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December 18, 2009 / ccnav4

CCNA4 Final December 18th 2009 (Thanks 3Z3KI3L)

1. Refer to the exhibit. Company ABC expanded its business and recently opened a new branch office in another country. IPv6 addresses have been used for the company network. The data servers Server1 and Server2 run applications which require end-to-end functionality, with unmodified packets that are forwarded from the source to the destination. The edge routers R1 and R2 support dual stack configuration. What solution should be deployed at the edge of the company network in order to successfully interconnect both offices?
a manually configured IPv6 tunnel between the edge routers R1 and R2

2.
An administrator is configuring a dual stack router with IPv6 and IPv4 using RIPng. The administrator receives an error message when trying to enter the IPv4 routes into RIPng. What is the cause of the problem?
IPv4 is incompatible with RIPng.
3.
Refer to the exhibit. A network administrator has issued the commands that are shown on Router1 and Router2. A later review of the routing tables reveals that neither router is learning the LAN network of the neighbor router. What is most likely the problem with the RIPng configuration?
The RIPng process is not enabled on interfaces.
4.0
Which statement is true about NCP?
Each network protocol has a corresponding NCP.
5
Which IEEE 802.16 broadband wireless technology allows users to connect to the ISP at speeds comparable to DSL and cable?
WiMax
6
A network administrator is tasked with maintaining two remote locations in the same city. Both locations use the same service provider and have the same service plan for DSL service. When comparing download rates, it is noticed that the location on the East side of town has a faster download rate than the location on the West side of town. How can this be explained?
The service provider is closer to the location on the East side.
7
Refer to the exhibit. Router1 and Router2 are directly connected over a point-to-point serial link. Router1 initiates a PPP session with Router2. Which statement is true based on the configuration?
A hash value of the username and password are sent
8
Refer to the exhibit. A host connected to Fa0/0 is unable to acquire an IP address from the DHCP server. The output of the debug ip dhcp server command shows “DHCPD: there is no address pool for 192.168.3.17″. What is the problem?
The pool of addresses for the 192Network pool is configured incorrectly.
9
A system administrator must provide Internet connectivity for ten hosts in a small remote office. The ISP has assigned two public IP addresses to this remote office. How can the system administrator configure the router to provide Internet access to all ten users at the same time?
Configure dynamic NAT with overload.
10
When NAT is in use, what is used to determine the addresses that can be translated on a Cisco router?
access control list
11
A light manufacturing company wishes to replace its DSL service with a non-line-of-sight broadband wireless solution that offers comparable speeds. Which solution should the customer choose?
WiMax
12
A technician has been asked to run Cisco SDM one-step lockdown on the router of a customer. What will be the result of this process?
The router is tested for potential security problems and any necessary changes are made.
13
Refer to the exhibit. What is placed in the address field in the header of a frame that will travel from the DC router to the Orlando router?
DLCI 321
14
Refer to the exhibit. How is the TCP/IP configuration information specified by the default-router and dns-server commands made available?
The TCP/IP information is supplied to any DHCP client on the network connected to the FastEthernet 0/0 interface of R1
15
Where does a service provider assume responsibility from a customer for a WAN connection?
demarcation point
16
When configuring a Frame Relay connection, what is the purpose of Inverse ARP?
to create a mapping of DLCI to Layer 3 addresses that belong to remote peers
17
Which three guidelines would help contribute to creating a strong password policy? (Choose three.)
Deliberately misspell words when creating passwords.
Create passwords that are at least 8 characters in length.
Use combinations of upper case, lower case, and special characters.
18
Refer to the exhibit. A network administrator is trying to backup the IOS software on R1 to the TFTP server. He receives the error message that is shown in the exhibit, and cannot ping the TFTP server from R1. What is an action that can help to isolate this problem?
Check that R1 has a route to the network where the TFTP server resides
19
Which option correctly defines the capacity through the local loop guaranteed to a customer by the service provider?
CIR
20
Which encapsulation protocol when deployed on a Cisco router over a serial interface is only compatible with another Cisco router?
PPP
SLIP
HDLC
