Soal 5 CCNA ~ Rumah Jendelaku

What needs to be configured on a router to ensure that when the router receives a packet with an unknown destination, the router will forward it to the next hop?

a default route

Refer to the exhibit. Router R1 has been configured with the commands that are displayed. Which fact can be determined from the configuration?

All passwords are encrypted

A network engineer is planning a new horizontal cable installation in an office building. What advantage would UTP cable have over fiber optic cable for this installation?

lower installation costs

Refer to the exhibit. The network administrator is validating a WAN connection design that supports authentication between the two routers. Which statement is true about the effect of the current configuration?

The serial connection will be established and meet the design objective.

Refer to the exhibit. What fact can be determined from the exhibited output?

The default encapsulation is set for the serial0/0/0 interface.

A user reports being able to access the Internet but not being able to download e-mail from the mail server at the ISP. What should the user check on the user workstation?

the POP3 and SMTP server settings in the e-mail application

A company has formed a team that must analyze the probability of a disaster occurring and the associated effects and costs to their business. Which step of the disaster recovery plan is the team tasked with completing?

risk assessment

Refer to the exhibit. Which subnet mask would accommodate the number of hosts indicated for all subnets if the major network address was 192.168.25.0/24?

255.255.255.224

Which type of cable may be used for backbone cabling between data centers that are located on different floors and that are separated by a distance of 1640 feet (500 meters)?

fiber-optic

Which cable type provides a foil shielding to protect from outside electromagnetic interference?

STP

What is the function of the forward lookup DNS zone in the DNS name resolution process?

It forwards zone information updates to the secondary server.

After an unsuccessful ping to the local router, the technician decides to investigate the router. The technician observes that the lights and fan on the router are not operational. In which layer of the OSI model is the problem most likely occurring?

physical

During the process of upgrading the IOS image on a router, the network administrator notices that the downloaded image in flash is corrupt. If ROMMON is used to perform the upgrade process again, by default which port on the router will be used to download the replacement image?

console port

Which routes are automatically added to the routing table on a neighbor router when routing protocols exchange information about directly connected networks?

dynamic routes

Refer to the exhibit. A computer with the displayed IP settings is unable to access a server on the 192.168.2.0 network using the server IP address but can access hosts on the 192.168.1.0 network. What should the network administrator do to troubleshoot this problem?

Issue the ping 192.168.1.1 command on the host to determine if the host can communicate with the default gateway.

What is an example of a dedicated point-to-point WAN link?

T1/E1

What is the purpose of using the copy tftp flash command on a router?

to restore the IOS image from a server

An experienced network technician has decided to use a divide-and-conquer approach to troubleshooting a network problem. What is an advantage to this approach?

works well for simple problems

Refer to the exhibit. There is no routing protocol configured on either router. Which command will create a default route on R1 to forward the traffic to R2?

R1(config)# ip route 0.0.0.0 0.0.0.0 192.168.0.2

What is a characteristic of the EIGRP routing protocol?

It builds the topology table based on all of the advertisements from its neighbors.

A company functions from Monday to Friday each week. Their backup strategy calls for full backups each Friday night, with incremental backups on all other weekday nights. If an administrator is asked to restore a server hard drive to its Wednesday morning state, how many backups must be used?

A network technician begins troubleshooting by checking the status of the light on the network interface card on the web server. Which troubleshooting method is the technician using?

bottom-up

When a user issues the command ping –a 64.102.240.242 in a command prompt window, which database will a DNS server search for the matching record?

reverse lookup zones

Which two statements are correct about the UDP protocol? (Choose two.)

It does not provide acknowledgment of receipt of data.
It is a connectionless protocol.

Which WAN connection provides a dedicated circuit with fixed bandwidth available at all times?

point-to-point

Which statement correctly describes the difference between HTTP and HTTPS?

HTTPS authenticates and encrypts the data being transferred between the client and the web server.

