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Passleader Actual Cisco 642-813 PDF & VCE Exam Dumps (121-130)

QUESTION 121
Refer to the exhibit. Which statement is true about the output?
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A.    The port on switch CAT1 is forwarding and sending BPDUs correctly.
B.    The port on switch CAT1 is blocking and sending BPDUs correctly.
C.    The port on switch CAT2 is forwarding and receiving BPDUs correctly.
D.    The port on switch CAT2 is blocking and sending BPDUs correctly.
E.    The port on switch CAT3 is forwarding and receiving BPDUs correctly.
F.    The port on switch CAT3 is forwarding, sending, and receiving BPDUs correctly.

Answer: A

QUESTION 122
Which three statements about STP timers are true? (Choose three.)

A.    STP timers values (hello, forward delay, max age) are included in each BPDU.
B.    A switch is not concerned about its local configuration of the STP timers values. It will only consider the value of the STP timers contained in the BPDU it is receiving.
C.    To successfully exchange BPDUs between two switches, their STP timers value (hello, forward delay, max age) must be the same.
D.    If any STP timer value (hello, forward delay, max age) needs to be changed, it should at least be changed on the root bridge and backup root bridge.
E.    On a switched network with a small network diameter, the STP hello timer can be tuned to a lower value to decrease the load on the switch CPU.
F.    The root bridge passes the timer information in BPDUs to all routers in the Layer 3 configuration.

Answer: ABD

QUESTION 123
Based on the show spanning-tree vlan 200 output shown in the exhibit, which two statements about the STP process for VLAN 200 are true? (Choose two.)
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A.    BPDUs will be sent out every two seconds.
B.    The time spent in the listening state will be 30 seconds.
C.    The time spent in the learning state will be 15 seconds.
D.    The maximum length of time that the BPDU information will be saved is 30 seconds.
E.    This switch is the root bridge for VLAN 200.
F.    BPDUs will be sent out every 10 seconds.

Answer: BF

QUESTION 124
Which three statements about the MST protocol (IEEE 802.1S) are true? (Choose three)

A.    To verify the MST configuration, the show pending command can be used in MST configuration mode.
B.    When RSTP and MSTP are configured; UplinkFast and BackboneFast must also be enabled.
C.    All switches in the same MST region must have the same VLAN-to-instance mapping, but different configuration revision numbers.
D.    All switches in an MST region, except distribution layer switches, should have their priority lowered from the default value 32768.
E.    An MST region is a group of MST switches that appear as a single virtual bridge to adjacent CST and MST regions.
F.    Enabling MST with the "spanning-tree mode mst" global configuration command also enables RSTP.

Answer: AEF

QUESTION 125
Refer to the show spanning-tree mst configuration output shown in the exhibit. What should be changed in the configuration of the switch SW_2 in order for it to participate in the same MST region?
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A.    Switch SW_2 must be configured with the revision number of 2.
B.    Switch SW_2 must be configured with a different VLAN range.
C.    Switch SW_2 must be configured with the revision number of 1.
D.    Switch SW_2 must be configured with a different MST name.

Answer: C

QUESTION 126
Refer to the exhibit. Which interface or interfaces on switch SW_A can have the port security feature enabled?
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A.    Ports 0/1 and 0/2
B.    The trunk port 0/22 and the EtherChannel ports
C.    Ports 0/1, 0/2 and 0/3
D.    Ports 0/1, 0/2, 0/3, the trunk port 0/22 and the EtherChannel ports
E.    Port 0/1
F.    Ports 0/1, 0/2, 0/3 and the trunk port 0/22

Answer: C

QUESTION 127
Which two statements about the HSRP priority are true? (Choose two)

A.    To assign the HSRP router priority in a standby group, the standby group-number priority priority-value global configuration command must be used.
B.    The default priority of a router is zero (0).
C.    The no standby priority command assigns a priority of 100 to the router.
D.    Assuming that preempting has also been configured, the router with the lowest priority in an HSRP group would become the active router.
E.    When two routers in an HSRP standby group are configured with identical priorities, the router with the highest configured IP address will become the active router.

Answer: CE

QUESTION 128
Refer to the exhibit. The Gateway Load Balancing Protocol has been configured on routers R1 and R2, and hosts A and B have been configured as shown. Which statement can be derived from the exhibit?
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A.    The host A default gateway has been configured as 10.88.1.10/24.
B.    The GLBP weighted load balancing mode has been configured.
C.    The GLBP round-robin, load-balancing mode has been configured.
D.    The GLBP host-dependent, load-balancing mode has been configured.
E.    The host A default gateway has been configured as 10.88.1.1/24.
F.    The host A default gateway has been configured as 10.88.1.4/24.

Answer: A

QUESTION 129
Refer to the exhibit. What is the result of setting GLBP weighting at 105 with lower threshold 90 and upper threshold 100 on this router?
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A.    Only if both tracked objects are up will this router will be available as an AVF for group 1.
B.    Only if the state of both tracked objects goes down will this router release its status as an AVF for group 1.
C.    If both tracked objects go down and then one comes up, but the other remains down, this router will be available as an AVF for group 1.
D.    This configuration is incorrect and will not have any effect on GLBP operation.
E.    If the state of one tracked object goes down then this router will release its status as an AVF for group 1.

Answer: B

QUESTION 130
Which three statements are true about CEF? (Choose three.)

A.    The FIB table is derived from the IP routing table.
B.    The adjacent table is derived from the ARP table.
C.    CEF IP destination prefixes are stored in the TCAM table, from the least specific to the most specific entry.
D.    When the CEF TCAM table is full, packets are dropped.
E.    When the adjacency table is full, a CEF TCAM table entry points to the Layer 3 engine to redirect the adjacency.
F.    The FIB lookup is based on the Layer 3 destination address prefix (shortest match).

Answer: ABE

Passleader Actual Cisco 642-813 PDF & VCE Exam Dumps

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