Frame Relay
21
Which data link layer encapsulation protocol is used by default for serial connections between two Cisco routers?
ATM
Frame Relay
HDLC
22
Refer to the exhibit. Which statement is true about the Frame Relay connection?
The Frame Relay connection is in the process of negotiation.
A congestion control mechanism is enabled on the Frame Relay connection.
23
What is a characteristic feature of a worm?
exploits a known vulnerability
24
Refer to the exhibit. This router is being configured to use SDM, but the SDM interface of the router cannot be accessed. What is the cause of the problem?
The VTY lines are not configured correctly.
25
Refer to the exhibit. A network administrator is configuring Frame Relay on router HQ. It is desired that each Frame Relay PVC between the routers be in a separate subnet. Which two commands on HQ will accomplish this task for the connection to R1? (Choose two.)
HQ(config)# interface S0/0/0.1 point-to-point
HQ(config-subif)# frame-relay interface dlci 301
Refer to the exhibit. Results of the show vlan and show vtp status commands for switches S1 and S2 are displayed in the exhibit. VLAN 11 was created on S1. Why is VLAN 11 missing from S2?
 The VTP domain names do not match. 
Which characteristic of VPN technology prevents the contents of data communications from being read by unauthorized parties?
confidentiality 
An issue of response time has recently arisen on an application server. The new release of a software package has also been installed on the server. The configuration of the network has changed recently. To identify the problem, individuals from both teams responsible for the recent changes begin to investigate the source of the problem. Which statement applies to this situation?
  It will be difficult to isolate the problem if two teams are implementing changes independently. 
Refer to the exhibit. All devices are configured as shown in the exhibit. PC1 is unable to ping the default gateway. What is the cause of the problem?
 Port Fa0/2 on S2 is assigned to the wrong VLAN. 
 Which type of ACL will permit traffic inbound into a private network only if an outbound session has already been established between the source and destination?
 reflexive 
Which statement is true about wildcard masks?
A wildcard mask of 0.0.0.0 means the address should match exactly. 
Refer to the exhibit. What is the effect of the extended ACL when applied inbound on the S0/0/0 interface on R2?
 Only Telnet traffic destined for 172.16.10.0/24 will be permitted during the specified days and time range. 
Refer to the exhibit. From the output of the show interfaces and ping commands, at which layer of the OSI model is a fault indicated?
  network 
An administrator is unable to receive e-mail. While troubleshooting the problem, the administrator is able to ping the local mail server IP address successfully from a remote network and can successfully resolve the mail server name to an IP address via the use of the nslookup command. At what OSI layer is the problem most likely to be found?
  application layer 
Refer to the exhibit. From the output of the show interface commands, at which OSI layer is a fault indicated?
   data link 
Refer to the exhibit. RIPv2 has been configured on all routers in the network. Routers R1 and R3 have not received any RIP routing updates. What will fix the issue?
Enable RIP authentication on R2.
Which two protocols in combination should be used to establish a link with secure authentication between a Cisco and a non-Cisco router? (Choose two.)
PPP
CHAP
Which variable is permitted or denied by a standard access control list?
source IP address
Which option represents a best practice for applying ACLs?
Extended ACLs should be applied closest to the source that is specified by the ACL.
Refer to the exhibit. What happens if the network administrator issues the commands shown when an ACL called Managers already exists on the router?
The commands are added at the end of the existing Managers ACL.
Which two statements are true about creating and applying access lists? (Choose two.)
There is an implicit deny at the end of all access lists. 
One access list per port, per protocol, per direction is permitted. 
What is the result when the command permit tcp 10.25.132.0 0.0.0.255 any eq smtp is added to a named access control list and applied on the inbound interface of a router?
Traffic using port 25 from the 10.25.132.0/24 is permitted to all destinations.
Refer to the exhibit. Which statement correctly describes how Router1 processes an FTP request entering interface s0/0/0, destined for an FTP server at IP address 192.168.1.5?
It matches the incoming packet to the access-list 101 permit ip any 192.168.1.0 0.0.0.255 statement, ignores the remaining statements in ACL 101, and allows the packet into the router.
Refer to the exhibit. RIPv2 has been configured on all routers in the network. Routers R1 and R3 have not received any RIP routing updates. What will fix the issue
