Download New Updated (June) Cisco 640-875 Practice Test 31-40

Ensurepass

 

QUESTION 31

What two commands enable port security and allow the switch to dynamically learn the connected MAC address? (Choose two.)

 

A.

switch5(config-if)#switchport port-security

B.

switch5(config)#switchport port-security

C.

switch5(config-if)#switchport port-security mac-address sticky

D.

switch5(config)#switchport port-security mac-address sticky

E.

switch5(config-if)#switchport port-security mac-address dynamic

F
.

switch5(config-if)#switchport port-security mac-address auto

 

Correct Answer: AC

 

 

QUESTION 32

DRAG DROP

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Correct Answer:

clip_image004

 

 

QUESTION 33

Which Cisco IOS CLI command is used to verify the speed and duplex settings on the Fa0/1 port on a Cisco switch?

 

A.

show ip interfaces fa0/1

B.

show interfaces fa0/1

C.

show interfaces fa0/1 switchport

D.

show ip interfaces brief

E.

show interfaces switchport

 

Correct Answer: B

 

 

QUESTION 34

This show output is from the S7 Cisco Metro Switch and the PE7 Cisco ASR 9000 Series Router. Which configuration change(s) is/are needed to bring the S7 FastEthernet 0/2 interface into the up/up state?

 

S7#show cdp neighbors<OUTPUT OMITTED> Device ID Local Intrfce Holdtme Capability Platform Port IDPE7 Fas 0/2 163 R ASR9K Ser Gig 0/0/0/0S78 Fas 0/23 146 S I ME- 3400E- Fas 0/21S8 Fas 0/21 178 S I ME-3400E- Fas 0/21 *Mar 20 21:28:02.177: %ETHCNTR-3-HALF_DUX_COLLISION_EXCEED_THRESHOLD: Collisions at FastEthernet0/2 exceed threshold. Considered as loop-back.*Mar 20 21:28:02.177: %PM-4-ERR_DISABLE: loopback error detected on Fa0/2, putting Fa0/2 in err-disable state*Mar 20 21:28:03.184: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/2, changed state to down S7#show interface fa0/2FastEthernet0/2 is down, line protocol is down (err-disabled) Hardware is Fast Ethernet,
address is e8ba.70b5.6c04 (bia e8ba.70b5.6c04) MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set Keepalive set (10 sec) Half-duplex, 10Mb/s, media type is 10/100BaseTX input flow-control is off, output flow-control is unsupported ARP type: ARPA, ARP Timeout 04:00:00 Last input 00:00:40, output 00:00:00, output hang never Last clearing of “show interface” counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: fifo Output queue: 0/40 (size/max) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 484423 packets input, 39349929 bytes, 0 no buffer Received 484423 broadcasts (167203 multicasts) 0 runts, 0 giants, 0 throttles 1 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored 0 watchdog, 167203 multicast, 0 pause input 0 input packets with dribble condition detected 972398 packets output, 128931949 bytes, 0 underruns 0 output errors, 46 collisions, 4 interface resets 0 babbles, 0 late collision, 0 deferred 0 lost carrier, 0 no carrier, 0 PAUSE output 0 output buffer failures, 0 output buffers swapped out RP/0/RSP0/CPU0:PE7#show interfaces gi0/0/0/0GigabitEthernet0/0/0/0 is down, line protocol is down Interface state transitions: 4 Hardware is GigabitEthernet, address is 4055.392f.40a8 (bia 4055.392f.40a8) Internet address is 192.168.107.70/24 MTU 1514 bytes, BW 100000 Kbit (Max: 100000 Kbit) reliability 255/255, txload 0/255, rxload 0/255 Encapsulation ARPA, Full-duplex, 100Mb/s, THD, link type is force-up output flow control is off, input flow control is off loopback not set, ARP type ARPA, ARP timeout 04:00:00 Last input 00:00:00, output 00:00:35 Last clearing of “show interface” counters never 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 972551 packets input, 128953765 bytes, 729 total input drops 172486 drops for unrecognized upper-level protocol Received 0 broadcast packets, 800781 multicast packets 0 runts, 0 giants, 0 throttles, 0 parity 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 484545 packets output, 39360900 bytes, 0 total output drops Output 317283 broadcast packets, 167262 multicast packets 0 output errors, 0 underruns, 0 applique, 0 resets 0 output buffer failures, 0 output buffers swapped out 4 carrier transitions

 

A.

Enable loopback line on the S7 Fa0/2 interface then shut and no shut the Fa0/2 interface.

B.

Enable duplex half on the PE7 Gi0/0/0/0 interface then shut and no shut the Fa0/2 interface on S7.

C.

Change S7 Fa0/2 interface to duplex full and speed 100 then shut and no shut the Fa0/2 interface.

D.

Just need to no shut the Fa0/2 interface on S7.

E.

Just need to shut and no shut the Fa0/2 interface on S7.

 

Correct Answer: C

QUESTION 35

If a bridge port is in the non-designated state, which two statements about spanning-tree operations on this port are true? (Choose two.)

 

A.

This port is in the Forwarding state.

B.

This port sends BPDUs on the attached link.

C.

This port has the lowest cost to the root bridge.

D.

This port is considered the root port.

E.

This port receives BPDUs.

F.

This port is in the Blocked state.

 

Correct Answer: EF

 

 

QUESTION 36

Which three physical lines can provide local or remote access to a Cisco router or switch? (Choose three.)

 

A.

Console port

B.

Modem port

C.

Virtual terminal lines

D.

Switch fabric interface

E.

Aux port

F.

ManagementEthernet0/RSP0/CPU0/0

 

Correct Answer: AEF

 

 

QUESTION 37

Refer to the exhibit. Company 1 has merged with Company 2. Company 1 is using RIPv2 as its IGP and Company 2 is using EIGRP as its IGP. EIGRP also is running between R1 and R2 over the WAN link. Which action must be taken to allow these two configurations?

 

The Company 1 RIP routes appear as external EIGRP routes within Company 2.

 

The Company 2 EIGRP routes appear as RIPv2 routes within Company 1.

 

clip_image006

 

A.

Enable RIPv2 on the R2 router.

B.

Enable RIPv2 on the R2 router and on all internal routers of Company 2. Enable EIGRP on all internal routers of Company 1.

C.

Configure mutual route redistribution between RIPv2 and EIGRP on the R1 and R2 routers.

D.

Configure mutual route redistribution between RIPv2 and EIGRP on the R1 router.

E.

Configure mutual route redistribution between RIPv2 and EIGRP on the R2 router.

Correct Answer: D

 

 

QUESTION 38

Which two statements about classful or classless routing protocol operations are true? (Choose two.)

 

A.

Classful routing protocols do not send subnet mask information with theirrouting updates.

B.

Variable-length subnet masks are supported when using classful routing protocols.

C.

Examples of classless routing protocols include RIPv1, EIGRP, OSPF, andIS-IS.

D.

Classful routing protocols do not support discontiguous subnets.

 

Correct Answer: AD

 

 

QUESTION 39

DRAG DROP

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Correct Answer:

clip_image010

 

 

 

 

 

 

 

 

QUESTION 40

When EIGRP is enabled on Cisco IOS XR, which EIGRP feature is on by default?

 

A.

no auto-summary

B.

stub routing

C.

unequal cost paths load-balancing

D.

no ip eigrp split-horizon

E.

eigrp authentication

 

Correct Answer: A

 

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