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CCNA ICND2 > Exam 200-105 > Flashcards

Exam 200-105 Flashcards

1
Q

What are the purposes of a dynamic routing protocol?

A

The discovery of remote networks
Choosing the best path to destination networks
Maintaining up-to-date routing information

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2
Q

If you choose to connect to your service provider using a T1, which of the following is needed?

A

CSU/DSU

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3
Q

Which of the following options are provided by private VPNs?

A

Cost

Security

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4
Q

You need to associate fastEthernet0/1 and fastEthernet0/2 with VLAN 10.
Which commands would you use to do this?

A

int fastethernet 0/1-2

access switchport vlan 10

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5
Q

What information does EIGRP share with neighboring routers?

A

Only routes that it is using

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6
Q

What command would you use to verify the default gateway on a Cisco IOS device?

A

show ip route

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7
Q

All of the switches in your VTP domain are operating as servers.
Which command changes the operation mode of DSW2 to client?

A

vtp mode client

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8
Q

Why doesn’t increasing the number of uplinks solve congestion issues from multiple links aggregating on a switch?

A

STP disables ports to prevent loops

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9
Q

Which state of the default STP configuration allows ports to listen for BPDUs but not send any?

A

Blocking

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10
Q

What are the considerations when using First Hop Redundancy Protocols?

A

They allow you to implement multiple physical routers in your environment, but have them appear as a single virtual router to your end stations
The transition from one forwarding router to another is transparent to the end devices

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11
Q

How can you test that DNS is working?

A

Ping based on the name of the device

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12
Q

Which command can we use to verify your directly connected network tunnel?

A

show ip route

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13
Q

Which port is an update sent across for eBGP?Which port is an update sent across for eBGP?

A

179

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14
Q

By default, which port is the following telnet command going to?
C:\Windows\system32> telnet 2001:DB8:172:16::100

A

23

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15
Q

Which command is used to verify your OSPFv3 neighbor adjacencies?

A

show ipv6 ospf neighbor

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16
Q

While configuring a switch, you noticed a configuration issue with an EtherChannel bundle. You thought you corrected the issue, but the change didn’t take effect on the EtherChannel bundle.
What is the mostly likely cause of this problem?

A

You made the change on the interface directly and not the EtherChannel bundle

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17
Q

What is the number one design consideration for WANs?

A

Number of sites connected

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18
Q

Which of the following is considered as a DCE device?

A

CSU/DSU

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19
Q

What command is used to verify ARP cache entries?

A

show arp

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20
Q

What is the best definition of a WAN?

A

Remote access to resources across a high speed link

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21
Q

What is the definition of an autonomous system?

A

Networks under a single technical administration

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22
Q

Which command will take the static default route and inject it in the OSPFv3 database?

A

default-information originate

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23
Q

Which of the following is a secure connection sold by service providers for WAN connectivity?

A

Service provider managed VPN

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24
Q

How do you modify the reference bandwidth with OSPFv3?

A

Auto-cost reference bandwidth

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25
Q

Which of the following command would you use to enable EIGRP only on those interfaces with an IP address from 10.1.1.0 through 10.1.1.63?

A

network 10.1.1.0 0.0.0.63

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26
Q

Which calculation is used to determine whether or not EIGRP for IPv6 feasible successors can be use for load-balancing?

A

Variance * feasible distance of the successor

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27
Q

What information is returned from the “show spanning-tree vlan vlan_id” command?

A

Interface, role, and cost information
Root ID information
Bridge ID information

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28
Q

Which command would you use to verify eBGP?

A

show ip bgp summary

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29
Q

Output from the “show interface” command indicates that input queue drops are occurring. What does this signify?

A

More traffic is arriving on the interface than the router can process

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30
Q

What are the two types of authentication methods for PPP?

A

CHAP

PAP

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31
Q

What is the benefit of using a leased line between two offices for connectivity?

A

Reduced Delay and Jitter

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32
Q

Which commands are used to statically assign an IPv6 address to a device using a manual interface ID?

A

ipv6 address 2001:DB8:2222:7272::72/64

interface Ethernet0/0

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33
Q

You have HRSP configured on your network with R1 as the active default gateway and R2 as the standby default gateway.
What is the best way to configure PC1 to ensure that it is using a redundant default gateway?

A

Ensure that it is assigned the virtual default gateway

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34
Q

When electing a root port for a nonroot switch, which values are used to break ties if required?

A

Upstream BID

Port ID

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35
Q

Which tables are required for EIGRP for IPv6?

