Refer to the exhibit.
On the basis of the information provided in the exhibit, which two sets of
procedures are best practices for Layer 2 and 3 failover alignment? (Choose two.)
A.
Configure the D-SW1 switch as the active HSRP router and the STP root for all VLANs.
Configure the D-SW2 switch as the standby HSRP router and backup STP root for all
VLANs.
B.
Configure the D-SW1 switch as the standby HSRP router and the STP root for VLANs 11
and 110. Configure the D-SW2 switch as the standby HSRP router and the STP root for
VLANs 12 and 120.
C.
Configure the D-SW1 switch as the active HSRP router and the STP root for VLANs 11
and 110. Configure the D-SW2 switch as the active HSRP router and the STP root for
VLANs 12 and 120.
D.
Configure the D-SW2 switch as the active HSRP router and the STP root for all VLANs.
Configure the D-SW1 switch as the standby HSRP router and backup STP root for all
VLANs.
E.
Configure the D-SW1 switch as the active HSRP router and the backup STP root for
VLANs 11 and 110. Configure the D-SW2 switch as the active HSRP router and the backup
STP root for VLANs 12 and 120.
F.
Configure the D-SW1 switch as the standby HSRP router and the backup STP root for
VLANs 12 a nd 120. Configure the D-SW2 switch as the standby HSRP router and the
backup STP root for VLANs 11 and 110.
Explanation:
Basically, each of the routers that provides redundancy for a given gateway address is
assigned to a common HSRP group. One router is elected as the primary, or active, HSRP
router, another is elected as the standby HSRP router, and all the others remain in the listen
HSRP state. The routers exchange HSRP hello messages at regular intervals, so they can
remain aware of each other’s existence, as well as that of the active router.
HSRP election is based on a priority value (0 to 255) that is configured on each router in the
group. By default, the priority is 100. The router with the highest priority value (255 is
highest) becomes the active router for the group. If all router priorities are equal or set to the
default value, the router with the highest IP address on the HSRP interface becomes the
active router. To set the priority, use the following interface configuration command:
Switch(config-if)# standby group priority priority
When HSRP is configured on an interface, the router progresses through a series of states
before becoming active. This forces a router to listen for others in a group and see where it
fits into the pecking order. The HSRP state sequence is Disabled, Init, Listen, Speak,
Standby, and, finally, Active.
You can configure a router to preempt or immediately take over the active role if its priority is
the highest at any time. Use the following interface configuration command to allow
preemption:
Switch(config-if)# standby group preempt [delay seconds]
C y F: de esta forma se permitira hacer el balanceo de carga utilizando utilizando ambos enlaces y no se sobrecargara solo uno.
C & E
C & F
100% Free 300-115 New Questions Download.v.2017-08-14
QUESTION 399
Which two commands sequences must you enter on a pair switches so that they negotiate? (Choose 2)
A. channel-protocol lacp
channel-group 1 mode auto
B. channel-protocol lacp
channel-group 1 mode passive
C. channel-protocol pagp
channel-group 1 mode on
D. channel-protocol pagp
channel-group 1 mode auto
E. channel-protocol lacp
channel-group 1 mode active
Answer: BE
QUESTION 400
Which two prerequisites for HSRP to become active on an interface are true? (Choose 2)
A. Cisco Express Forwarding must be disabled globally.
B. The VIP must be in the same subnet as the primary IP address.
C. A Virtual-MAC address must be configured on the interface.
D. An IP address must be configured on the interface.
E. PIM routing must be disabled on the interface.
Answer: BD
QUESTION 401
Which two authentication types does VRRP support? (Choose Two)
A. Plain-text
B. CHAP
C. PAP
D. 802.1X
E. MD5
Answer: AE
QUESTION 402
Which two limitations of LOCAL SPAN are true? (Choose Two)
A. The source and destination ports must reside in the same switch or switch stack
B. It can monitor only traffic that ingresses or egresses on the source interface or VLAN.
C. A SPAN session can support multiple destination ports only if they are on the same VLAN.
D. EACH SPAN session supports only one source VLAN or interface.
E. A switch can support only one local SPAN session at a time.
Answer: AE
QUESTION 403
Which Statement about the default SWITCH Database Management Template is true?
