300-320 Exam Questions
715 real 300-320 exam questions with expert-verified answers and explanations. Page 13 of 15.
- Question #622Advanced WAN Services
An ISP is offering two MPLS circuits to an office when one of the links fails Which routing feature provides the fastest possible convergence to the failover ink?
BFDMPLS failoverfast convergencelink failure detection - Question #623Advanced Addressing and Routing Solutions
Refer to the exhibit. An engineer is integrating a new partner company and has discovered an IP address overlap. Which configuration allows the organizations to communicate without...
NATIP address overlapnetwork integrationaddress translation - Question #624Advanced WAN Services
Refer to the exhibit. The voice class uses 200 Mb of bandwidth and the signaling class uses 50 Mb of bandwidth. What happens to the unused bandwidth?
QoS CBWFQbandwidth allocationclass-based queuingunused bandwidth - Question #625Advanced WAN Services
An office has requested to set up a backup link to the internet. Which routing protocol helps to achieve multihorming with two different ISPs?
BGP multihomingdual ISPeBGPinternet redundancy - Question #626Advanced Data Center Networks
A network engineer is evaluating an architecture that utilizes VSS for the data center module. Which two advantages of using VSS technology are true?
VSSvirtual switch systemHSRP eliminationdata center redundancy - Question #627Advanced Addressing and Routing Solutions
An engineer is designing an OSPF network with multiple nonbackbone areas connecled to the backbone area via a hub-and-spoke topology. Each hub-and-spoke area has a large number of...
OSPF stub areastotally stubbyABR summarizationhub-and-spoke OSPF - Question #630Advanced Enterprise Campus Networks
Which is the recommended access-distribution design model when you need to span Layer 2 VLANs across access layer switches?
virtual switch modelLayer 2 VLAN spanningaccess-distribution designcampus topology - Question #631Advanced Enterprise Campus Networks
Large enterprises with several departments need to have the flexibility to restrict users' communication from different departments across the campus and to the data center applica...
network virtualizationVRFpath isolationcampus segmentation - Question #632Advanced Enterprise Campus Networks
Which statements are true of hierarchal campus design? (Select two.)
hierarchical campus designdesign flexibilitynetwork manageability - Question #633Advanced Enterprise Campus Networks
Which two design models offer the fastest convergence time following a distribution switch failure? (Select two.)
convergence timevirtual switch modelrouted accessdistribution layer failure - Question #634Advanced Enterprise Campus Networks
Which statement about hierarchal campus design is true?
core layercollapsed coredistribution blockshierarchical design - Question #635Advanced Enterprise Campus Networks
Which one of the following design approaches or mechanisms would you suggest an organization using the routed access design model would need to deploy path isolation?
routed access designpath isolationMPLSVRF - Question #636Advanced Enterprise Campus Networks
Which statement is true about the virtual switch design model?
virtual switch modelFHRP eliminationHSRPcampus design - Question #637Advanced Enterprise Campus Networks
Which statements are true about FHRP? (Select two.)
FHRPGLBPHSRPasymmetrical routing - Question #638Advanced Addressing and Routing Solutions
Which of the following do you need to take into account when creating choke points? (Choose two.)
choke pointsaddressing designnetwork topologyrouting policy - Question #639Advanced Addressing and Routing Solutions
Which EIGRP stub-related statement is correct?
EIGRP stubhub-and-spokespoke configurationquery scope - Question #640Advanced Addressing and Routing Solutions
Which of the following is correct when creating route summarization from the hub sites (a dual- hub scenario) to the spokes? (Choose three.)
route summarizationdual-hubhub-and-spokesuboptimal routing - Question #641Advanced Addressing and Routing Solutions
Which of the following is a valid driver to consider a design with multiple EIGRP autonomous systems?
EIGRP autonomous systemsadministrative boundariesEIGRP designmulti-AS - Question #642Advanced WAN Services
What are the influencing factors that can impact EIGRP scalability over DMVPN? (Choose two.)
EIGRP scalabilityDMVPNrouting peersprefix count - Question #643Advanced Addressing and Routing Solutions
Which statements are true about BFD? (Select two.)
BFDlink failure detectionfast convergencehardware offload - Question #644Advanced Addressing and Routing Solutions
A router running OSPF simultaneously receives three different LSAs from its neighbors. How will the router process LSAs?
OSPF LSA processingSPF algorithmrouting convergenceOSPF internals - Question #645Advanced Addressing and Routing Solutions
Which of the following do you need to take into account when designing OSPF areas? (Choose three.)
OSPF area designsummarization pointsABR hardware resourcestopology - Question #646Advanced Addressing and Routing Solutions
Which statements about OSPF optimal design are true? (Choose two.)
OSPF designroute summarizationmultiarea OSPFscalability - Question #647Advanced Addressing and Routing Solutions
Which statements about OSPF stub areas are true? (Choose two.)
OSPF stub areastotally stubbydual-hub topologydefault route - Question #648Advanced Addressing and Routing Solutions
Which of the following OSPF area types can be used at a remote spoke site with a connection to an external network? (Choose two.)