Enable RIP authentication on R2.
Which additional functionality is available on an interface when the encapsulation is changed from HDLC to PPP?
Authentication
Refer to the exhibit. What statement is true about the core router devices?
They support multiple telecommunications interfaces of the highest speed and are able to forward IP packets at full speed on all of those interfaces
A company uses a PVC with a committed information rate (CIR) of 128 kb/s and a committed burst information rate (CBIR) of 64 kb/s. The link is used to periodically send updates at a rate of 144 kb/s. What will happen to the update traffic?
The traffic will be sent, but the burst traffic will be marked for discard if congestion is encountered.
Which security solution has the responsibility of monitoring suspicious processes that are running on a host and that might indicate infection of Trojan horse applications?
antivirus application
A company is looking for a WAN solution to connect its headquarters site to four remote sites. What are two advantages that dedicated leased lines provide compared to a shared Frame Relay solution? (Choose two.)
reduced jitter 
 reduced latency 
Refer to the exhibit. This serial interface is not functioning correctly. Based on the output shown, what is the most likely cause?
PPP negotiation failure
What will be the result of adding the command ip dhcp excluded-address 10.10.4.1 10.10.4.5 to the configuration of a local router that has been configured as a DHCP server?
The DHCP server will not issue the addresses ranging from 10.10.4.1 to 10.10.4.5.
Refer to the exhibit. A host connected to Fa0/0 is unable to acquire an IP address from this DHCP server. The output of the debug ip dhcp server command shows “DHCPD: there is no address pool for 192.168.1.1″. What is the problem?
The pool of addresses for the 192Network pool is incorrect.
Refer to the exhibit. R1 is performing NAT overload for the 10.1.1.0/24 inside network. Host A has sent a packet to the web server. What is the destination IP address of the return packet from the web server?
172.30.20.1:3333
Refer to the exhibit. A network administrator has issued the commands that are shown on Router1 and Router2. A later review of the routing tables reveals that neither router is learning the LAN network of the neighbor router. What is most likely the problem with the RIPng configuration?
The RIPng process is not enabled on interfaces.
Refer to the exhibit. How is the TCP/IP configuration information specified by the default-router and dns-server commands made available?
The TCP/IP information is supplied to any DHCP client on the network connected to the FastEthernet 0/0 interface of R1.
Which statement is true about an interface that is configured with the IPv6 address command?
A link-local IPv6 address is automatically configured on the interface
Which encapsulation protocol when deployed on a Cisco router over a serial interface is only compatible with another Cisco router?
HDLC
Which additional functionality is available on an interface when the encapsulation is changed from HDLC to PPP?
Authentication
What name is given to the location where a customer network interfaces with a network that is owned by another organization?
demarcation point
Refer to the exhibit. Which data transmission technology is being represented?
TDM
Refer to the exhibit. What statement is true about the core router devices?
They support multiple telecommunications interfaces of the highest speed and are able to forward IP packets at full speed on all of those interfaces.
Which combination of Layer 2 protocol and authentication should be used to establish a link without sending authentication information in plain text between a Cisco and a non-Cisco router?
PPP with CHAP
Refer to the exhibit. Communication between two peers has failed. Based on the output that is shown, what is the most likely cause?
PPP negotiation failure
Refer to the exhibit. The link between the CTRL and BR_1 routers is configured as shown in the exhibit. Why are the routers unable to establish a PPP session?
The usernames are misconfigured.
Which statement is true about PAP in the authentication of a PPP session?
PAP uses a two-way handshake.
Refer to the exhibit. Branch A has a non-Cisco router that is using IETF encapsulation and Branch B has a Cisco router. After the commands that are shown are entered, R1 and R2 fail to establish the PVC. The R2 LMI is Cisco, and the R1 LMI is ANSI. The LMI is successfully established at both locations. Why is the PVC failing?
The IETF parameter is missing from the frame-relay map ip 10.10.10.1 201 command.
Refer to the exhibit. What is placed in the address field in the header of a frame that will travel from the San Jose router to the DC router?
DLCI 301
Refer to the exhibit. Which two conclusions can be drawn from the output shown? (Choose two.)
This network is experiencing congestion.
The network is discarding eligible packets.
