Data Communications and Networking 2

From R4 do traceroute test to R3 Loopback ip (10.10.30.1). Is it unsuccessful?

From S1 do show ip interface brief. What is the status of FastEthernet0/5 and FastEthernet0/6?

From S1 do show ip interface brief. What is the status of GigabitEthernet0/1?

From S1 do show ip interface brief. What is the status of Vlan 1?

From S1 do show running-config. Observe FastEthernet0/1. Which configuration is true

From S2 do show ip interface brief. What is the status of FastEthernet0/18?

From S2 do show ip interface brief. What is the status of Vlan 1?

From the following list of IP addresses configured on R1, which address will the OSPF process select as the router ID?

From VTP-CLIENT1 do show vlan brief. What is the status of VLAN 10 STUDENTS?

From VTP-CLIENT2 do show vlan brief .What is the status of VLAN 1?

From VTP-CLIENT3 do ping test to PC1 ip (10.168.10.10). Is it successful?

From VTP-CLIENT3 do ping test to VTP-SERVERVLAN 1 ip (10.168.10.1). Is it Unsuccessful?

From VTP-SERVER do ping test to PC1 ip (192.168.10.10). Is it successful?

Global configuration mode is used to configure system globally, or to enter specific configuration modes to configure specific elements such as protocols. What is the command to enter global configuration mode?

Host is able to ping a web server but it is not able to do HTTP request.

How can a network administrator reduce SPF overhead on OSPF routers?

How can you prevent passwords from being sent in plain text?

How does a DHCP server dynamically assign IP address to host?

How many FastEthernet interfaces does a Cisco 2960 switch have?

How much traffic is a 48-port gigabit switch capable of switching when operating at full wire speed?

If a router has two interfaces and is routing both IPv4 and IPv6 traffic, how many ACLs could be created and applied to it?

If all OSPF routers in a single area are configured with the same priority value, what value does a router use for the OSPF router ID in the absence of a loopback interface?

If an error occurs while loading the operating system because of missing or damaged system files, the load loader can be access through a console connection. What button in the switch you need to press while reconnecting the power cord?

If the port is assigned to the wrong VLAN, what command to be command to change the VLAN membership on a particular port?

If your routing table has a static, a RIP, and an IGRP route to the same network, which route will be used to route packets by default?

If your routing table has a static, a RIP, and an OSPF route to the same network, which route will be used to route packets by default?

In reference with the network diagram of RMS Defence Industries. What routing solution will allow both PC A and PC B to access the Internet with the minimum amount of router CPU and network bandwidth utilization?

In the Switch port LED status, if the LED is blinking green what is the status of switch?

In this attack, the attacker exploits a flaw in the Telnet server software running on the switch that renders the Telnet service unavailable. This sort of attack prevents an administrator from remotely accessing switch management functions. This can be combined with other direct attacks on the network as part of a coordinated attempt to prevent the network administrator from accessing core devices during the breach.

In troubleshooting VLANs, what command should be used to check whether the port belongs to the expected VLAN?

Is there any way to summarize several static routes to multiple subnets into a single static route?

Match the design model layer to the appropriate network function. (Not all options are used.)

Network infrastructure devices require IP addresses to enable remote management. Using the device IP address, the network administrator can remotely connect to the device using any of the following EXCEPT

OSPF is configured using default classful addressing. With all routers and interfaces operational, how many networks will be in the routing table of R1 that are indicated to be learned by OSPF ?

OSPF is configured using default classful addressing. With all routers and interfaces operational, how many networks will be in the routing table of R1 that are indicated to be learned by OSPF?

OSPF routing uses the concept of areas. What are the characteristics of OSPF areas?1. Each OSPF area requires a loopback interface to be configured.2. Areas may be assigned any number from 0 to 65535.3. Area 0 is called the backbone area.4. Hierarchical OSPF networks do not require multiple areas.5. Multiple OSPF areas must connect to area 0.6. Single area OSPF networks must be configured in area 1.

OSPF routing uses the concept of areas. What are the three characteristics of OSPF areas?