Refer to the exhibit. What method is most commonly employed by large ISPs, such as ISP1, ISP2, and ISP3, to exchange and maintain routing information?

EGP protocols

Refer to the exhibit. Based on the DHCP configuration commands, what is the reason that a PC is receiving an IP address but is unable to communicate outside of the local network?

The DNS server is on the incorrect network.

Which two statements are correct about the ICMP packet that is used by the ping command? (Choose two.)

It verifies Layer 3 connectivity.
It measures the time that elapses between when the request packet is sent and the response packet is received.

What should be the first step in a structured cable project?

Obtain an accurate floor plan.

Refer to the exhibit. A network administrator has just entered the interface configuration commands shown in the exhibit on a brand new router. To verify basic connectivity, a ping is issued from Host A to R1. The ping is unsuccessful. Which two configuration steps should be performed to solve this problem? (Choose two.)

Enable the interface administratively
Modify the subnet mask on HostA to be the same as the Fa0/0 interface.

What is one purpose of the TCP three-way handshake?

synchronizing sequence numbers between source and destination in preparation for data transfer

A small tire retailer requires a low-cost WAN connection to its headquarters in order to manage its inventory and process customer sales in real time. Which WAN connection type is best suited to its needs?

DSL

A network administrator is asked to design a system to allow simultaneous access to the Internet for 250 users. The ISP can only supply five public IP addresses for this network. What technology can the administrator use to accomplish this task?

port-based Network Address Translation

Refer to the exhibit. The interfaces on R1 and R2 have been properly configured with the IP addresses as shown. No dynamic routing protocols have been configured. The network administrator has entered the commands that are shown in the exhibit.

Which two additional routes need to be configured to enable host A to access the Internet? (Choose two.)
a default route on R1 using exit interface S0/0/0
a static route on R2 for network 10.1.1.0 using exit interface S0/0/0

Which statement correctly describes an SLA?

It outlines the management, monitoring, and maintenance of a network.

What contributes to the fact that transmitting a file using TCP will take longer than transmitting the same file using UDP?

UDP does not need to add a header to a data packet.

Which protocol defines the types of messages that a client uses to request a web page and the messages a server uses to respond to those requests?

HTTP

Refer to the exhibit. What two addresses are the broadcast addresses for network A and network B? (Choose two.)

Network A broadcast address 192.168.1.47
Network B broadcast address 192.168.1.207

Which scenario may require the use of a crossover UTP cable?

connecting a switch to another switch

Which networking service is used to provide name to IP address mapping?

DNS

The IT department of a company implements a backup plan which includes a daily backup on Monday through Saturday. Only files that were modified during each day are backed up. Which backup method is being used?

incremental backup

Refer to the exhibit. Which cable path segments require the use of crossover cables?

B, D, E

Refer to the exhibit. Once DHCP is configured on a router with the Cisco SDM entries that are exhibited, which three statements could a network technician expect to see in the running configuration of the router? (Choose three.)

ip dhcp pool abc-widgets.inc
network 192.168.1.0 255.255.255.0
ip dhcp excluded-address 192.168.1.1

When should an ISP helpdesk technician start documentation during the customer troubleshooting process?

when the technician answers the initial call from the customer who reports a problem

Which two commands ensure that any password that permits access to the privileged EXEC mode is not shown in plain text when the configuration files are displayed? (Choose two.)

Router(config)# enable secret cisco
Router(config)# service password-encryption

With a Class C address, which subnet mask should be used to connect 56 hosts to the network while wasting the minimum of available host addresses?

255.255.255.192

A Catalyst switch is used as a temporary replacement for another switch that needs to be repaired. About a minute after the switch has started, the SYST LED on the front of the switch transitions from blinking green to amber. What is the meaning of the amber SYST LED?

The switch has failed POST and must be sent for service.

Refer to the exhibit. The network administrator uses the exhibited commands to configure R1 and R2. The administrator confirms Layer 1 connectivity between the two routers is functioning properly. However, R1 is unable to ping the serial interface of R2.