Which technology is used to dynamically map next hop, network layer addresses to virtual circuits in a Frame Relay network?
Inverse ARP
Which three functions are provided by the Local Management Interface used in Frame Relay networks? (Choose three.)
exchange information about the status of virtual circuits
provide flow control
send keepalive packets to verify operation of the PVC
Refer to the exhibit. You are a network administrator who has been tasked with completing the Frame Relay topology that interconnects two remote sites. How should the point-to-point subinterfaces be configured on HQ to complete the topology?
HQ(config-subif)# frame-relay interface-dlci 301 on Serial 0/0/0.1
HQ(config-subif)# frame-relay interface-dlci 302 on Serial 0/0/0.2
Refer to the exhibit. To reach R2, and for configuring Frame Relay on the point-to-point interfaces shown in the graphic, which DLCI should be used in the frame-relay interface-dlci command that is issued on R1?
100
When would the multipoint keyword be used in Frame Relay PVCs configuration?
when participating routers are in the same subnet
A technician is talking to a colleague at a rival company and comparing DSL transfer rates between the two companies. Both companies are in the same city, use the same service provider, and have the same rate/service plan. What is the explanation for why company 1 reports higher download speeds than company 2 reports?
Company 2 is located farther from the service provider than company 1 is.
What are two main components of data confidentiality? (Choose two.)
encapsulation
encryption
Which IEEE 802.16 broadband wireless technology allows users to connect to the ISP at speeds comparable to DSL and cable?
WiMAX
A technician has been asked to run the Cisco SDM one-step lockdown on a customer router. What will be the result of this process?
The router is tested for any potential security problems and all recommended security-related configuration changes will be automatically applied.
Refer to the exhibit. A network administrator is trying to backup the IOS software on R1 to the TFTP server. He receives the error message that is shown in the exhibit, and cannot ping the TFTP server from R1. What action can help to isolate this problem?
Check that R1 has a route to the 10.10.10.0 network.
Which type of network attack exploits vulnerabilities in the compromised system with the intent of propagating itself across a network?
Worm
Which method is most effective in protecting the routing information that is propagated between routers on the network?
Configure routing protocol authentication.
What is a common use of a TFTP server?
to perform IOS image and configuration uploads and downloads over the network
Refer to the exhibit. This router is being configured to use SDM, but the SDM interface of the router cannot be accessed. What is the cause of the problem?
The VTY lines are not configured correctly.
What is the result when the command security passwords min-length 8 is entered into a router?
All new passwords are required to be a minimum of 8 characters in length.
A network administrator is instructing a technician on best practices for applying ACLs. Which suggestion should the administrator provide?
Extended ACLs should be applied closest to the source that is specified by the ACL.
Which variable is permitted or denied by a standard access control list?
source IP address
Refer to the exhibit. Which statement correctly describes how Router1 processes an FTP request packet that enters interface S0/0/0, and is destined for an FTP server at IP address 172.16.1.5?
The router matches the incoming packet to the statement that was created by the access-list 101 permit ip any 172.16.1.0 0.0.0.255 command, ignores the remaining statements in ACL 101, and allows the packet into the router.
Which two statements are true about creating and applying access lists? (Choose two.)
One access list per port, per protocol, per direction is permitted.
Access list entries should filter in the order from general to specific.
Statements are processed sequentially from top to bottom until a match is found.
Which statement is true about wildcard masks?
A wildcard mask of 0.0.0.0 means the address should match exactly.
Refer to the exhibit. The network administrator creates a standard access control list to prohibit traffic from the 192.168.1.0/24 network from reaching the Internet. The access list must still permit the 192.168.1.0/24 network access to the 192.168.2.0 network. On which router interface and in which direction should the access control list be applied?
interface S0/0/0, outbound
Refer to the exhibit. ACL 120 is configured to allow traffic coming from 192.168.10.0/24 network to go to any destination limited to ports 80 and 443. ACL 130 should allow only requested HTTP traffic to flow back into the network. What additional configuration is needed in order for the access lists to fulfill the requirements?

