350-401: Implementing Cisco Enterprise Network Core Technologies (ENCOR)

Question #: 71
Topic #: 1
Which statement describes the IP and MAC allocation requirements for virtual machines on Type 1 hypervisors?

A. Virtual machines do not require a unique IP or unique MAC. They share the IP and MAC address of the physical server.
B. Each virtual machine requires a unique IP address but shares the MAC address with the physical server.
C. Each virtual machine requires a unique IP and MAC addresses to be able to reach to other nodes.
D. Each virtual machine requires a unique MAC address but shares the IP address with the physical server.

Selected Answer: C

Question #: 72
Topic #: 1
Which two namespaces does the LISP network architecture and protocol use? (Choose two.)

A. TLOC
B. RLOC
C. DNS
D. VTEP
E. EID

Selected Answer: BE

Question #: 73
Topic #: 1
Which two entities are Type 1 hypervisors? (Choose two.)

A. Oracle VM VirtualBox
B. Microsoft Hyper-V
C. VMware server
D. VMware ESXi
E. Microsoft Virtual PC

Selected Answer: BD

Question #: 74
Topic #: 1
DRAG DROP –
Drag and drop the LISP components from the left onto the functions they perform on the right. Not all options are used.
Select and Place:

Suggestion Answer:

Question #: 75
Topic #: 1
Which action is a function of VTEP in VXLAN?

A. tunneling traffic from IPv6 to IPv4 VXLANs
B. allowing encrypted communication on the local VXLAN Ethernet segment
C. encapsulating and de-encapsulating VXLAN Ethernet frames
D. tunneling traffic from IPv4 to IPv6 VXLANs

Selected Answer: C

Question #: 76
Topic #: 1
Which two actions provide controlled Layer 2 network connectivity between virtual machines running on the same hypervisor? (Choose two.)

A. Use a virtual switch provided by the hypervisor.
B. Use a virtual switch running as a separate virtual machine.
C. Use VXLAN fabric after installing VXLAN tunneling drivers on the virtual machines.
D. Use a single routed link to an external router on stick.
E. Use a single trunk link to an external Layer2 switch.

Selected Answer: AE

Question #: 77
Topic #: 1
What is a Type 1 hypervisor?

A. runs directly on a physical server and depends on a previously installed operating system
B. runs directly on a physical server and includes its own operating system
C. runs on a virtual server and depends on an already installed operating system
D. runs on a virtual server and includes its own operating system

Selected Answer: B

Question #: 78
Topic #: 1
Refer to the exhibit. A network engineer configures a GRE tunnel and enters the show interface tunnel command. What does the output confirm about the configuration?

A. The keepalive value is modified from the default value.
B. The physical interface MTU is 1476 bytes.
C. The tunnel mode is set to the default.
D. Interface tracking is configured.

Selected Answer: C

Question #: 79
Topic #: 1
What it the purpose of the LISP routing and addressing architecture?

A. It creates two entries for each network node, one for its identity and another for its location on the network.
B. It allows LISP to be applied as a network virtualization overlay though encapsulation.
C. It allows multiple instances of a routing table to co-exist within the same router.
D. It creates head-end replication used to deliver broadcast and multicast frames to the entire network.

Selected Answer: A

Question #: 80
Topic #: 1
What function does VXLAN perform in a Cisco SD-Access deployment?

A. policy plane forwarding
B. control plane forwarding
C. data plane forwarding
D. systems management and orchestration

Selected Answer: C

Question #: 81
Topic #: 1
Refer to the exhibit.

MTU has been configured on the underlying physical topology, and no MTU command has been configured on the tunnel interfaces.
What happens when a 1500-byte IPv4 packet traverses the GRE tunnel from host X to host Y, assuming the DF bit is cleared?

A. The packet is discarded on router B
B. The packet arrives on router C without fragmentation
C. The packet arrives on router C fragmented
D. The packet is discarded on router A

Selected Answer: C

Question #: 82
Topic #: 1
Which entity is responsible for maintaining Layer 2 isolation between segments in a VXLAN environment?

A. VNID
B. switch fabric
C. VTEP
D. host switch

Selected Answer: C

Question #: 83
Topic #: 1
What is an emulated machine that has dedicated compute, memory, and storage resources and a fully installed operating system?

