cisco full exam

8/3/2019 Cisco Full Exam

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Cisco: 640-801 CCNA

Time Limit: 15 minutes

Time Remaining: 13:37

Question 1: (QID=3681) Network Address Translation was developed to alleviate the depletion of IPv4 Addresses. Whatwas the first Cisco IOS release that supported this?

1. 12.2

2. 11.2

3. 11.3

4. 10.2

Question 2: (QID=3627) What are the transparent bridging steps that a switch goes through?

1. Aging

2. Filtering

3. Forwarding

4. Learning

5. Listening

6. Flooding

Question 3: (QID=4213) Using RSTP, what is a link called between a switch and a hub?

1. link-type point-to-point

2. link-type shared

3. edge-type shared

4. edge-type point-to-point

Question 4: (QID=3618) What is the reference point called between a TE2 and TA device? [see exhibit]

http://www.mcmcse.com/forums/exams/viewimage.php?id=3618



1. U

2. R

3. T

4. V

Question 5: (QID=2360) What are the two protocols used for maintaining VLAN information between switches and

routers?

1. 802.1Q

2. ISL

3. 802.11

4. 802.5

Question 6: (QID=3622) What is the topology used in the exhibit? [See exhibit]

1. Star

2. Ring

3. Bus

4. Point-to-point

Question 7: (QID=1320) What is the default switching method in a Catalyst 1924C switch?

1. Fragment-free

2. Cut-through

3. Cisco Express Forwarding

4. Store-and-forward

Question 8: (QID=3609) When accessing a router via the console port our session ends after a couple seconds of idle time.

If we telnet into the router this does not happen. What is causing this problem?




1. The default idle time is lowered

2. The router does not have enough memory for a console session

3. The router does not have a console access configured

4. The router is faulty

Question 9: (QID=2381) What command do we use to see MAC Address to IP Address mappings?

1. Show map

2. Show arp

3. Show ip address

4. Show history

Question 10: (QID=3693) The default invalid time duration of IGRP is?

1. 90 seconds

2. 270 seconds

3. 180 seconds

4. 630 seconds

Question 11: (QID=2340) We want to make sure that our router has always the correct time. Which protocol do we use?

1. FTP

2. NTP

3. SMTP

4. Manually set the time

Question 12: (QID=2384) Our network uses DHCP to obtain IP Addresses automatically. What needs to be configured on

our routers to forward the DHCP requests?

1. IP Helper-address DHCP server IP Address



2. DHCP Helper DHCP server IP Address

3. IP DHCP DHCP server IP Address

4. Nothing, the router recognizes that this is a DHCP request and forwards it based on therouting table

Question 13: (QID=2981) Our Legacy DDR is not working properly and we want to monitor the ISDN behaviour on the

router. Which debug command do we use?

1. Debug ISDN status

2. Debug Frame-Relay events

3. Debug ISDN DDR

4. Debug ISDN events

Question 14: (QID=3610) When using debug ip we are unsure which keyword to add. What can we do to display a list of

options?

1. Debug IP help

2. Debug IP /help

3. Debug IP?

4. Debug IP ?

Question 15: (QID=3001) After a failure on the primary link we noticed that our DDR was not working properly. What

could be the cause of this?

1. The BRI interface has to be administratively shutdown in order for DDR to work

2. Authentication is not configured properly

3. You can not back up a serial interface with an ISDN interface

4. Dialer-list statement is missing or not configured properly

Question 16: (QID=2966) We want to add a description to our Ethernet interface. Which of the following would achieve

this?



A) Router#interface ethernet0 “LAN interface”

B) Router#configure terminal

Router(config)#interface ethernet0

Router(config-if)#description LAN interface

C) Router#configure terminal

Router(config)#interface Ethernet0 “LAN interface”

D) Router#configure terminal

Router(config)#interface ethernet0Router(config)#description LAN interface

1. C

2. D3. A

4. B

Question 17: (QID=3697) IPX RIP version 2 uses which of the following metrics to determine the best path?