Refer to the exhibit. EIGRP has been configured as a routing protocol on the network. Users on the 192.168.1.0/24 network should have full access to the web server that is connected to 192.168.3.0/24 but should not be allowed to telnet to router R3. Verifying the configuration, the network administrator realizes that users on network 192.168.1.0/24 can successfully telnet to the router. What should be done to remedy the problem?
The ACL 101 statements 10 and 20 should be reversed.
Refer to the exhibit. Which statement is true about the configuration of R1?
The remote session is encrypted.
A network administrator has moved the company intranet web server from a switch port to a dedicated router interface. How can the administrator determine how this change has affected performance and availability on the company intranet?
Conduct a performance test and compare with the baseline that was established previously.
An administrator is unable to receive e-mail. While troubleshooting the problem, the administrator is able to ping the local mail server IP address successfully from a remote network and can successfully resolve the mail server name to an IP address via the use of the nslookup command. At what OSI layer is the problem most likely to be found?
application layer
Refer to the exhibit. A technician issues the show interface s0/0/0 command on R1 while troubleshooting a network problem. What two conclusions can be determined by from the output shown? (Choose two.)
The bandwidth has been set to the value of a T1 line.
This interface should be configured for PPP encapsulation.
There is no failure indicated in an OSI Layer 1 or Layer 2.
A recently patched application server is experiencing response time problems. The network on which the application server is located has been experiencing occasional outages that the network team believes may be related to recent routing changes. Network and application teams have been notified to work on their respective issues. Which statement applies to this situation?
It will be difficult to isolate the problem if two teams are implementing changes independently.
Refer to the exhibit. From the output of the show interfaces commands, at which OSI layer is a fault indicated?
Physical
Refer to the exhibit. RIPv2 has been configured on all routers in the network. Routers R1 and R3 have not received any RIP routing updates. What will fix the issue?
Enable RIP authentication on R2.
Refer to the exhibit. All devices are configured as shown in the exhibit. PC1 is unable to ping the default gateway. What is the cause of the problem?
Port Fa0/2 on S2 is assigned to the wrong VLAN.
Refer to the exhibit. Results of the show vlan and show vtp status commands for switches S1 and S2 are displayed in the exhibit. VLAN 11 was created on S1. Why is VLAN 11 missing from S2?
The VTP domain names do not match.
What will be the result of adding the command ip dhcp excluded-address 10.10.4.1 10.10.4.5 to the configuration of a local router that has been configured as a DHCP server??
The DHCP server will not issue the addresses ranging from 10.10.4.1 to 10.10.4.5.
Refer to the exhibit. A network administrator has issued the commands that are shown on Router1 and Router2. A later review of the routing tables reveals that neither router is learning the LAN network of the neighbor router. What is most likely the problem with the RIPng configuration??
The RIPng process is not enabled on interfaces.
A system administrator must provide Internet connectivity for ten hosts in a small remote office. The ISP has assigned two public IP addresses to this remote office. How can the system administrator configure the router to provide Internet access to all ten users at the same time??
Configure dynamic NAT with overload.
Which encapsulation protocol when deployed on a Cisco router over a serial interface is only compatible with another Cisco router??
HDLC
A network administrator has changed the VLAN configurations on his network switches over the past weekend. How can the administrator determine if the additions and changes improved performance and availability on the company intranet??
Conduct a performance test and compare with the baseline that was established previously.
An administrator is unable to receive e-mail. While troubleshooting the problem, the administrator is able to ping the local mail server IP address successfully from a remote network and can successfully resolve the mail server name to an IP address via the use of the nslookup command. At what OSI layer is the problem most likely to be found??
application layer
Refer to the exhibit. R1 is performing NAT overload for the 10.1.1.0/24 inside network. Host A has sent a packet to Web Server. What is the destination IP address of the return packet from Web Server when received at R1??
172.30.20.1:3333
While configuring a router using RIPng and dual-stack technology with IPv4 and IPv6, the administrator receives an error message when inputting IPv4 routes. What could cause the error message??
IPv4 is not compatible with RIPng
A network administrator is working with an applications team to fix a problem that a server based application is having with response time. The administrator has examined the network portions of the data path and identified several possible problem areas. The applications team has simultaneously identified potential issues with the current release of software. The network administrator begins addressing the network issues while the applications team implements software patches.
Which statement applies to this situation??
 It will be difficult to isolate the problem if two teams are implementing changes independently.
Refer to the exhibit. A technician issues the show interface s0/0/0 command on R1 while troubleshooting a network problem. What two conclusions can be determined by from the output shown?? (Choose two.)
The bandwidth has been set to the value of a T1 line.
There is no failure indicated in an OSI Layer 1 or Layer 2.
Refer to the exhibit. Which configuration command would result in the output in the exhibit??
ip nat inside source static 192.168.0.10 172.16.76.3
At what physical location does the responsibilty for a WAN connection change from the user to the service provider??
demarcation point
Refer to the exhibit. From the output of the show interfaces commands, at which OSI layer is a fault indicated??
Physical
Refer to the exhibit. RIPv2 has been configured on all routers in the network. Routers R1 and R3 have not received any RIP routing updates. What will fix the issue??
Enable RIP authentication on R2.
Which additional functionality is available on an interface when the encapsulation is changed from HDLC to PPP?
Authentication
Refer to the exhibit. All devices are configured as shown in the exhibit. PC1 is unable to ping the default gateway. What is the cause of the problem?
