Download CCNP Implementing Cisco IP Routing (ROUTE v2-0).passcertification.300-101.2018-12-09.1e.454q.vcex

A network engineer has set up VRF-Lite on two routers where all the interfaces are in the same VRF. At a later time, a new loopback is added to Router 1, but it cannot ping any of the existing interfaces. Which two configurations enable the local or remote router to ping the loopback from any existing interface? (Choose two.)

• A: adding a static route for the VRF that points to the global route table
• B: adding the loopback to the VRF
• C: adding dynamic routing between the two routers and advertising the loopback
• D: adding the IP address of the loopback to the export route targets for the VRF
• E: adding a static route for the VRF that points to the loopback interface
• F: adding all interfaces to the global and VRF routing tables

Correct Answer: AB

Refer to the exhibit. The network setup is running the RIP routing protocol. Which two events will occur following link failure between R2 and R3? (Choose two.) 

• A: R2 will advertise network 192.168.2.0/27 with a hop count of 16 to R1.
• B: R2 will not send any advertisements and will remove route 192.168.2.0/27 from its routing table.
• C: R1 will reply to R2 with the advertisement for network 192.168.2.0/27 with a hop count of 16.
• D: After communication fails and after the hold-down timer expires, R1 will remove the 192.168.2.0/27 route from its routing table.
• E: R3 will not accept any further updates from R2, due to the split-horizon loop prevention mechanism.

Correct Answer: AC

Which three benefits does the Cisco Easy Virtual Network provide to an enterprise network? (Choose three.)

• A: simplified Layer 3 network virtualization
• B: improved shared services support
• C: enhanced management, troubleshooting, and usability
• D: reduced configuration and deployment time for dot1q trunking
• E: increased network performance and throughput
• F: decreased BGP neighbor configurations

Correct Answer: ABC

Which technology was originally developed for routers to handle fragmentation in the path between end points?

• A: PMTUD
• B: MSS
• C: windowing
• D: TCP
• E: global synchronization

Correct Answer: A

Path MTU Discovery (PMTUD) is a standardized technique in computer networking for determining the maximum transmission unit (MTU) size on the network path between two Internet Protocol (IP) hosts, usually with the goal of avoiding IP fragmentation. PMTUD was originally intended for routers in Internet Protocol Version 4 (IPv4).[1] However, all modern operating systems use it on endpoints. In IPv6, this function has been explicitly delegated to the end points of a communications session.[2] 
PMTUD is standardized for IPv4 in RFC 1191 and for IPv6 in RFC 1981. RFC 4821 describes an extension to the techniques that works without support from Internet Control Message Protocol. 

  

Which traffic characteristic is the reason that UDP traffic that carries voice and video is assigned to the queue only on a link that is at least 768 kbps?

• A: typically is not fragmented
• B: typically is fragmented
• C: causes windowing
• D: causes excessive delays for video traffic

Correct Answer: A

A network administrator is troubleshooting a DMVPN setup between the hub and the spoke. Which action should the administrator take before troubleshooting the IPsec configuration?

• A: Verify the GRE tunnels.
• B: Verify ISAKMP.
• C: Verify NHRP.
• D: Verify crypto maps.

Correct Answer: A

To configure SNMPv3 implementation, a network engineer is using the AuthNoPriv security level. What effect does this action have on the SNMP messages?

• A: They become unauthenticated and unencrypted.
• B: They become authenticated and unencrypted.
• C: They become authenticated and encrypted.
• D: They become unauthenticated and encrypted.

Correct Answer: B

A network engineer is investigating the cause of a service disruption on a network segment and executes the debug condition interface fastethernet f0/0 command. In which situation is the debugging output generated?

• A: when packets on the interface are received and the interface is operational
• B: when packets on the interface are received and logging buffered is enabled
• C: when packets on the interface are received and forwarded to a configured syslog server
• D: when packets on the interface are received and the interface is shut down

Correct Answer: A

Refer to the exhibit. The command is executed while configuring a point-to-multipoint Frame Relay interface. Which type of IPv6 address is portrayed in the exhibit? 

• A: link-local
• B: site-local
• C: global
• D: multicast

Correct Answer: A

An engineer executes the ip flow ingress command in interface configuration mode. What is the result of this action?

• A: It enables the collection of IP flow samples arriving to the interface.
• B: It enables the collection of IP flow samples leaving the interface.
• C: It enables IP flow while disabling IP CEF on the interface.
• D: It enables IP flow collection on the physical interface and its subinterfaces.

Correct Answer: A