OSPF routing uses the concept of areas. What are the three characteristics of OSPF areas?1.  Each OSPF area requires a loopback interface to be configured 2.  Areas may be assigned any number from 0 to 65535 3.  Area 0 is called the backbone area 4.  Hierarchical OSPF networks do not require multiple areas 5.  Multiple OSPF areas must connect to area 0 6.  Single area OSPF networks must be configured in area 1

PAT Address Translation is also termed what?

Refer to the diagram below. The network administrator of RMS Overseas and Employment Agency that has the IP address of 10.0.70.23/25 needs to have access to the corporate FTP server (10.0.54.5/28). The FTP server is also a web server that is accessible to all internal employees on networks within the 10.x.x.x address. No other traffic should be allowed to this server. Which extended ACL would be used to filter this traffic, and how would this ACL be applied?

Refer to the diagram below. The network administrator of RMS Overseas and Employment Agency that has the IP address of 10.0.70.23/25 needs to have access to the corporate FTP server (10.0.54.5/28). The FTP server is also a web server that is accessible to all internal employees on networks within the 10.x.x.x address. No other traffic should be allowed to this server. Which extended ACL would be used to filter this traffic, and how would this ACL be applied?access-list 105 permit ip host 10.0.70.23 host 10.0.54.5access-list 105 permit tcp any host 10.0.54.5 eq wwwaccess-list 105 permit ip any anyaccess-list 105 permit tcp host 10.0.54.5 any eq www access-list 105 permit tcp host 10.0.70.23 host 10.0.54.5 eq 20 access-list 105 permit tcp host 10.0.70.23 host 10.0.54.5 eq 21access-list 105 permit tcp host 10.0.70.23 host 10.0.54.5 eq 20 access-list 105 permit tcp host 10.0.70.23 host 10.0.54.5 eq 21 access-list 105 permit tcp 10.0.0.0 0.255.255.255 host 10.0.54.5 eq www access-list 105 deny ip any host 10.0.54.5 access-list 105 permit ip any anyR2(config)# interface gi0/0 R2(config-if)# ip access-group 105 inR1(config)# interface gi0/0 R1(config-if)# ip access-group 105 outR1(config)# interface s0/0/0 R1(config-if)# ip access-group 105 out

Refer to the exhibit below. The network engineer for the company that is shown wants to use the primary ISP connection for all external connectivity. The backup ISP connection is used only if the primary ISP connection fails. Which set of commands would accomplish this goal?

Refer to the exhibit below. What routing solution will allow both PC A and PC B to access the Internet with the minimum amount of router CPU and network bandwidth utilization?

Refer to the exhibit below. Which two statements about the configuration of the switch interface are correct?

Refer to the exhibit below. Which two statements about the configuration of the switch interface are correct? SwitchA(config)#interface fa0/0SwitchA(config-if)#switchport access vlan 2 The switchport belongs only to VLAN 2.By default, all switch ports are members of VLAN 1005.Interface fa0/0 will be in both VLAN 1 (by default) and VLAN 2.The exhibit shows interface fa0/0 to be dynamically mapped to VLAN 2.A network host can be connected to this interface.

Refer to the exhibit. A junior network engineer in one of the biggest telecom company in the Philippines has prepared the exhibited configuration file. What two statements are true of the planned configuration for interface fa0/1?

Refer to the exhibit. A junior network engineer in one of the biggest telecom company in the Philippines has prepared the exhibited configuration file. What two statements are true of the planned configuration for interface fa0/1?1. The two FastEthernet interfaces will require NAT configured on two outside serial interfaces. 2. Address translation on fa0/1 is not required for DMZ Devices to access the Internet.  3. The fa0/1 IP address overlaps with the space used by s0/0. 4. The fa0/1 IP address is invalid for the IP subnet on which it resides. 5. Internet hosts may not initiate connections to DMZ Devices through the configuration that is shown.

Refer to the exhibit. A network administrator has configured R1 as shown. When the administrator checks the status of the serial interface, the interface is shown as being administratively down. What additional command must be entered on the serial interface of R1 to bring the interface up?

