viernes, 30 de enero de 2015

CCNA 2 Chapter 1 v5.0 answers

Español- English

1. Consulte la presentación. Tengamos en cuenta que la alimentación principal ha sido restaurado. PC1 pide al servidor DHCP para el direccionamiento IPv4. El servidor DHCP envía una dirección IPv4. Mientras PC2 todavía está arrancando, PC3 emite una difusión petición IPv4 DHCP. Para qué puerto SW1 adelante esta solicitud?

1. Solo a Fa0/1, Fa0/2, and Fa0/3

2. Solo a Fa0/1, Fa0/2, and Fa0/4

3. a Fa0/1, Fa0/2, Fa0/3, and Fa0/4

4. Solo a Fa0/1 and Fa0/2

5. Solo a Fa0/1

CCNA 2 Chapter 2 v5.0 answers

Español- English

1. Qué interfaz es la ubicación predeterminada que contendría la dirección IP utilizada para administrar un conmutador Ethernet de 24 puertos?

1. interface connected to the default gateway

2. Fa0/1

3. VLAN 99

4. Fa0/0

5. VLAN 1

CCNA 2 Chapter 3 v5.0 answers

1.
Which three statements accurately describe VLAN types? (Choose three).
After the initial boot of an unconfigured switch, all ports are members of the default VLAN.
A management VLAN is any VLAN that is configured to access management features of the switch.
An 802.1Q trunk port, with a native VLAN assigned, supports both tagged and untagged traffic.
A data VLAN is used to carry VLAN management data and user-generated traffic.
Voice VLANs are used to support user phone and e-mail traffic on a network.
VLAN 1 is always used as the management VLAN.
~~_______________________________________________________________~~

CCNA 2 Chapter 4 v5.0 answers

Refer to the exhibit. What will the router do with a packet that has a destination IP address of 192.168.12.227?
Drop the packet.
Send the packet out the GigabitEthernet0/1 interface.
Send the packet out the Serial0/0/0 interface.
Send the packet out the GigabitEthernet0/0 interface.
~~_______________________________________________________________~~

CCNA 2 Chapter 5 v5.0 answers

Refer to the exhibit. The switch does the routing for the hosts that connect to VLAN 5. If the PC accesses a web server from the Internet, at what point will a VLAN number be added to the frame?
No VLAN number is added to the frame in this design.
point A
point B
point D
point C
point E
~~_______________________________________________________________~~

CCNA 2 Chapter 7 v5.0 answers

1 Which two statements are true regarding classless routing protocols? (Choose two.)
allows for use of both 192.168.1.0/30 and 192.168.1.16/28 subnets in the same topology
is supported by RIP version 1
sends subnet mask information in routing updates
sends complete routing table update to all neighbors
reduces the amount of address space available in an organization
2

Refer to the exhibit. OSPF is used in the network. Which path will be chosen by OSPF to send data packets from Net A to Net B?
R1, R4, R6, R7
R1, R3, R6, R7
R1, R3, R5, R6, R7
R1, R2, R5, R7
R1, R3, R5, R7

CCNA 2 Chapter 6 v5.0 answers

1.
Which three IOS troubleshooting commands can help to isolate problems with a static route? (Choose three.)
ping
show ip route
show ip interface brief
tracert
show arp
show version
~~_______________________________________________________________~~

CCNA 2 Chapter 8 v5.0 answers

1
Which OSPF component is identical in all routers in an OSPF area after convergence?
adjacency database
link-state database
routing table
SPF tree
Each OSPF router views the network differently as the root of a unique SPF tree. Each router builds adjacencies based on its own position in the topology. Each routing table in the area is developed individually through the application of the SPF algorithm. The link-state database for an area, however, must reflect the same information for all routers.
~~_______________________________________________________________~~

CCNA 2 Chapter 9 v5.0 answers

1.
What two functions describe uses of an access control list? (Choose two.)
ACLs assist the router in determining the best path to a destination.
Standard ACLs can restrict access to specific applications and ports.
ACLs provide a basic level of security for network access.
ACLs can permit or deny traffic based upon the MAC address originating on the router.
ACLs can control which areas a host can access on a network.
2.
What are two possible uses of access control lists in an enterprise network? (Choose two.)
limiting debug outputs
reducing the processing load on routers
allowing Layer 2 traffic to be filtered by a router
controlling virtual terminal access to routers
controlling the physical status of router interfaces