A

Neighbor table
Topology table
Routing table

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36
Q

What is the calculator of the total cost of a particular path referred to?

A

Metric

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37
Q

Which type of LSA with OSPFv3 shows detailed information about the networks it knows about?

A

Type-9 LSA

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38
Q

How is Telnet used to verify connectivity?

A

To determine if you have access to a particular service on a device
To verify basic connectivity to a device

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39
Q

You have configured your PC with multiple default gateways. R1 is the primary default gateway. R2 is the secondary default gateway.
What is the best action to ensure redundancy of the default gateway if R1 goes down?

A

Ensure that you are using a First Hop Redundancy Protocol

40
Q

You need to determine why PC1 can’t access Server 1, which has an IP address of 192.168.0.4. What is the first step you should take to troubleshoot the problem?

A

Ping 192.168.0.4

41
Q

Within a deny statement for an IPv6 ACL, what are the possible values for the prefix?

A

Source or destination IPv6 host address

Any prefix as an abbreviation for the IPv6 prefix ::/0

42
Q

You have two paths for the 10.10.10.0 network - one that has a feasible distance of 3072 and the other of 6144.
What do you need to do to load balance your EIGRP routes?

A

Change the configuration so they both have the same feasible distance
Change the variance for the path that has a feasible distance of 3072 to 2

43
Q

When using the “show etherchannel summary” command, what does the “u” flag signify?

A

Unsuitable for bundling

44
Q

When using the “show etherchannel summary” command, what does the “U” flag signify?

A

In use

45
Q

Which is the Hello and Dead interval with a Gigabit Ethernet connection for a BROADCAST Network type with IPv6 by default?

A

Hello 10, Dead 40

46
Q

Which command is used to view the neighbor discovery table on a PC?

A

netsh interface ipv6 show neighbor

47
Q

What should be checked when troubleshooting IPv6 end-to-end connectivity?

A

Incorrect default gateways
Physical connection issues
Blocked traffic from ACLs

48
Q

Which command is used to enable the IPv6 routing?

A

ipv6 unicast-routing

49
Q

Which VTP mode forwards advertisements but does not synchronize VLAN configuration?

A

Transparent

50
Q

What is the best method of ensuring that your preferred switch is the root bridge?

A

Manually set the priority of each switch in your topology

51
Q

What steps are involved in configuring a SPAN session?

A

Associate a SPAN session number with the source port of VLANs
Associate a SPAN number with the destination
Verify the configuration

52
Q

What are the characteristics of the client VTP mode?

A

Does not allow creating, modifying, or deleting VLANs

Synchronizes VLAN configuration

53
Q

When operating in trunk mode, what command is used to shut off DTP?

A

switchport nonegotiate

54
Q

By default, which port is the following telnet command going to?
C:\Windows\system32> telnet 2001:DB8:172:16::100

A

23

55
Q

Which command would you use to make every OSPFv3 interface to stop sending and receiving HELLO packets, but still participate in the routing process?

A

passive-interface default

56
Q

What would the following access list entry accomplish when configuring your router?
permit tcp host 192.0.0.130 host 192.0.0.227 eq 80

A

Without any other statements, all other hosts would be denied access to 192.0.0.277
It permits traffic from 192.0.0.130 to access 192.0.0.277 using HTTP

57
Q

You want to disable the negotiation of trunking for all FastEthernet ports.
Which commands are required to do this?

A

interface range FastEthernet 0/1-24

switchport mode access

58
Q

You have a network that uses HRSP.

What is the simple way to determine that HSRP is being used from the PC?

A

View the ARP table and look at the MAC address

59
Q

In a network that uses EIGRP, you need to configure a default route to 203.0.113.1 on one router that will then be advertised to the other routers.
What command should be used first?

A

ip route 0.0.0.0 0.0.0.0 203.0.113.1

60
Q

What does a code of “p” before every route in “show ip eigrp topology” output indicate?

A

The network is working as expected, and neighbor adjacencies have been formed

61
Q

Which aspects can you check to verify that IPv6 is configured correctly?

A

Interfaces have the IPv6 address configured
IPv6 routing is enabled on the router
Routing protocols that are configured for IPv6

62
Q

What are the two types of encapsulation methods on a serial link?

A

PPP

HDCL

63
Q

Which IPv6 command allows you to verify general parameters such as the reference bandwidth?

A

show ipv6 ospf

64
Q

You want to create an access list on R2 to permit traffic from VLAN 10 to access the Internet using HTTP. VLAN 10 has been configured to use the 10.1.1.0/26 subnet. Which commands can you use?