Refer to the exhibit. A network administrator has configured router CiscoVille with the above commands to provide inter-VLAN routing. What type of port will be required on a switch that is connected to Gi0/0 on router CiscoVille to allow inter-VLAN routing?

Refer to the exhibit. A network administrator is configuring RT1 for inter-VLAN routing. The switch is configured correctly and is functional. Host1, Host2, and Host3 cannot communicate with each other. Based on the router configuration, what is causing the problem?

Refer to the exhibit. A network administrator is reviewing the configuration of switch S1. Which protocol has been implemented to group multiple physical ports into one logical link?

Refer to the exhibit. A router-on-a-stick configuration was implemented for VLANs 15, 30, and 45, according to the show running-config command output. PCs on VLAN 45 that are using the 172.16.45.0 /24 network are having trouble connecting to PCs on VLAN 30 in the 172.16.30.0 /24 network. Which error is most likely causing this problem?

Refer to the exhibit. Access1 is a new switch that is to be connected as a VTP client to the network once it has been configured. Given the output generated by the VTP server switch Dist-2, which series of configuration commands would successfully introduce the client switch into the VTP domain?

Refer to the exhibit. According to the routing table, where will the router send a packet destined for 10.1.5.65?Network Interface Next-hop10.1.1.0/24 e0 directly connected10.1.2.0/24 e1 directly connected10.1.3.0/25 s0 directly connected10.1.4.0/24 s1 directly connected10.1.5.0/24 e0 10.1.1.210.1.5.64/28 e1 10.1.2.210.1.5.64/29 s0 10.1.3.310.1.5.64/27 s1 10.1.4.4

Refer to the exhibit. After you apply the give configurations to R1 and R2 you notice that OSPFv3 fails to start. Which reason for the problem is most likely true?

Refer to the exhibit. An administrator is troubleshooting a router-on-a-stick network that should have the following requirements: VLAN ID Network Subnet mask Subinterface Default Gateway 10 172.17.10.0 255.255.255.0 Fa 0/0.10 172.17.10.1 20 172.17.20.0 255.255.255.0 Fa 0/0.20 172.17.20.1 30 172.17.30.0 255.255.255.0 Fa 0/0.30 172.17.30.1 Which two errors can be identified from the show running-config command output from the router? (Choose two.)

Refer to the exhibit. R1 receives a packet destined for the IP address 192.168.2.10. Out which interface will R1 forward the packet?

Refer to the exhibit. Switch SW2 was tested in a lab environment and later inserted into the production network. Before the trunk link was connected between SW1 and SW2, the network administrator issued the show vtp status command as displayed in the exhibit. Immediately after the switches were interconnected, all users lost connectivity to the network. What could be a possible reason for the problem?

Refer to the exhibit. The network administrator that has the IP address of 10.0.70.23/25 needs to have access to the corporate FTP server (10.0.54.5/28). The FTP server is also a web server that is accessible to all internal employees on networks within the 10.x.x.x address. No other traffic should be allowed to this server. Which extended ACL would be used to filter this traffic, and how would this ACL be applied?

Refer to the exhibit. The network administrator that has the IP address of 10.0.70.23/25 needs to have access to the corporate FTP server (10.0.54.5/28). The FTP server is also a web server that is accessible to all internal employees on networks within the 10.x.x.x address. No other traffic should be allowed to this server. Which extended ACL would be used to filter this traffic, and how would this ACL be applied?access-list 105 permit ip host 10.0.70.23 host 10.0.54.5access-list 105 permit tcp any host 10.0.54.5 eq wwwaccess-list 105 permit ip any anyaccess-list 105 permit tcp host 10.0.54.5 any eq www access-list 105 permit tcp host 10.0.70.23 host 10.0.54.5 eq 20 access-list 105 permit tcp host 10.0.70.23 host 10.0.54.5 eq 21access-list 105 permit tcp host 10.0.70.23 host 10.0.54.5 eq 20 access-list 105 permit tcp host 10.0.70.23 host 10.0.54.5 eq 21 access-list 105 permit tcp 10.0.0.0 0.255.255.255 host 10.0.54.5 eq www access-list 105 deny ip any host 10.0.54.5 access-list 105 permit ip any anyR2(config)# interface gi0/0 R2(config-if)# ip access-group 105 inR1(config)# interface gi0/0 R1(config-if)# ip access-group 105 outR1(config)# interface s0/0/0 R1(config-if)# ip access-group 105 out

Refer to the exhibit. The two connected ports on the switch are not turning orange or green. What would be the most effective steps to troubleshoot this physical layer problem?