CCNA 2 Chapter 11 v5.0 answers

1 Typically, which network device would be used to perform NAT for a corporate environment?
DHCP server
host device
router
server
switch
~~_______________________________________________________________~~
2 What is the group of public IPv4 addresses used on a NAT-enabled router known as?
outside local addresses
inside local addresses
inside global addresses
outside global addresses
~~_______________________________________________________________~~

CCNA 2 Practice Final Exam v5.0 Questions and Answers

1
What is the order of packet types used by an OSPF router to establish convergence?
Hello, DBD, LSR, LSU, LSAck
LSAck, Hello, DBD, LSU, LSR
LSU, LSAck, Hello, DBD, LSR
Hello, LSAck, LSU, LSR, DBD
2
Which two keywords can be used in an access control list to replace a wildcard mask or address and wildcard mask pair? (Choose two.)
most
all
gt
host
any
some

CCNA 2 Routing and Switching Essentials Final Exam Answers

1.
What are two features of a link-state routing protocol? (Choose two.)
The database information for each router is obtained from the same source.
Routers send triggered updates in response to a change.
Routers create a topology of the network by using information from other routers.
Paths are chosen based on the lowest number of hops to the designated router.
Routers send periodic updates only to neighboring routers.
________________________________________________________________________
2.
Fill in the blank.
In IPv6, all routes are level 1 ultimate routes.
_

CCNA 2 Chapter 10 v5.0 answers

1 Which DHCPv4 message will a client send to accept an IPv4 address that is offered by a DHCP server?
unicast DHCPACK
broadcast DHCPACK
unicast DHCPREQUEST
broadcast DHCPREQUEST
~~_______________________________________________________________~~
2 A company uses DHCP servers to dynamically assign IPv4 addresses to employee workstations. The address lease duration is set as 5 days. An employee returns to the office after an absence of one week. When the employee boots the workstation, it sends a message to obtain an IP address. Which Layer 2 and Layer 3 destination addresses will the message contain?
FF-FF-FF-FF-FF-FF and 255.255.255.255
both MAC and IPv4 addresses of the DHCP server
MAC address of the DHCP server and 255.255.255.255
FF-FF-FF-FF-FF-FF and IPv4 address of the DHCP server
~~_______________________________________________________________~~

Examenes Resueltos CCNA2

Aquí podrás encontrar los exámenes resueltos CCNA2 V5 si encuentran un error o algún link caído no duden en comentarlo responderé lo más rápido posible.

CCNA 2 RSE Chapter 6 Packet Tracer Assessment Practice Skills

CCNA 2 Practice Final Exam v5.0 Questions and Answers

CCNA 2 Routing and Switching Essentials Final Exam Answers

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CCNA2

Aquí podrás encontrar los exámenes resueltos CCNA2 V5 si encuentran un error o algún link caído no duden en comentarlo responderé lo más rápido posible.

CCNA 2 RSE Chapter 6 Packet Tracer Assessment Practice Skills

CCNA 2 Practice Final Exam v5.0 Questions and Answers

CCNA 2 Routing and Switching Essentials Final Exam Answers

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CNA Wireless Chapter 1 and Chapter 2 answers

.With radio frequencies, the goal is…

to send as much data as possible
as far as possible
as fast as possible

2.The IEEE wireless standard is…
802.11

CCNA Wireless answers

Chapter 8

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CCNA Wireless Chapter 18 and 19 answers

What is a WCS
Wireless control system

What is a WCS used for
To configure and monitor one or more controllers and their associated access points

The WCS has the same (5 things) as a WLC
1) Config
2) Perf. monitoring
3) Security
4) Fault management
5) Acc. options

CCNA Wireless Chapter 3, 4 and 5 answers

1.Wavelength can be described as…

The distance between successive crests of a wave

2.What is the wavelength of AM radio waves?
400-500M

CCNA Wireless Chapter 9 answers

In a wireless model, frames generally go from a lightweight AP to a WLC

A WLC is…
A WiLAN controller

Active scanning is…
When a client sends probes out

CCNA Wireless Chapter 7 answers

MAC layer provides 3 services, which are
1) Asynchronous data service
2) Security services
3) Media access control

CCNA Wireless Chapter 6 answers

802.11e is…

QoS standard for WLANs

802.11h is…
Transmit power management
Changes transmit power to avoid creating interference for other devices

802.11i is…
Security standard

CCNA Wireless Chapter 10 and 11 answers

The CUWN has 5 elements, which are…

1) Client devices
2) Mobility platform
3) Network unification
4) Network management
5) Unified advanced services