A

ip access-list WEB_TRAFFIC
permit tcp 10.1.1.0 0.0.0.63 any eq 80
access-group WEB_TRAFFIC out

65
Q

What are the considerations when operating in the VTP transparent mode?

A

The configuration revision number will always be zero

Anytime you make a change to VLAN information, you should copy the running configuration to the startup configuration

66
Q

You have configured one side of your EtherChannel as passive.
What mode should you use on the other side?

A

Active

67
Q

What is the multicast address for hello packets by default on OSPFv3?

A

FF02::5

68
Q

How does the “traceroute” command allow you to verify if you have connectivity?

A

It generates a list of IPv6 hops that successfully reached along the path
It allows observation of the path between two hosts

69
Q

Which multi-cast address is used as the destination address of the EIGRP hello packets?

A

FF02::A

70
Q

What is the election of a designated port for a segment based on?

A

The lowest root path cost

71
Q

What is the value of the default hold timer for IPv6?

A

15 seconds

72
Q

What can VLANs be used for?

A

To maximize device resources

To segment a physical switch into logical broadcast domains

73
Q

Which command can we use to verify your directly connected network tunnel?

A

show ip route

74
Q

Which of the following is a secure connection sold by service providers for WAN connectivity?

A

Service provider managed VPN

75
Q

Which option can you choose for saving money while securing your WAN connections?

A

Enterprise Managed VPN

76
Q

You are configuring HSRP for VLAN 10. You want its primary default gateway to be R1 and secondary default gateway be R2.
What should you consider when configuring HSRP for R1?

A

Ensure that you use the same group number for all your configuration commands
Ensure that you specify R2 has a lower priority than R1

77
Q

Which technology do we use to turn the public Internet into a private secure environment?

A

VPN

78
Q

What are the common functions for IP SLA measurements when troubleshooting?

A

Packet loss statistics
Network latency and response time
End-to-end network connectivity

79
Q

What steps are involved in configuring IPv4 extended access lists?

A

Create an extended named ACL
Apply the ACL to an interface
Specify the conditions to permit or deny packets

80
Q

Which priority value should you set for a switch to give it the best chance of remaining as a root bridge in the long term?

A

0 (zero)

81
Q

Which STP standards cannot be used when you have a mixed topology with Cisco and non-Cisco devices?

A

Rapid PVST+
MSTP
PVST+

82
Q

What value does an IPv6 link-local address begin with?

A

FE80::/10

83
Q

Which of the following outputs can the “show ip eigrp neigbors” command provide?

A

The number of EIGRP packets that the software is waiting to send
The address of the neighboring device
The order you have learned neighborships in
The length of time EIGRP will wait to hear from the peer before declaring it down

84
Q

You have determined that RSTP is creating problems on your network. You want to enable PortFast on your 24 port switch to rectify these problems.
Which commands will do this on all 24 ports?

A

AWS1 (config)#interface range fa 0/1-24
AWS1 (config-if-range)#spanning-tree portfast
AWS1 (config)# spanning-tree portfast default

85
Q

What steps are required to configure the IP SLA ICMP Echo test?

A

Create an IP SLA operation
Configure the IP SLA Echo test to perform
Schedule an IP SLA test

86
Q

What type of tunnel across the Internet allows your dynamic routing protocols to also run through the tunnel?

A

GRE

87
Q

When creating a trunk port, which “switchport mode” option sets the trunking mode to access unconditionally?

A

access

88
Q

What are the characteristics of a VLAN?

A

It offers segmentation of broadcast domains

It allows you to logically segment a network

89
Q

What are the valid encapsulation methods when forcing a device to become a trunk port?

A

dot1q
negotiate
isl

90
Q

Which of the following options need to be configured on a PPP link?

A

Bandwidth

Clockrate

91
Q

Which command is used to set your Process ID to 5 for IPv6?

A

ipv6 router ospf 5

92
Q

You want to calculate the total metric that EIGRP uses to reach your router.
Assuming default k values, with a minimum bandwidth of 1,000,000 and a cumulative delay of 10 microseconds, what is the total metric?

A

2816

93
Q

If both the cost and upstream BID are tied, which BPDU value is used to break this tie?

A

Upstream Port ID

94
Q

Which command would you use to specify a VLAN’s ID on a switch?

A

vlan 20

95
Q

What are the considerations when using IPv6 global unicast addresses?

A

It starts with 2000::/3 and is assigned by IANA

A shorter prefix length allows more available address space

96
Q

Which type of LSA with OSPFv3 describes the link-local address information?

A

Type-8 LSA

CCNA ICND2 (1 decks)

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