Port Fa0/2 on S2 is assigned to the wrong VLAN.
Refer to the exhibit. Results of the show vlan and show vtp status commands for switches S1 and S2 are displayed in the exhibit. VLAN 11 was created on S1. Why is VLAN 11 missing from S2?
The VTP domain names do not match.
Refer to the exhibit. Which data transmission technology is being represented?
TDM
Why is serial communication preferred over parallel communication for long distance WAN links?
Serial cables contain a single wire, resulting in faster transmission speeds.
Which combination of authentication and Layer 2 protocol should be used to establish a link between a Cisco and a non-Cisco router without sending authentication information in plain text?
CHAP and PPP
Refer to the exhibit. Why are the routers unable to establish a PPP session?
The usernames are misconfigured.
Refer to the exhibit. Communication between two peers has failed. Based on the output that is shown, what is the most likely cause?
PPP negotiation failure
Refer to the exhibit. Router1 is not able to communicate with its peer that is connected to this interface. Based on the output as shown, what is the most likely cause?
unplugged cable
Refer to the exhibit. A network administrator is tasked with completing the Frame Relay topology that interconnects two remote sites. How should the point-to-point subinterfaces be configured on HQ to complete the topology?
frame-relay interface-dlci 301 on Serial 0/0/0.1
frame-relay interface-dlci 302 on Serial 0/0/0.2
What does an access control list determine when used with NAT on a Cisco router?
addresses that are to be translated
Which option correctly defines the capacity through the local loop guaranteed to a customer by the service provider?
CIR
What does an access control list determine when used with NAT on a Cisco router?
addresses that are to be translated
Refer to the exhibit. What is placed in the address field in the header of a frame that will travel from the Orlando router to the DC router?
DLCI 123
When Frame Relay encapsulation is used, what feature provides flow control and exchanges information about the status of virtual circuits? 
LMI
Which Frame Relay flow control mechanism is used to signal routers that they should reduce the flow rate of frames? FECN
Refer to the exhibit. A network administrator is attempting to configure a Frame Relay network. The administrator enters the commands as shown in the exhibit on R2, but the Frame Relay PVCs are inactive. What is the problem?
The incorrect DLCI numbers are being configured on R2.
Refer to the exhibit. A technician is teaching a trainee to interpret the results of various Frame Relay troubleshooting commands. What conclusion can be drawn from the output that is shown?
To reach 192.168.3.1, the Branch router will use the virtual circuit that is identified by DLCI 177.
Which statement about a VPN is true?
VPNs use virtual Layer 3 connections that are routed through the Internet.
network administrator is tasked with maintaining two remote locations in the same city. Both locations use the same service provider and have the same service plan for DSL service. When comparing download rates, it is noticed that the location on the East side of town has a faster download rate than the location on the West side of town. How can this be explained?
The service provider is closer to the location on the East side.
What course of action will ensure data confidentiality?
Protect data from eavesdropping.
Which three guidelines would help contribute to creating a strong password policy? (Choose three.)
Deliberately misspell words when creating passwords. 
 Create passwords that are at least 8 characters in length. 
 Use combinations of upper case, lower case, and special characters.
A technician has been asked to run the Cisco SDM one-step lockdown on a customer router. What will be the result of this process?
It will automatically apply all recommended security-related configuration changes.
What are two major characteristics of a worm? (Choose two.)
exploits known vulnerabilities
copies itself to the host and selects new targets
An administrator issues the command confreg 0×2142 at the rommon 1> prompt. What is the effect when this router is rebooted?
Contents in NVRAM will be ignored.
What are three attributes of a security policy? (Choose three.)
It defines acceptable and unacceptable use of network resources.
It defines a process for managing security violations.
It creates a basis for legal action if necessary.
Refer to the exhibit. A network administrator is considering updating the IOS on Router1. What version of IOS is currently installed on Router1?
12.4
What is the function of an intrusion detection system on a network?
to detect attacks against a network and send logs to a management console
Which variable is permitted or denied by a standard access control list?
source IP address
Which statement is true about wildcard masks?
IP address bits that must be checked are identified by a “0″ in the wildcard mask.
Refer to the exhibit. The network administrator creates a standard access control list to prohibit traffic from the 192.168.1.0/24 network from reaching the 192.168.2.0/24 network while still permitting Internet access for all networks. On which router interface and in which direction should it be applied?
interface Fa0/1, outbound
Refer to the exhibit. Which statement correctly describes how Router1 processes an FTP request that enters interface s0/0/0 and is destined for an FTP server at IP address 192.168.1.5?
The router matches the incoming packet to the statement that was created by the access-list 101 permit ip any 192.168.1.0 0.0.0.255 command and allows the packet into the router.
A network administrator is instructing a technician on best practices for applying ACLs. Which two suggestions should the administrator provide? (Choose two.)
 Place standard ACLs as close to the destination as possible.
Extended ACLs should be applied closest to the source that is specified by the ACL.
Refer to the exhibit. An ACL called Managers already exists on this router. What happens if the network administrator issues the commands as shown in the exhibit?
The commands are added to the end of the existing ACL.
A technician is editing and reapplying ACL 115 to a router, what is the result of adding the command access-list 115 permit tcp any 172.16.0.0 0.0.255.255 established to the ACL when it is reapplied to the router?
Responses to traffic that originates from the 172.16.0.0/16 network are allowed.
Refer to the exhibit. Based on the output as shown, which two statements correctly define how the router will treat Telnet traffic that comes into interface FastEthernet 0/1? (Choose two).
Telnet to 172.16.20.0/24 is denied.
Telnet to 172.16.10.0/24 is permitted.