A. mainframe
B. host
C. virtual machine
D. container

Selected Answer: C

Question #: 84
Topic #: 1
DRAG DROP –
Drag and drop the descriptions of the VSS technology from the left to the right. Not all options are used.
Select and Place:

Suggestion Answer:

Question #: 85
Topic #: 1
Which technology does VXLAN use to provide segmentation for Layer 2 and Layer 3 traffic?

A. bridge domain
B. VLAN
C. VNI
D. VRF

Selected Answer: C

Question #: 86
Topic #: 1
Refer to the exhibit. An engineer must assign an IP address of 192.168.1.1/24 to the GigabitEthernet1 interface. Which two commands must be added to the existing configuration to accomplish this task? (Choose two.)

A. Router(config-if)#ip address 192.168.1.1 255.255.255.0
B. Router(config-vrf)#address-family ipv4
C. Router(config-vrf)#ip address 192.168.1.1 255.255.255.0
D. Router(config-if)#address-family ipv4
E. Router(config-vrf)#address-family ipv6

Selected Answer: AB

Question #: 87
Topic #: 1
The following system log message is presented after a network administrator configures a GRE tunnel:
%TUN-RECURDOWN Interface Tunnel 0 temporarily disabled due to recursive routing
Why is Tunnel 0 disabled?

A. Because dynamic routing is not enabled.
B. Because the tunnel cannot reach its tunnel destination.
C. Because the best path to the tunnel destination is through the tunnel itself.
D. Because the router cannot recursively identify its egress forwarding interface.

Selected Answer: C

Question #: 88
Topic #: 1
What is a benefit of using a Type 2 hypervisor instead of a Type 1 hypervisor?

A. better application performance
B. improved security because the underlying OS is eliminated
C. improved density and scalability
D. ability to operate on hardware that is running other OSs

Selected Answer: D

Question #: 89
Topic #: 1
Refer to the exhibit. A network engineer must simplify the IPsec configuration by enabling IPsec over GRE using IPsec profiles. Which two configuration changes accomplish this? (Choose two).

A. Create an IPsec profile, associate the transform-set ACL, and apply the profile to the tunnel interface.
B. Apply the crypto map to the tunnel interface and change the tunnel mode to tunnel mode ipsec ipv4.
C. Remove all configuration related to crypto map from R1 and R2 and eliminate the ACL.
D. Create an IPsec profile, associate the transform-set, and apply the profile to the tunnel interface.
E. Remove the crypto map and modify the ACL to allow traffic between 10.10.0.0/24 to 10.20.0.0/24.

Selected Answer: CD

Question #: 90
Topic #: 1
What is a benefit of a virtual machine when compared with a physical server?

A. Multiple virtual servers can be deployed on the same physical server without having to buy additional hardware.
B. Virtual machines increase server processing performance.
C. The CPU and RAM resources on a virtual machine cannot be affected by other virtual machines.
D. Deploying a virtual machine is technically less complex than deploying a physical server.

Selected Answer: A

Question #: 91
Topic #: 1
What is required for a virtual machine to run?

A. a Type 1 hypervisor and a host operating system
B. a hypervisor and physical server hardware
C. only a Type 1 hypervisor
D. only a Type 2 hypervisor

Selected Answer: B

Question #: 92
Topic #: 1
Which entity is a Type 1 hypervisor?

A. Oracle VM VirtualBox
B. Citrix XenServer
C. VMware server
D. Microsoft Virtual PC

Selected Answer: B

Question #: 93
Topic #: 1
What are two benefits of virtual switching when compared to hardware switching? (Choose two.)

A. increased MTU size
B. VM-level isolation
C. extended 802.1Q VLAN range
D. hardware independence
E. increased flexibility

Selected Answer: DE

Question #: 94
Topic #: 1
What is a characteristic of a virtual machine?

A. It must run the same operating system as its host.
B. It is deployable without a hypervisor to host it.
C. It must be aware of other virtual machines, in order to allocate physical resources for them.
D. It relies on hypervisors to allocate computing resources for it.

Selected Answer: D

Question #: 95
Topic #: 1
Which LISP component is required for a LISP site to communicate with a non-LISP site?

A. Proxy ITR
B. ITR
C. ETR
D. Proxy ETR

Selected Answer: C

Question #: 96
Topic #: 1
Which two components are supported by LISP? (Choose two.)