Refer to the exhibit. The user at Workstation B reports that Server A cannot be reached. What is preventing Workstation B from reaching Server A?

Refer to the exhibit. What commands must be configured on the 2950 switch and the router to allow communication between host 1 and host 2? (Choose two.)

Refer to the exhibit. What routing solution will allow both PC A and PC B to access the Internet with the minimum amount of router CPU and network bandwidth utilization?

Refer to the exhibit. What will happen to HTTP traffic coming from the Internet that is destined for 172.12.12.10 if the traffic is processed by this ACL?

Refer to the exhibit. What will happen to HTTP traffic coming from the Internet that is destined for 172.12.12.10 if the traffic is processed by this ACL?router#show access-lists  Extended IP access list 110 10 deny tcp 172.16.12.0 0.0.255.255 any eq telnet  20 deny tcp 172.16.12.0 0.0.255.255 any eq smtp  30 deny tcp 172.16.12.0 0.0.255.255 any eq http  40 permit tcp 172.16.12.0 0.0.255.255 any

Refer to the exhibit. Which option correctly describes the function of a switch that is configured in VTP transparent mode?

Refer to the exhibit. Which rule does the DHCP server use when there is an IP address conflict?

Refer to the exhibit. Which rule does the DHCP server use when there is an IP address conflict?Router# show ipdhcp conflictIP address      Detection method     Detection time172.16.1.32    Ping                             Feb 16 1998 12:28 PM172.16.1.64    Gratuitous ARP          Feb 23 1998 08:12 AM

Refer to the exhibit. Which statement are true about interVLAN routing in the topology that is shown in the exhibit?

Refer to the exhibit. Which switching technology would allow data to be transmitted over each access layer switch link and prevent the port from being blocked by spanning tree due to the redundant link?

Refer to the exhibit. Which two statements about the configuration of the switch interface are correct?SwitchA(config)#interface fa0/0SwitchA(config-if)#switchport access vlan 2The switchport belongs only to VLAN 2.By default, all switch ports are members of VLAN 1005.Interface fa0/0 will be in both VLAN 1 (by default) and VLAN 2.The exhibit shows interface fa0/0 to be dynamically mapped to VLAN 2.A network host can be connected to this interface.

Refer to the exhibit. Which two statements are true about interVLAN routing in the topology that is shown in the exhibit?Host E and host F use the same IP gateway address. Router1 and Switch2 should be connected via a crossover cable. Router1 will not play a role in communications between host A and host D. The FastEthernet 0/0 interface on Router1 must be configured with subinterfaces. Router1 needs more LAN interfaces to accommodate the VLANs that are shown in the exhibit. The FastEthernet 0/0 interface on Router1 and the FastEthernet 0/1 interface on Switch2 trunk ports must be configured using the same encapsulation type.1.       Host E and host F use the same IP gateway address. 2.       Router1 and Switch2 should be connected via a crossover cable. 3.       Router1 will not play a role in communications between host A and host D. 4.       The FastEthernet 0/0 interface on Router1 must be configured with subinterfaces. 5.       Router1 needs more LAN interfaces to accommodate the VLANs that are shown in the exhibit. 6.       The FastEthernet 0/0 interface on Router1 and the FastEthernet 0/1 interface on Switch2 trunk ports must be configured using the same encapsulation type.  

Refer to the exhibit. Which two statements are true about the loopback address that is configured on RouterB?

Refer to the given network diagram. Which command would be used on router A to configure a static route to direct traffic from LAN A that is destined for LAN C?