1. Count to infinity

2. Load

3. Bandwidth

4. Hop count

Question 18: (QID=3692) What is the reference point called between a NT1 device and the Telco device? [see exhibit]

1. U

2. T3. S

4. V

5. R




Question 19: (QID=4214) What type of encapsulation will we use when we connect to a non-Cisco frame-relay network?

1. ietf

2. ansi

3. cisco

4. q933

Question 20: (QID=3613) We suspect that one of the modules in the switch is not working properly after a cold start. What

command can we use to see if there were any issues during start up?

1. Show logging

2. Show history

3. Show version

4. Show post

Question 21: (QID=4212) What is the maximum hop count for EIGRP?

1. 255

2. 100

3. 15

4. 224

Question 22: (QID=3003) When looking at the output of a show interface Ethernet x command we notice that the number

of errors is quite high and the following line "Last clearing of show interface counters never".

How can we clear the logs so that we can see if the errors are increasing over time?

1. Show log

2. Reboot the router

3. Clear counters Ethernet x

4. Clear interface Ethernet x



Question 23: (QID=2990) We suspect we have faulty wiring in our building. What type of testing equipment will we use to

test our Cat5e wiring?

1. Network Analyzer

2. OTDR

3. TDR

4. Oscilloscope

Question 24: (QID=1480) Which of the following notations are valid? [Select all that apply]

1. IPX access-list standard test

2. IP access-list extended test

3. Access-list IP extended 100

4. IPX access-list 100

Question 25: (QID=3690) We want to have redundancy on our 2 internet routers. What do we need to configure on them?

1. NAT

2. BGP

3. CDP

4. HSRP

Question 26: (QID=2350) We want to connect a Token ring network to an Ethernet network. What type of bridging do we

use to achieve this?

1. Source-Route Translational bridging

2. Transparent bridging

3. Source-Route bridging

4. Token Ring bridge relay function



Question 27: (QID=3678) Which of the following protocols can you find at the Host-to-Host layer of DoD model? [Selectall that apply]

1. IP

2. FTP

3. TCP

4. ICMP

5. ARP

6. UDP

Question 28: (QID=3621) Token-Passing networks are described by which of the following IEEE standards?

1. 802.2

2. 802.11

3. 802.5

4. 802.3

5. 802.1q

Question 29: (QID=4208) How do we disable CDP on an particular interface?

1. In interface configuration mode we use the no cdp run command

2. In interface configuration mode we use the no cdp enable command

3. In global configuration mode we use the no cdp run command

4. In global configuration mode we use the no cdp enable command

Question 30: (QID=3007) When looking at show interfaces ethernet0 you notice that there are a large number of „runts‟.What is a runt?

1. An Ethernet packet that is larger then 1518 bytes

2. An Ethernet packet that is smaller then 64 bytes



3. An Ethernet packet that has been ignored

4. An Ethernet packet that caused a collision because the Ethernet interface is half duplex

Question 31: (QID=2347)

What is the maximum number of bridges/switches in a spanning tree domain?

1. 5

2. 9

3. 8

4. 7

5. unlimited

Question 32: (QID=2967) After coming back from a vacation, you want to find out what has happened on the router. Whatcommand do we use?

1. Show interfaces

2. Show history

3. Show logging

4. Show ip protocols

Question 33: (QID=2994) On the network PC 2 is able to communicate with PCs on the same segment but is unable tocommunicate with PC 4 [see exhibit]. What needs to be changed to make PC 2 able to

communicate with PC 4 bearing in mind that we can not change any IP configurations on PC 2.

Exhibit

1. Enable RARP on R1

2. Enable Inverse ARP on R13. Enable ARP on R1

4. Enable Proxy ARP on R1

Question 34: (QID=1319) What ISDN ITU recommendations are the described by the following: ‟Overall network

http://www.mcmcse.com/forums/exams/questions.php?id=38





operation, telephone services, service operation and human factors‟.

1. Q series

2. T series

3. B series

4. E series

5. I series

Question 35: (QID=2374) We want to use IGRP as our routing protocol. Which commands will enable IGRP on our router?