OSPF NSSAexternal routesstub area typesspoke design - Question #649Advanced Addressing and Routing Solutions
Which properties apply to both to OSPF and IS-IS? (Select two.)
OSPFIS-ISlink-state protocolVLSM support - Question #650Advanced Addressing and Routing Solutions
Which of the following statements are true about IS-IS addressing? (Select two.)
IS-IS addressingsystem IDarea addressLevel 1 Level 2 routing - Question #651Advanced Addressing and Routing Solutions
Which of the following statements are true about IS-IS route leaking? (Select two.) A. It is done at L1璍2 routers.
IS-IS route leakingL1/L2 routerssuboptimal routingup/down bit - Question #652Advanced Addressing and Routing Solutions
Which of the following do you need to take into account when designing IS-IS over NBMA hub- and-spoke topology? (Select two.)
IS-IS NBMAhub-and-spoke topologynetwork type configurationIS-IS design - Question #653Advanced Addressing and Routing Solutions
Which of the following statements are true about IS-IS? (Select two.)
IS-IS scalabilityLSDBLSP floodingIS-IS levels - Question #654Advanced Addressing and Routing Solutions
Which of the following do you need to take into account when designing IS-IS for an MPLS-VPN environment? (Select two.)
IS-IS MPLS-VPNMPLS-TEIS-IS wide metricMP-BGP - Question #655Advanced Addressing and Routing Solutions
Which statements are true about IS-IS routing? (Select two.)
IS-IS L1 routingdefault route injectionL1/L2 border routerIS-IS route leaking - Question #656Advanced Addressing and Routing Solutions
An enterprise needs to migrate its WAN core from EIGRP to IS-IS, and in the future it wants to enable IS-IS across all other regional networks connected to the WAN core. Which appr...
IS-IS migrationEIGRP to IS-ISIS-IS level designWAN core routing - Question #657Advanced Addressing and Routing Solutions
Which of the following statements are true about IS-IS single topology? (Select two.)
IS-IS single topologyIPv4 IPv6 coexistenceIS-IS adjacencytopology design - Question #658Advanced Addressing and Routing Solutions
Which of the following do you need to take into account when designing multitopology IS-IS? (Select two.)
IS-IS multitopologyIPv6 migrationIS-IS wide metricSPF process - Question #659Advanced Addressing and Routing Solutions
Full-mesh BGP is not scalable. Which options loosen the full-mesh requirements? (Select two.)
BGP full-meshroute reflectorsBGP confederationsIBGP scalability - Question #660Advanced Addressing and Routing Solutions
Which statements are true about confederations? (Select two.)
BGP confederationssub-ASAS pathIBGP scalability - Question #661Advanced Addressing and Routing Solutions
Which two design failures will result in clients receiving duplicate copies of the same route?
route reflectorsBGP clustersduplicate routesIBGP design - Question #662Advanced Addressing and Routing Solutions
Which statements about BGP communities are true? (Select two.)
BGP communitiestransitive optional attributeroute taggingBGP filtering - Question #663Advanced Addressing and Routing Solutions
Which statement is true about named community lists?
BGP community listsnamed community listsregular expressionsroute filtering - Question #664Advanced Addressing and Routing Solutions
Which statement is true about load sharing when you have a multiple-router network connecting to a single ISP?
BGP load sharingmulti-router single ISPprovider-independent spaceBGP multipath - Question #665Advanced Addressing and Routing Solutions
Which statement is true about load sharing when you have a single-router network connecting to two ISPs?
BGP load sharingAS prependinbound traffic engineeringISP multihoming - Question #666Advanced Addressing and Routing Solutions
Which statement is true about load sharing when you have a single router connecting to a single ISP using multiple links?
BGP load sharingmultiple linksIGP load balancingEBGP multihop - Question #667Advanced Addressing and Routing Solutions
Which transition mechanisms are considered tunneling mechanisms? (Select two.)
IPv6 transitiontunneling mechanisms6RDDS-Lite - Question #668Advanced Addressing and Routing Solutions
Which of the statements about NAT64 is correct?
NAT64DNS64IPv6-only hostsIPv4-IPv6 translation - Question #669Advanced Addressing and Routing Solutions
Which of the statements about dual stack is correct?
dual stackIPv4 IPv6 coexistenceHappy EyeballsIPv6 transition - Question #671Advanced Addressing and Routing Solutions
Which of the statements about LISP is correct?
LISPPxTRnon-LISP interoperabilityproxy xTR - Question #672Advanced WAN Services
An international retailer needs to enable IPv6 communication between the remote spokes' sites and the hub site in a short period of time, but the MPLS WAN provider does not support...
IPv6 over DMVPNMPLS WANIPv6 tunnelingIPv6 transition - Question #674Advanced Addressing and Routing Solutions
Which mechanisms are present in IPv6 to secure the link layer? (Select two.)
SENDCGAIPv6 link securityNeighbor Discovery - Question #675Advanced Addressing and Routing Solutions
Which multihoming solution allows for high availability and load sharing of traffic?
IPv6 multihomingPI prefixBGP multihominghigh availability