 ip unicast source reachable-via loose interface GigabitEthernet0/0 ip verify unicast source reachable-via any interface GigabteEthernet0/0 Ip verify uncast source reachable-via all.
Refer to the exhibit. You notice that traffic from R1 to the 192.168.10 0/24 network prefers the path through R3 instead of the
least-cost path through R2.What is the most likely reason for this route selection? A. OSPF prefers external routes over interarea routes. B. OSPF prefers interarea routes over intra-area routes. C. OSPF prefers external routes over intra-area routes. D. OSPF prefers intra-area routes over interarea routes.
Which statement about conditional debugging is true? It can support only one condition at a time You can limit the output to a specific interface It generates debug messages only for packets entering the router It is limited to Ethernet, serial, and multilink interfaces.
A network engineer executes the commands logging host 172.16.200.225 and logging trap 5 Which action results when these two commands are executed together? Logging messages that have any severity level are sent to the remote server 172.16 200.225 Logging messages that have a severity level of "notifications'* and above (urnericay tower) are sent to the remote server 172.16.200.225 Logged information is stored locally, showing the source as 172.16.200.225 Logging messages that have a debugging severity level are sent to the remote server 172.16.200.225.
Which task must you perform to enable a point-to-point Frame Relay connection? Enable inverse ARP. Configure the encapsulation type. Configure static address mapping Disable inverse ARP.
Which two statements about uRPF are true? (Choose two) A. It is enabled on a per-mterface basis CD It is enabled globally B. Strict mode is most appropriate for networks with asymmetnc routing C. Strict mode may drop legitimate traffic D. The keyword any can be used with both strict mode and loose mode E. Loose mode may drop traffic when asymmetric routing occurs on the network.
Which type of information is displayed when a network engineer executes the show track 1 command on the router? information about tracking list 1 information about the IP route track table time to next poll for track object 1 tracking information statistics.
Explanation
Always remember the Process id and area , in this question process id is 37 and OSPF area is 23
Process id 37
area 23 Indianapoll
at first go to HOST A and write this configuration
Seattle(config)#router ospf 37
Seattle (config-router)#network 192.168.3.4 0.0.0.3 area 23
Seattle (config-router)#area 23 stub
For Host B
Indianapoll #configure terminal
Indianapoll (config)#router ospf 37
Indianapoll (config-router)#network 192.168.3.4 0.0.0.3 area 23
Indianapoll (config-router)#area 23 stub no-summary Show ip route in host A
To verify the lab O* this one should be there
Seattle(config)#router ospf 37
Seattle (config-router)#network 192.168.3.4 0.0.0.3 area 23
Seattle (config-router)#area 23 stub For Host B
Indianapoll #configure terminal
Indianapoll (config)#router ospf 37
Indianapoll (config-router)#network 192.168.3.4 0.0.0.3 area 23
Indianapoll (config-router)#area 23 stub no-summary
>copy run start o write memory.
Which condition must be met before you can configure SSH on a device running Cisco loS? The device must have an auxilary port. The device must have a modem connection. The loS must be a crypto in Telnet must be disabled on the device.
45. Refer to the following configuration command. Which statement about the command is true?
router(config)ip nat inside source static tcp 172.16.10.8 8080 172.16.10.8 80 Any packet that is received in the inside interface with a source IP port address 172.16.10.8:8080 is translated to 172.16.10.8:80 Any packet that is received in the inside interface with a source IP port address of 172.16. 10.8: 80 is
translated to 172.16.10.8.8080 The router accepts only a TCP connection from port 8080 and port 80 on IP address 172.16 Any packet that is received in the inside interface with a source IP address of 172.16.10.8 is redirected to port 8080 or port 80.
A Network engineer wants a NTP Client to be able to update the local system without updating or synchronizing with the remote system. Which keyboard for the ntp access-grup command is needed to accomplish this? server peer query-only server-only.
10. Device R1 has 1 Gigabit and 10 Gigabit Ethernet interfaces, which command do you enter so that it takes full advantage of OSPF costs? R1(config router) #auto-cost reference-bandwidth 10000 R1(config route-map) #set metric 10000000000 R1(config if) #ip ospf cost 10000 R1(config router) #auto-cost reference-bandwidth 10000000000 R1(config if) #ip ospf cost 10000000000 R1(config route-map) #set metric 10000.