A. Template disables routing and supports the maximum number of unicast MAC addresses
B. Template maximizes system resources for access control lists.
C. Template maximizes system resources for unicast routing.
D. Template gives balance to all functions
Answer: D
QUESTION 404
Which results happens when a non-trunking port that is configured with BPDU guard is connected to a device that is transmitting?
A. The port is moved into the spanning-tree blocking state.
B. There port is error-disabled.
C. A routing loop can occur on the network.
D. The port transitions to the connected state.
Answer: B
QUESTION 405
Which two settings are the parts of a Default LLDP configuration? (Choose Two)
A. The LLDP hold time is 60 seconds.
B. The LLDP global state is Disabled.
C. The LLDP reinitialisation delay is 5 seconds.
D. The LLDP interface state is Enabled.
E. The LLDP timer is 60 seconds.
Answer: BD
QUESTION 407
Which two statements about GLBP are true? (Choose Two)
A. The AVF responds to ARP request for the virtual IP address.
B. LAN client traffic is handled by the active AVF only.
C. The AVG assigns virtual MAC addresses to GLBP group members.
D. The AVF assigns virtual MAC addresses to GLBP group members.
E. The AVG responds to ARP requests for the Virtual IP address.
Answer: CE
QUESTION 408
Which option is a CISCO recommended RSPAN configuration practice?
A. Define RSPAN VLAN before configuring an RSPAN source and destination session.
B. Assign access ports to an RSPAN VLAN like any other campus VLAN.
C. Use a different RSPAN VLAN for each session if configuring RSPAN on multiple switches.
D. Use only one destination port for EACH RSPAN Session.
Answer: A
QUESTION 409
……
I will always update the new updated 300-115 exam questions on my blog: http://www.passpmp.net/category/cisco/300-115-dumps
Welcome to follow me!
Just found some recently new questions same as my real exam.
QUESTION 795
While troubleshooting a connection problem on a computer,you determined that the computer can ping a specific web server but it
cannot connect to TCP port 80 on that server.Which reason for the problem is most likely ture?
A. A VLAN number is incorrect
B. An ARP table entry is missing
C. A route is missing
D. An ACL is blocking the TCP port
Answer: D
QUESTION 796
When troubleshooting Ethernet connectivity issues,how can you verify that an IP address is known to a router?
A. Check whether the IP address is in the routing table
B. Check whether an ACL is blocking the IP address
C. Check whether the IP address is in the CAM table
D. Check whether the IP address is in the ARP table
Answer: D
QUESTION 797
Which two statements about IPv6 address 2002:ab10:beef::/48 are true?(choose two)
A. The embedded IPv4 address can be globally routed.
B. It is used for an ISATAP tunnel
C. The embedded IPv4 address is an RFC 1918 address
D. The MAC address 20:02:b0:10:be:ef is embedded into the IPv6 address
E. It is used for a 6to4 tunnel
Answer: AE
QUESTION 798
Which two steps must you perform on each device that is configured for IPv4 routing before you implement OSPFv3?(Choose two)
A. configure an autonomous system number
B. configure a loopback interface
C. configure a router ID
D. Enable IPv6 on an interface
E. Enable IPv6 unicast routing
Answer: CE
QUESTION 799
Which option is the main function of congestion management?
A. discarding excess traffic
B. queuing traffic based on priority
C. classifying traffic
D. providing long-term storage of buffered data
Answer: B
QUESTION 800
Which command must you enter to enable OSPFV2 in an IPV4 network?
A. ip ospf hello-interval seconds
B. router ospfv2 process-id
C. router ospf value
D. router ospf process-id
Answer: D
The other new questions of 200-125 exam on my blog: http://www.passpmp.net/category/cisco/200-125-dumps