A. proxy ETR
B. egress tunnel router
C. route reflector
D. HMAC algorithm
E. spoke

Selected Answer: AB

Question #: 97
Topic #: 1
What is the function of a VTEP in VXLAN?

A. provide the routing underlay and overlay for VXLAN headers
B. dynamically discover the location of end hosts in a VXLAN fabric
C. encapsulate and de-encapsulate traffic into and out of the VXLAN fabric
D. statically point to end host locations of the VXLAN fabric

Selected Answer: C

Question #: 98
Topic #: 1
Refer to the exhibit. Which configuration must be applied to R1 to enable R1 to reach the server at 172.16.0.1?

A. interface Ethernet0/0 ip address 172.16.0.7 255.255.0.0 router ospf 44 vrf bank network 172.16.0.0 255.255.0.0
B. interface Ethernet0/0 vrf forwarding hotel ip address 172.16.0.7 255.255.0.0 router ospf 44 vrf Hotel network 172.16.0.0 0.0.255.255 area 0
C. interface Ethernet0/0 vrf forwarding bank ip address 172.16.0.7 255.255.0.0 router ospf 44 vrf bank network 172.16.0.0 0.0.255.255 area 0
D. interface Ethernet0/0 ip address 172.16.0.7 255.255.0.0 router ospf 44 vrf hotel network 172.16.0.0 255.255.0.0

Selected Answer: C

Question #: 99
Topic #: 1
Refer to the exhibit. Which configuration allows Customer2 hosts to access the FTP server of Customer1 that has the IP address of 192.168.1.200?

A. ip route vrf Customer1 172.16.1.0 255.255.255.0 172.16.1.1 global ip route vrf Customer2 192.168.1.200 255.255.255.255 192.168.1.1 global ip route 192.168.1.0 255.255.255.0 Vlan10 ip route 172.16.1.0 255.255.255.0 Vlan20
B. ip route vrf Customer1 172.16.1.1 255.255.255.255 172.16.1.1 global ip route vrf Customer2 192.168.1.200 255.255.255.0 192.168.1.1 global ip route 192.168.1.0 255.255.255.0 Vlan10 ip route 172.16.1.0 255.255.255.0 Vlan20
C. ip route vrf Customer1 172.16.1.0 255.255.255.0 172.16.1.1 Customer2 ip route vrf Customer2 192.168.1.200 255.255.255.255 192.168.1.1 Customer1
D. ip route vrf Customer1 172.16.1.0 255.255.255.0 172.16.1.1 Customer1 ip route vrf Customer2 192.168.1.200 255.255.255.255 192.168.1.1 Customer2

Selected Answer: A

Question #: 100
Topic #: 1
Refer to the exhibit. A network engineer configures a new GRE tunnel and enters the show run command. What does the output verify?

A. The tunnel keepalive is configured incorrectly because they must match on both sites.
B. The tunnel destination will be known via the tunnel interface.
C. The tunnel will be established and work as expected.
D. The default MTU of the tunnel interface is 1500 bytes.

Selected Answer: B

Question #: 101
Topic #: 1
DRAG DROP –
Drag and drop the virtual components from the left onto their descriptions on the right.
Select and Place:

Suggestion Answer:

Question #: 102
Topic #: 1
Which element enables communication between guest VMs within a virtualized environment?

A. hypervisor
B. virtual router
C. vSwitch
D. pNIC

Selected Answer: C

Question #: 103
Topic #: 1
Which two methods are used to reduce the AP coverage area? (Choose two.)

A. Reduce channel width from 40 MHz to 20 MHz.
B. Reduce AP transmit power.
C. Enable Fastlane.
D. Increase minimum mandatory data rate.
E. Disable 2.4 GHz and use only 5 GHz.

Selected Answer: BD

Question #: 104
Topic #: 1
Which antenna type should be used for a site-to-site wireless connection?

A. patch
B. dipole
C. omnidirectional
D. Yagi

Selected Answer: D

Question #: 105
Topic #: 1
In a wireless network environment, what is calculated using the numerical values of the transmitter power level, cable loss, and antenna gain?

A. SNR
B. RSSI
C. EIRP
D. dBi

Selected Answer: C

Question #: 106
Topic #: 1
What does the LAP send when multiple WLCs respond to the CISCO-CAPWAP-CONTROLLER.localdomain hostname during the CAPWAP discovery and join process?

