Which IPv6 address block sends packets to a group address rather than a single address?
A2000::/3
BFC00::/7
CFE80::/10
DFF00::/8
Correct Answer:D
FF00::/8 is used for IPv6 multicast and this is the IPv6 type of address the question wants to ask. FE80::/10 range is used for link-local addresses. Link-local addresses only used for communications within the local subnetwork (automatic address configuration, neighbor discovery, router discovery, and by many routing protocols). It is only valid on the current subnet. It is usually created dynamically using a link-local prefix of FE80::/10 and a 64-bit interface identifier (based on 48-bit MAC address).
Q442. Network Access
Which two values or settings must be entered when configuring a new WLAN in the Cisco Wireless LAN Controller GUI? (Choose two)
Choose 2 — select all that apply
Amanagement interface settings
BQoS settings
CIp address of one or more access points
DSSID E. Profile name
Correct Answer:DE
Q453. IP Connectivity
Which two actions influence the EIGRP route selection process? (Choose two)
Choose 2 — select all that apply
AThe router calculates the reported distance by multiplying the delay on the exiting Interface by 256.
BThe router calculates the best backup path to the destination route and assigns it as the feasible successor.
CThe router calculates the feasible distance of all paths to the destination route.
DThe advertised distance is calculated by a downstream neighbor to inform the local router of the bandwidth on the link.
EThe router must use the advertised distance as the metric for any given route.
Correct Answer:BC
The reported distance (or advertised distance) is the cost from the neighbor to the destination. It is calculated from the router advertising the route to the network. For example in the topology below, suppose router A & B are exchanging their routing tables for the first time. Router B says "Hey, the best metric (cost) from me to IOWA is 50 and the metric from you to IOWA is 90" and advertises it to router A. Router A considers the first metric (50) as the Advertised distance. The second metric (90), which is from NEVADA to IOWA (through IDAHO), is called the Feasible distance. The reporte
Q462. Network Access
Refer to Exhibit. Which action do the switches take on the trunk link?
AThe trunk does not form and the ports go into an err-disabled status.
BThe trunk forms but the mismatched native VLANs are merged into a single broadcast domain.
CThe trunk does not form, but VLAN 99 and VLAN 999 are allowed to traverse the link.
DThe trunk forms but VLAN 99 and VLAN 999 are in a shutdown state.
Correct Answer:B
The trunk still forms with mismatched native VLANs and the traffic can actually flow between mismatched switches. But it is absolutely necessary that the native VLANs on both ends of a trunk link match; otherwise a native VLAN mismatch occurs, causing the two VLANs to effectively merge. For example with the above configuration, SW1 would send untagged frames for VLAN 999. SW2 receives them but would think they are for VLAN 99 so we can say these two VLANs are merged.
Q472. Network Access
Which command is used to specify the delay time in seconds for LLDP to initialize on any interface?
Alldp timer
Blldo holdtimt
Clldp reinit
Dlldp tlv-select
Correct Answer:C
+ lldp holdtime seconds: Specify the amount of time a receiving device should hold the information from your device before discarding it + lldp reinit delay: Specify the delay time in seconds for LLDP to initialize on an interface + lldp timer rate: Set the sending frequency of LLDP updates in seconds Reference: Click here
Q483. IP Connectivity
An engineer configured an OSPF neighbor as a designated router. Which state verifies the designated router is in the proper mode?
AExchange
B2-way
CFull
DInit
Correct Answer:C
Q505. Security Fundamentals
An engineer is asked to protect unused ports that are configured in the default VLAN on a switch. Which two steps will fulfill the request? (Choose two)
Choose 2 — select all that apply
AConfigure the ports in an EtherChannel.
BAdministratively shut down the ports.
CConfigure the port type as access and place in VLAN 99.
DConfigure the ports as trunk ports.
EEnable the Cisco Discovery Protocol.
Correct Answer:BC
Q512. Network Access
Which QoS Profile is selected in the GUI when configuring a voice over WLAN deployment?
ABronze
BPlatinum
CSilver
DGold
Correct Answer:B
Cisco Unified Wireless Network solution WLANs support four levels of QoS: Platinum/Voice, Gold/Video, Silver/ Best Effort (default), and Bronze/Background. Reference: https://www.cisco.com/c/en/us/td/docs/wireless/controller/7-4/configuration/guides/consolidated/b_cg74_CONSOLIDATED/b_cg74_CONSOLIDATED_chapter_01010111.html
Q523. IP Connectivity
Refer to the exhibit. An engineer is bringing up a new circuit to the MPLS provider on the Gi0/1 interface of Router1. The new circuit uses eBGP and teams the route to VLAN25 from the BGP path. Whats the expected behavior for the traffic flow for route 10.10.13.0/25? A. Traffic to 10.10.13.0.25 is load balanced out of multiple interfaces.
BRoute 10.10.13.0/25 is updated in the routing table as being learned from interface Gi0/1.
CTraffic to 10.10.13.0/25 is asymmeteical.
DRoute 10.10.13.0/25 learned via the Gi0/0 interface remains in the routing table.
Correct Answer:D
Q531. Network Fundamentals
Which statement identifies the functionality of virtual machines?
AVirtualized servers run most efficiently when they are physically connected to a switch that is separate from the hypervisor.
BThe hypervisor can virtualize physical components including CPU, memory, and storage. C. Each hypervisor can support a single virtual machine and a single software switch.
DThe hypervisor communicates on Layer 3 without the need for additional resources.