Cisco compatible extensions devices have:
1) Wireless mobility
2) QoS
3) NW management
4) Enhanced security

CCNA Wireless Chapter 12, 13 and 14 answers

Mobility is not synonymous with hot spot connectivity , rather it means a client can move betweenAPs while keeping its IP address

The two types of client mobility are…
1) L2 mobility – client roams AP’s in same subnet
2) L3 mobility – client roams to AP in different subnet

What is a mobility group?
A group of WLC’s which share information with eachother

CCNA Wireless Chapter 15 and 16 answers

The Cisco mobility express solution can be… (2 things)
1) Standalone
2) Controller based

The Cisco mobility express solution is part of the…
SBCS: Cisco smart business communication system

The SBCS contains what 4 things
1) Cisco UC (unified communications) 500 series
2) Cisco unified IP phones
3) Cisco monitor director
4) Cisco mobility solution

CCNA Wireless Chapter 17 answers

The 4 main threats to wireless NW’s are:
1) Ad-hoc NW formation
2) Rogue AP’s
3) Client missassociations
4) Directed wireless network attacks

What exactly is client missassociation?
An SSID profile is saved and active scanning is in operation, resulting in a client connecting to a network without knowing

CCNA Wireless answers

Chapter 8

Chapter 18, 19

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CCNA 1 Chapter 8 v5.0 Answer (Capitulo 8)

1.What is indicated by a successful ping to the ::1 IPv6 address?

IP is properly installed on the host.

The link-local address is correctly configured.

The default gateway address is correctly configured.

The host is cabled properly.

All hosts on the local link are available.

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CCNA 1 Chapter 1 v5.0 Answer (Capitulo 1)

1. Which two Internet solutions provide an always-on, high-bandwidth connection to computers on a LAN? (Choose two.)...

CCNA 1 Chapter 2 v5.0 Answer (Capitulo 2)

CCNA 1 Chapter 2 v5.0 Answer (Capitulo 2)
1

Refer to the exhibit. A switch was configured as shown. A ping to the default gateway was issued, but the ping was not successful. Other switches in the same network can ping this gateway. What is a possible reason for this?

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CCNA 1 Chapter 3 v5.0 Answer (Capitulo 3)

1. A computer in a given network is communicating with a specific group of computers. What type of communication is this?

Multicast

broadcast

HTTP

unicast

ARP

CCNA 1 Chapter 4 v5.0 Answer (Capitulo 4)

1. Which layer of the OSI model is responsible for specifying the encapsulation method used for specific types of media?

Data link

application

transport

physical

CCNA 1 Chapter 5 v5.0 Answer (Capitulo 5)

1.Which statement is true about MAC addresses?

The first three bytes are used by the vendor assigned OUI.

MAC addresses are implemented by software.

The ISO is responsible for MAC addresses regulations.

A NIC only needs a MAC address if connected to a WAN.

CCNA 1 Chapter 6 v5.0 Answer (Capitulo 6)

1.During the process of forwarding traffic, what will the router do immediately after matching the destination IP address to a network on a directly connected routing table entry?

switch the packet to the directly connected interface

look up the next-hop address for the packet

discard the traffic after consulting the route table

analyze the destination IP address

CCNA 1 Chapter 7 v5.0 Answer (Capitulo 7)

1.What is the complete range of TCP and UDP well-known ports?

0 to 1023

0 to 255

256 – 1023

1024 – 49151

CCNA 1 Chapter 9 v5.0 Answer (Capitulo 9)

Refer to the exhibit. A computer that is configured with the IPv6 address as shown in the exhibit is unable to access the internet. What is the problem?
The gateway address is in the wrong subnet.
The DNS address is wrong.
There should not be an alternative DNS address.
The settings were not validated.

CCNA 1 Chapter 10 v5.0 answers (Capitulo 10)

. A manufacturing company subscribes to certain hosted services from their ISP. The services required include hosted world wide web, file transfer, and e-mail. Which protocols represent these three key applications? (Choose three.)

FTP
HTTP
SMTP

DNS

SNMP

DHCP

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CCNA 1 Chapter 11 v5.0 answers (Capitulo 11)

Which network design consideration would be more important to a large corporation than to a small business?

redundancy

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CCNA 1 Practice Final Exam v5.0

.What will a host on an Ethernet network do if it receives a frame with a destination MAC address that does not match its own MAC address?

It will discard the frame.

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