A. unicast discovery request to the first WLC that resolves the domain name
B. broadcast discovery request
C. join request to all the WLCs
D. unicast discovery request to each WLC

Selected Answer: D

Question #: 107
Topic #: 1
Refer to the exhibit.

A port channel is configured between SW2 and SW3. SW2 is not running a Cisco operating system. When all physical connections are made, the port channel does not establish.
Based on the configuration excerpt of SW3, what is the cause of the problem?

A. The port-channel mode should be set to auto.
B. The port channel on SW2 is using an incompatible protocol.
C. The port-channel trunk is not allowing the native VLAN.
D. The port-channel interface load balance should be set to src-mac.

Selected Answer: B

Question #: 108
Topic #: 1
What is a fact about Cisco EAP-FAST?

A. It requires a client certificate.
B. It is an IETF standard.
C. It does not require a RADIUS server certificate.
D. It operates in transparent mode.

Selected Answer: C

Question #: 109
Topic #: 1
Which DNS lookup does an access point perform when attempting CAPWAP discovery?

A. CISCO-CONTROLLER.local
B. CAPWAP-CONTROLLER.local
C. CISCO-CAPWAP-CONTROLLER.local
D. CISCO-DNA-CONTROLLER.local

Selected Answer: C

Question #: 110
Topic #: 1
Refer to the exhibit.

What are two effects of this configuration? (Choose two.)

A. It establishes a one-to-one NAT translation.
B. The 209.165.201.0/27 subnet is assigned as the outside local address range.
C. The 10.1.1.0/27 subnet is assigned as the inside local addresses.
D. Inside source addresses are translated to the 209.165.201.0/27 subnet.
E. The 10.1.1.0/27 subnet is assigned as the inside global address range.

Selected Answer: CD

Question #: 111
Topic #: 1
An engineer configures a WLAN with fast transition enabled. Some legacy clients fail to connect to this WLAN.
Which feature allows the legacy clients to connect while still allowing other clients to use fast transition based on their OUIs?

A. over the DS
B. 802.11k
C. adaptive R
D. 802.11v

Selected Answer: C

Question #: 112
Topic #: 1
What are two common sources of interference for Wi-Fi networks? (Choose two.)

A. LED lights
B. radar
C. fire alarm
D. conventional oven
E. rogue AP

Selected Answer: BE

Question #: 113
Topic #: 1
Which two pieces of information are necessary to compute SNR? (Choose two.)

A. transmit power
B. noise floor
C. EIRP
D. RSSI
E. antenna gain

Selected Answer: BD

Question #: 114
Topic #: 1
Which OSPF network types are compatible and allow communication through the two peering devices?

A. point-to-multipoint to nonbroadcast
B. broadcast to nonbroadcast
C. point-to-multipoint to broadcast
D. broadcast to point-to-point

Selected Answer: B

Question #: 115
Topic #: 1
Refer to the exhibit.

Which statement about the OSPF debug output is true?

A. The output displays OSPF hello messages which router R1 has sent or received on interface Fa0/1.
B. The output displays all OSPF messages which router R1 has sent or received on all interfaces.
C. The output displays all OSPF messages which router R1 has sent or received on interface Fa0/1.
D. The output displays OSPF hello and LSACK messages which router R1 has sent or received.

Selected Answer: A

Question #: 116
Topic #: 1
Which statement about multicast RPs is true?

A. RPs are required only when using protocol independent multicast dense mode.
B. RPs are required for protocol independent multicast sparse mode and dense mode.
C. By default, the RP is needed periodically to maintain sessions with sources and receivers.
D. By default, the RP is needed only to start new sessions with sources and receivers.

Selected Answer: D

Question #: 117
Topic #: 1
To increase total throughput and redundancy on the links between the wireless controller and switch, the customer enabled LAG on the wireless controller.
Which EtherChannel mode must be configured on the switch to allow the WLC to connect?

A. Active
B. Passive
C. On
D. Auto

Selected Answer: A

Question #: 118
Topic #: 1
Based on this interface configuration, what is the expected state of OSPF adjacency?

A. 2WAY/DROTHER on both routers
B. not established
C. FULL on both routers
D. FULL/BDR on R1 and FULL/BDR on R2

Selected Answer: B

Question #: 119
Topic #: 1
Refer to the exhibit.