In which network environment is AAA with RADIUS most appropriate? when Apple Talk Remote Access Is in use when NetBIOS Frame Control Protocol is in use when users require access to only one device at a time when you need to separate all AAA services.
You want router R1 to perform unequal-cost routing to the 192.168.10.0/24 network. What is the smallest EIGRP variance value that you can configure on R1 to achieve this result? A. 1 B. 2 C. 3 D. 4.
Which statement about IP SLA feature is true? It ensures that there are appropriate levels of service for network applications It classifies various traffic types by examining information within Layers 3 through 7 It measures how the network treats traffic for specific applications by generating traffic that bears similar characteristics to application traffic. It keeps track of the number of packets and bytes that are observed in each flow by storing information in a cache flow.
Which two configurations does a PPPoE client support? (Choose two) A. The client is installed on the same network device as the server B. The client is connecting over an ATM PVC C. The client is connected to multiple hosts over DMVPN D. Eight clients are configured on a single CPE E. The client is installed on a native IPv6 network.
Which set of actions does a network engineer perform to set the IPv6 address of a DHCP relay server at the VLAN interface level? Enter the global configuration mode, enable IPv6 DHCP relay from interface confi; mode, and define the IPv6 address of a DHCP relay server. Enter the global configuration mode and enable the IPv6 DHCP relay Enter the VLAN interface configuration mode, enable IPv6 DHCP relay, and define the IPv6 address of a DHCP relay server Enter the VLAN interface configuration mode and define the IPv6 address of a DHCP relay server.
After configuring GRE between two routers running EIGRP that are connected to each other via a WAN link, a network engineer notices that the two routers cannot establish the GRE tunnel to begin the exchange of routing updates What is the reason for this? Either a firewall between the two routers or an ACL on the router is blocking TCP 47. Either a firewall between the two routers or an ACL on the router is blocking IP protocol Either a firewall between the two routers or an ACL on the router is blocking UDP 57 Either a firewall between the two routers or an ACL on the router is blocking IP protocol number 47.
Which command is implemented to display log messages with a timestamp that includes the length of time since the device was last rebooted? service timestamps log datetime msec logging facility 20 service timestamps debugging localtim logging monitor 7 service timestamps log uptime.
Which two statements about NetFlow templates are true? (Choose two) A. Only NetPlow version 5 is template-based. B. Templates can increase bandwidth usage C. NetFlow version 5 and version 9 are template-based D. Only NetFlow version 9 is template-based E. They can increase overall performance F. They can reduce bandwidth usage.
How can you configure a second export destination for IP address 192.168.10.1? Specify a different TCP port. Specify a VRF. Configure a version 5 flow-export to the destination Specify a different UDP port. Specify a different flow ID.
Drag and Drop the Frame Relay LMI extensions from the left onto the correct descriptions on the right. address registration global addressing multicasting simple flow control virtual circuit status messages.
Which two tasks does a DHCP relay agent perform?(Choose two) It forwards DHCPOFFER and DHCPCOMPLETE messages to the DHCP client. It forwards DHCPDISCOVER and DHCPREQUEST messages to the DHCP server It forwards DHCPHELLO and DHCPREQUEST messages to the DHCP server. It forwards DHCPREQUEST and DHCPACK messages to the DHCP server! It forwards DHCPOFFER and DHCPACK messages to the DHCP client.
Which protocol can you use to remotely install an IOS image on a Cisco switch? SFTP NetFlow FTP SNMP.
A network engineer has configured an IOS router to synchronize its clock with a Windows server. After several minutes, the network engineer notices that the local time on the router does not match the time on the windows server. What is the reason for this? Ether a firewall between the drives or an ACL on the router is blocking TCP port 958. Either a firewall between the two devices or an ACL on the router is blocking TCP port 123. Either a firewall between the two devices or an ACL on the router is blocking UDP port 123. Either a firewall between the two devices or an ACL on the router is blocking UDP port 858.
has been asked to complete the implementation to allow ping.
ROUTE com´s corporate implementation require:
-The OSPF process ID for all routers must be 85.
-The routing protocol for each intercafe must be enable under the routing process
-The routing protocol must be enable for eache interface using the most specific wildcard mask possible.