A) router>router igrp 100

router(config-router)>network 10.0.0.0

router(config-router)>network 172.16.0.0router(config-router)>^Z

B) router#router igrp 100

router(config-router)#network 10.0.0.0router(config-router)#network 172.16.0.0

router(config-router)#^Z

C) router#configure terminalrouter(config)#router igrp

router(config-router)#network 10.0.0.0

router(config-router)#network 172.16.0.0router(config-router)#^Z

D) router#configure terminalrouter(config)#router igrp 100




1. A

2. B

3. C

4. D

Question 36: (QID=4206) By default IP load balances over ____ equal cost paths.



1. 6

2. 4

3. 3

4. 2

5. 5

Question 37: (QID=2353) When segmenting Ethernet networks with bridges we are using which form of bridging?

1. Transparent bridging

2. Source-Route Translational bridging

3. Source-Route bridging

4. Token Ring bridge relay function

Question 38: (QID=2964) Which command displays the following output? [See exhibit]

1. Show dialer

2. Show ISDN status

3. Debug ISDN events

4. Show interface BRI0

Question 39: (QID=2985) After a router failure Cisco TAC asks for as much information from the router as possible. Whatcommand do we use to provide this information?

1. Show version

2. Show stacks

3. Show log

4. Show tech-support

Question 40: (QID=2364) What is the correct configuration to enable OSPF on R1 [See Exhibit]. E0 of R1 should not send




out Hello packets.

A router#configure network

router(config-network)#router ospf 100

router(config-network)#network 10.0.0.0 0.0.0.255 area 0

router(config-network)#exitrouter(config-network)#interface e0

router(config-if)#no ip ospf hello

router(config-if)#^Z

B router>configure terminal

router(config)>router ospf 100router(config-router)>network 10.0.0.0 255.0.0.0 area 0

router(config-router)>passive-interface e0

router(config-router)>^Z

C router#configure terminalrouter(config)#router ospf 100

router(config-router)#network 10.0.0.0 255.255.0.0 area 0router(config-router)#passive-interface e0


D router#configure terminal

router(config)#router ospf 100

router(config-router)#network 10.0.0.0 0.0.255.255 area 0

router(config-router)#passive-interface e0router(config-router)#^Z

1. A

2. D

3. B

4. C

Question 41: (QID=2348) IGRP uses hop count to limit the diameter of the network. What is the default hop count on a

Cisco router?

1. 16

2. 15

3. 255

4. 100




Question 42: (QID=2346) Given the following binary number 10101011, what is its decimal and hexadecimal equivalent?

1. 171

2. 185

3. BA

4. AD

5. AB

6. 163

Question 43: (QID=3630) With reference to the exhibit, which degrading effect is shown?

1. Distortion

2. Electro-Magnetic Interference

3. Attenuation

4. Noise


Which of the following are VTP modes?

1. transparent

2. client

3. server

4. root

Question 45: (QID=2349) Looking at the exhibit we see that area 3 is not connected to the backbone. What can we do to

solve this using the least effort?

1. Create a virtual link between area 3 and area 0

2. Re-design the IP Addressing scheme







3. Do nothing

4. Change the routing protocol to BGP


After rebooting a router you do not have remote access anymore and the router does not respondto ping. You tried for more than an hour to gain access via telnet or ping (from your workstation

and neighboring router) but were unsuccessful. A non-technical staff member on site confirms

that there are lights showing on the router. What could be the cause of this?

1. The router has no power

2. The router has lost its configuration

3. The router has run out of memory during the reboot

4. The router is still populating the routing table

Question 47: (QID=4016) Which is a valid host on the third usable subnet of 192.168.1.0/27?

1. 192.168.1.66

2. 192.168.1.98

3. 192.168.1.135

4. 192.168.1.35

5. 192.168.1.151

Question 48: (QID=2977) We want to change the default timers of RIP. How do we achieve this?

1. Router(config-router)#timers basic update invalid holddown flush

2. Router(config-router)#timers update invalid holddown flush

3. Router#timers update invalid holddown flush

4. Router(config)#timers basic update invalid holddown flush

Question 49: (QID=4209) Frame-Relay uses ___________ to map a DLCI to an IP Address?