Link1 is a copper connection and Link2 is a fiber connection. The fiber port must be the primary port for all forwarding. The output of the show spanning-tree command on SW2 shows that the fiber port is blocked by spanning tree. An engineer enters the spanning-tree port-priority 32 command on G0/1 on SW2, but the port remains blocked.
Which command should be entered on the ports that are connected to Link2 to resolve the issue?

A. Enter spanning-tree port-priority 4 on SW2.
B. Enter spanning-tree port-priority 32 on SW1.
C. Enter spanning-tree port-priority 224 on SW1.
D. Enter spanning-tree port-priority 64 on SW2.

Selected Answer: B

Question #: 120
Topic #: 1
Which behavior can be expected when the HSRP version is changed from 1 to 2?

A. No changes occur because the standby router is upgraded before the active router.
B. No changes occur because version 1 and 2 use the same virtual MAC OUI.
C. Each HSRP group reinitializes because the virtual MAC address has changed.
D. Each HSRP group reinitializes because the multicast address has changed.

Selected Answer: C

Question #: 121
Topic #: 1
Refer to the exhibit.

Which IP address becomes the active next hop for 192.168.102.0/24 when 192.168.101.2 fails?

A. 192.168.101.10
B. 192.168.101.14
C. 192.168.101.6
D. 192.168.101.18

Selected Answer: D

Question #: 122
Topic #: 1
Which PAgP mode combination prevents an EtherChannel from forming?

A. auto/desirable
B. desirable/desirable
C. desirable/auto
D. auto/auto

Selected Answer: D

Question #: 123
Topic #: 1
If a VRRP master router fails, which router is selected as the new master router?

A. router with the lowest priority
B. router with the highest priority
C. router with the highest loopback address
D. router with the lowest loopback address

Selected Answer: B

Question #: 124
Topic #: 1
Which two mechanisms are available to secure NTP? (Choose two.)

A. IPsec
B. IP prefix list-based
C. encrypted authentication
D. TACACS-based authentication
E. IP access list-based

Selected Answer: CE

Question #: 125
Topic #: 1
In OSPF, which LSA type is responsible for pointing to the ASBR router?

A. type 1
B. type 2
C. type 3
D. type 4

Selected Answer: D

Question #: 126
Topic #: 1
Refer to the exhibit.

VLANs 50 and 60 exist on the trunk links between all switches. All access ports on SW3 are configured for VLAN 50 and SW1 is the VTP server.
Which command ensures that SW3 receives frames only from VLAN 50?

A. SW1(config)#vtp mode transparent
B. SW3(config)#vtp mode transparent
C. SW2(config)#vtp pruning
D. SW1(config)#vtp pruning

Selected Answer: D

Question #: 127
Topic #: 1
Which First Hop Redundancy Protocol maximizes uplink utilization and minimizes the amount of configuration that is necessary?

A. GLBP
B. HSRP v2
C. VRRP
D. HSRP v1

Selected Answer: A

Question #: 128
Topic #: 1
Refer to the exhibit.

Which configuration establishes EBGP neighborship between these two directly connected neighbors and exchanges the loopback network of the two routers through BGP?

A. R1(config)#router bgp 1 R1(config-router)#neighbor 192.168.10.2 remote-as 2 R1(config-router)#network 10.1.1.0 mask 255.255.255.0 R2(config)#router bgp 2 R2(config-router)#neighbor 192.168.10.1 remote-as 1 R2(config-router)#network 10.2.2.0 mask 255.255.255.0
B. R1(config)#router bgp 1 R1(config-router)#neighbor 10.2.2.2 remote-as 2 R1(config-router)#network 10.1.1.0 mask 255.255.255.0 R2(config)#router bgp 2 R2(config-router)#neighbor 10.1.1.1 remote-as 1 R2(config-router)#network 10.2.2.0 mask 255.255.255.0
C. R1(config)#router bgp 1 R1(config-router)#neighbor 192.168.10.2 remote-as 2 R1(config-router)#network 10.0.0.0 mask 255.0.0.0 R2(config)#router bgp 2 R2(config-router)#neighbor 192.168.10.1 remote-as 1 R2(config-router)#network 10.0.0.0 mask 255.0.0.0
D. R1(config)#router bgp 1 R1(config-router)#neighbor 10.2.2.2 remote-as 2 R1(config-router)#neighbor 10.2.2.2 update-source lo0 R1(config-router)#network 10.1.1.0 mask 255.255.255.0 R2(config)#router bgp 2 R2(config-router)#neighbor 10.1.1.1 remote-as 1 R2(config-router)#neighbor 10.1.1.1 update-source lo0 R2(config-router)#network 10.2.2.0 mask 255.255.255.0

Selected Answer: A

Question #: 129
Topic #: 1
Refer to the exhibit.