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16 Comments

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  5. intelfish / Dec 26 2009 12:27 am

    i have exam CCNA4 on 5 days. please share lastest exam .html

    i send link ccna4u.org after to 80 students who have exam too in my classe (google group).

  6. Miro / Dec 29 2009 7:09 am

    if i make exam today its come same questions or there is a different

  7. Anonymous / Jan 8 2010 6:44 pm

    Just today i have took the ccna4 final exam, but it was 62 questions in there, please, some body knows about a latest exam?

  8. Anonymous / Jan 9 2010 4:29 am

    Hi! I have new version and i have sent to quocvuong.it@gmail.com
    Regard
    VinhPham

  9. Anonymous / Jan 13 2010 8:50 am

    I wanted to know if you had the CCNA Exploration Routing Protocols and Concepts labs and study guide instructor edition? I will donate to express my gratitude. Thanks. Kadi (kadi1229@hotmail.com)

  10. Anonymous / Jan 28 2010 7:35 am

    hey is this the latest version guys?

  11. Anonymous / Mar 31 2010 2:04 am

    yah, this is the one.. Thank you very much..

  12. Anonymous / May 6 2010 8:03 am

    loving it, semester 4 final exam with 95% thanks to this site :>

  13. quocvuong.it / May 6 2010 8:05 am

    Congratulations

  14. Anonymous / May 27 2010 11:49 am

    thanx for the answers :)

  15. Anonymous / Jul 20 2010 11:20 am

    thanks very much!!! semester 4 final exam with 99% thanks to this site :))

  16. IaaS / Nov 19 2010 11:06 am

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