1. Proxy ARP



2. Inverse ARP

3. RARP

4. ARP

Question 50: (QID=3612) After changing the routing protocol from IGRP to OSPF the BRI0 interface has been constantlypassing traffic. What is causing the problem? [see exhibit]

1. OSPF sends hello packets via the BRI0 interface

2. This is normal behaviour until OSPF has stabilized

3. The BRI0 is not in shutdown state

4. The backup route via BRI0 is preferred instead of the OSPF routes

Question 51: (QID=3607) One of the routers is very slow in responding to ping and telnet access. You suspect the cpu isbeing over utilized. What command would you use to confirm this?

1. Show interface cpu

2. Show processes memory

3. Show cpu

4. Show processes cpu

Question 52: (QID=4207) When using OSPF on a Multi Access network the Hello interval is __________ .

1. 60 seconds

2. 5 seconds

3. 30 seconds

4. 2 seconds

5. 10 seconds

Question 53: (QID=2336) What is the maximum cable length for thinnet?




1. 185m

2. 100m

3. 500m

4. 2000m

Question 54: (QID=3008) RIP is not working correctly and we want to find out more information about the RIP process.

What command do we use?

1. debug ip

2. debug rip

3. show ip rip

4. debug ip rip

Question 55: (QID=2969) When using DDR we want to make sure that the ISDN connection is torn down after 60 seconds

instead of the default 120 seconds. How do we achieve this?

1. Router#dialer idle 60

2. Router(config)#dialer idle-timeout 60

3. Router(config-if)#dialer idle 60

4. Router(config-if)#dialer idle-timeout 60

Question 56: (QID=2978) What command do we use to give us information about pvc‟s used by Frame-Relay circuits?

1. Show Frame-Relay traffic

2. Show interface Serial x

3. Show Frame-Relay map4. Show Frame-Relay pvc

Question 57: (QID=4211) Which access list statement will prevent users from accessing the internet but let them access

other resources?



1. access-list 1 deny tcp any any

2. access-list 100 deny tcp 192.168.1.0 0.0.0.0 any eq 80

3. access-list 100 deny tcp 192.168.1.0 255.255.255.0 any eq 80

4. access-list 1 deny ip any any5. access-list 100 deny tcp 192.168.1.0 0.0.0.255 0.0.0.0 255.255.255.255 eq 80

Question 58: (QID=3682) Which of the following are network management tools? [Select all that apply]

1. SMTP

2. RMON

3. SNMP

4. NTP

5. FTP

Question 59: (QID=2366) Which of the following can be used to monitor/manage a network?

1. TCP

2. TFTP

3. SMTP

4. SNMP

Question 60: (QID=3005) When troubleshooting a legacy DDR problem what would be the first step to do?

1. Debug ISDN Q931

2. Show version

3. Debug ppp authentication

4. Show ISDN status

Question 61: (QID=2991) After implementing DDR we discover it is not working properly and suspect it is an

authentication problem. What can we do to confirm this?



1. Show version

2. Debug PPP authentication

3. Show ISDN

4. Debug BRI

Question 62: (QID=1322) Which of the following statements is true about RIP v1? [Select all that apply]

1. RIP uses 224.0.0.9 to advertise the routes

2. RIP uses TCP port 179

3. RIP uses UDP port 520

4. RIP sends updates every 60 seconds

5. RIP sends updates every 30 seconds

6. RIP uses hop count as a metric

Question 63: (QID=2351) The maximum hop count in a RIP v1 network is?

1. 16

2. 255

3. 100

4. 15

Question 64: (QID=3628) Which of the following protocols operate at the Internetwork layer of the DoD model?

1. ICMP

2. SMTP

3. IP

4. UDP

5. ARP



Question 65: (QID=2997) After entering a mistake on the command line the router is trying to resolve the command youentered. How can we stop this behavior?

1. Router1#no ip domain-lookup

2. Router1(config)#disable dns

3. Router1#disable dns

4. Router1(config)#no ip domain-lookup

Question 66: (QID=2335) What rule do we have to adhere to when we use repeaters to extend the network?

1. 5-3-4

2. 3-4-5

3. 5-4-3

4. 5-4-2

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