-The serial linnk between Saettle and Stloui must be in ospf area 33
-OSPF area 33 must nor receive any inter-area or external routers. Seattle>ena
Password:
Pasword:
Seattle#conf t
Seattle(config)#router ospf 85
Seattle(config-router)#network 192.168.39.4 0.0.0.3 area 33
Seattle(config-router)#area 33 stub
Seattle(config-router)#end
Seattle#copy run start
(OK)
Seattle# Stlouis>ena
Password:
Pasword:
Stlouis#conf t
Stlouis(config)#router ospf 85
Stlouis(config-router)#network 192.168.39.4 0.0.0.3 area 33
Stlouis(config-router)#area 33 stub no-summary
Stlouis(config-router)#end
Stlouis#copy run start
(OK)
Stlouis#.
Which OSPF network type uses a DR? Nonbroadcast multi-access point-to-point point-to-multipoint point-to-point nonbroadcast.
Which two protocols can cause TCP starvation? (Choose two) SMTP TFTP SNMP FTP HTTPS.
Which two statements about OSPFv3 are true?(choose two) A. The router ID is configured as an IPv6 address. B. It uses loopback IPv6 addresses to form neighbor relationships. C. The router ID is configured as an IPv4 address. D. It uses LSA type 6 for intra-area prefixes. E. It is backwards-compatible with OSPFv2 through the use of sham link. F. It uses link-local addresses to form neighbor relationships.
Which problem can be caused by latency on a UDP stream? The devices at each end of the stream are forced to negotiate a smaller vwndow size. The device that receives the stream is forced to hold data m the buffer for a longer penod of time. The device that sends the stream is forced to hold data in the buffer for a longer period of time. The overall throughput of the stream is decreased.
Which three algorithms can you configure with the ip cef load-sharing algorithm command?(choose three) per-packed Tunnel per-destination Universal Per-source Include-port Answer: BDF.
Which two actions are common methods for migrating a network from one network protocol to another? (choose two) Channing the relative administrative distance of the two routing protocols. Channing the network Ip address and bringing up the addresses using the new routing protocol removing the currency protocol and implementing the new routing protocol redistributing from the current routing protocol to the new routing protocol disabling IP routing globally and implement the new routing protocol.
Which feature mitigates fragmentation issues caused by endpoint hosts? MSS HMTU ICMP ICMP DF bit TCP How Control.
Which two statements about DMVPN are true? Multicast traffic is not supported It requires full-mesh connectivity on the network IPsec encryption is not supported with statical addressed spokes It uses NHRP to create a mapping database of spoke addresses It supports dynamic addresses for spokes in a hub-and-spoke VPN topology.
You are configuring a Microsoft client to call a PPP server using CHAP. Only the client will be authenticated. But the clients password has expired and must be changed. Which ppp server configuration allows the call be completed? ppp authentication ma-chap-v2 ppp authentication ms-cahp-v2 callin ppp authentication chap ppp authentication callin ppp authentication ms-chap callin.
Which statement about stateless and stateful IPv6 auto configuration is true? Both stateless and stateful autoconfiguration require no additional setup Stateless autoconfiguration requires additional setup, whereas stateful autoconfiguration requires no additional setup Stateless autoconfiguration requires no additional setup, whereas stateful autoconfiguration requires additional setup Both stateless and stateful autoconfiguration require additional setup.
Drag and drop the ACL types from the left onto the correct description on the right. dynamic extended reflexive standard time-based.
You have correctly identified the inside and outside interfaces in the NAT configuration of this device. Which effect of the configuration is true? static NAT dynamic NAT PAT NAT64.
A network engineer executes the show IP Cache flow command, Which two types of information are displayed in the report that is generated? (Choose two.) flow export statistics SMLS flow traffic flow samples for specific protocols top talkers IP packet distribution.
A router was configured with the EIRGP stub command. The router advertises which types of routes? static and summary connected, static, and summary connected and static connected and summary.
After reviewing to EVN configuration, a network administrator notices that a predefined BVN, which is known as" vnet global" was configured. What is the purpose of this EVM? It defines the routing scope fr each particular EVN edge interface.
It aggregates and canes all dop1q tagged traffic. It refer to the global routing context and corresponds to the default RIB. It safeguard the virtual network that is preconfigured to avoid mismatched routing instances.
Which statement about Stateless and Stateful IPv6 autoconfiguration are true? a. Both Stateless and Stateful autoconfiguration require additional setup b. Stateless autoconfiguration requires no additional setup, whereas Stateful autoconfiguration requires
additional setup c. Stateless autoconfiguration requires additional setup, whereas Stateful autoconfiguration requires no
additional setup d. Both Stateless and Stateful autoconfiguration require no additional setup.
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