Which type of antenna do the radiation patterns present?

A. Yagi
B. patch
C. omnidirectional
D. dipole

Selected Answer: B

Question #: 130
Topic #: 1
Which reason could cause an OSPF neighborship to be in the EXSTART/EXCHANGE state?

A. mismatched OSPF link costs
B. mismatched OSPF network type
C. mismatched areas
D. mismatched MTU size

Selected Answer: D

Question #: 131
Topic #: 1
When configuring WPA2 Enterprise on a WLAN, which additional security component configuration is required?

A. PKI server
B. NTP server
C. RADIUS server
D. TACACS server

Selected Answer: C

Question #: 132
Topic #: 1
A customer has several small branches and wants to deploy a Wi-Fi solution with local management using CAPWAP.
Which deployment model meets this requirement?

A. local mode
B. autonomous
C. SD-Access wireless
D. Mobility Express

Selected Answer: D

Question #: 133
Topic #: 1
Refer to the exhibit.

The WLC administrator sees that the controller to which a roaming client associates has Mobility Role Anchor configured under Clients > Detail.
Which type of roaming is supported?

A. indirect
B. Layer 3 intercontroller
C. intracontroller
D. Layer 2 intercontroller

Selected Answer: B

Question #: 134
Topic #: 1
DRAG DROP –
Drag and drop the characteristics from the left onto the correct routing protocol types on the right.
Select and Place:

Suggestion Answer:

Question #: 135
Topic #: 1
Which feature is supported by EIGRP but is not supported by OSPF?

A. route filtering
B. unequal-cost load balancing
C. route summarization
D. equal-cost load balancing

Selected Answer: B

Question #: 136
Topic #: 1
What is the correct EBGP path attribute list, ordered from most preferred to least preferred, that the BGP best-path algorithm uses?

A. local preference, weight, AS path, MED
B. weight, local preference, AS path, MED
C. weight, AS path, local preference, MED
D. local preference, weight, MED, AS path

Selected Answer: B

Question #: 137
Topic #: 1
A local router shows an EBGP neighbor in the Active state.
Which statement is true about the local router?

A. The local router is attempting to open a TCP session with the neighboring router.
B. The local router is receiving prefixes from the neighboring router and adding them in RIB-IN.
C. The local router has active prefixes in the forwarding table from the neighboring router.
D. The local router has BGP passive mode configured for the neighboring router.

Selected Answer: A

Question #: 138
Topic #: 1
Refer to the exhibit.

SwitchC connects HR and Sales to the Core switch. However, business needs require that no traffic from the Finance VLAN traverse this switch.
Which command meets this requirement?

A. SwitchC(config)#vtp pruning vlan 110
B. SwitchC(config)#vtp pruning
C. SwitchC(config)#interface port-channel 1 SwitchC(config-if)#switchport trunk allowed vlan add 210,310
D. SwitchC(config)#interface port-channel 1 SwitchC(config-if)#switchport trunk allowed vlan remove 110

Selected Answer: D

Question #: 139
Topic #: 1
Refer to the exhibit.

An engineer must ensure that all traffic leaving AS 200 will choose Link 2 as the exit point.
Assuming that all BGP neighbor relationships have been formed and that the attributes have not been changed on any of the routers, which configuration accomplishes this task?

A. R4(config-router)bgp default local-preference 200
B. R3(config-router)bgp default local-preference 200
C. R4(config-router)neighbor 10.2.2.2 weight 200
D. R3(config-router)neighbor 10.1.1.1 weight 200

Selected Answer: A

Question #: 140
Topic #: 1
Which feature of EIGRP is not supported in OSPF?

A. load balancing of unequal-cost paths
B. load balance over four equal-cost paths
C. uses interface bandwidth to determine best path
D. per-packet load balancing over multiple paths

Selected Answer: A