What two devices are responsible for converting the data from the WAN service provider into a form acceptable by the router? (Choose two).

the serial port of the router a modem a switch the ethernet port of the router a CSU/DSU device a DTE device ccna exploration 2 chapter 2 Ex...

What happens to a static route entry in a routing table when the outgoing interface is not available?

The route is removed from the table. The router polls neighbors for a replacement route. The route remains in the table because it was defin...

Refer to the exhibit. What two commands will change the next-hop address for the 10.0.0.0/8 network from 172.16.40.2 to 192.168.1.2? (Choose two.)

Refer to the exhibit. What two commands will change the next-hop address for the 10.0.0.0/8 network from 172.16.40.2 to 192.168.1.2? (Choose...

Refer to the exhibit. What two commands are required to provide connectivity between the 192.168.1.0 and 10.0.0.0 networks without requiring recursive lookup? (Choose two.)

Refer to the exhibit. What two commands are required to provide connectivity between the 192.168.1.0 and 10.0.0.0 networks without requiring...

Refer to the exhibit. A company network engineer is assigned to establish connectivity between the two Ethernet networks so that hosts on the 10.1.1.0/24 subnet can contact hosts on the 10.1.2.0/24 subnet. The engineer has been told to use only static routing for these company routers. Which set of commands will establish connectivity between the two Ethernet networks?

R1(config)# ip route 10.1.2.0 255.255.255.0 192.168.0.1 R2(config)# ip route 10.1.1.0 255.255.255.0 192.168.0.2 R1(config)# ip route 10.1.2...

Refer to the exhibit. Which set of commands will configure static routes that will allow the WinterPark and the Altamonte routers to deliver packets from each LAN and direct all other traffic to the Internet?

WinterPark(config)# ip route 0.0.0.0 0.0.0.0 192.168.146.1 Altamonte(config)# ip route 10.0.234.0 255.255.255.0 192.168.146.2 Altamonte(conf...

Hosts on two separate subnets cannot communicate. The network administrator suspects a missing route in one of the routing tables. Which three commands can be used to help troubleshoot Layer 3 connectivity issues? (Choose three.)

ping show arp traceroute show ip route show interface show cdp neighbor detail

Refer to the exhibit. Given the output in the exhibit, how would a clock rate be determined for this link?

The rate would be negotiated by both routers. A rate would not be selected due to the DCE/DTE connection mismatch. The rate configured on th...

Refer to the exhibit. How will packets destined to the 172.16.0.0 network be forwarded?

Router1 will perform recursive lookup and packet will exit S0/0. Router1 will perform recursive lookup and packet will exit S0/1. There is n...

Refer to the exhibit. What is the significance of the /8 in the route to the 10.0.0.0 network?

It indicates that there are 8 hops between this router and the 10.0.0.0 network. It represents the time, in milliseconds, it takes for a pin...

The routers in the diagram use the subnet assignments shown. What is the most efficient route summary that can be configured on Router3 to advertise the internal networks to the cloud?

192.1.1.0/26 and 192.1.1.64/27 192.1.1.128/25 192.1.1.0/23 and 192.1.1.64/23 192.1.1.0/24 192.1.1.0/25 192.1.1.0/24 and 192.1.1.64/24

A static route that points to the next hop IP will have what administrative distance and metric in the routing table?

administrative distance of 0 and metric of 0 administrative distance of 0 and metric of 1 administrative distance of 1 and metric of 0 admin...

A network administrator enters the following command into Router1: ip route 192.168.0.0 255.255.255.0 S0/1/0. Router1 then receives a packet that is destined for 192.168.0.22/24. After finding the recently configured static route in the routing table, what does Router1 do next to process the packet?

drops the packet because the destination host is not listed in the routing table looks up the MAC address of the S0/1/0 interface to determ...

A router has one static route to each destination network. Which two scenarios would require an administrator to alter the static routes that are configured on that router? (Choose two.)

The destination network no longer exists. The destination network is moved to a different interface on the same router. The path between the...

Which of the following is true regarding CDP and the graphic shown?

CDP running on Router D will gather information about routers A, B, C, and E. By default, Router A will receive CDP advertisements from rout...

Why is it advisable to enter a next-hop IP address when creating a static route whose exit interface is an Ethernet network?

Adding the next-hop address eliminates the need for the router to do any lookups in the routing table before forwarding a packet. In a multi...

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A network administrator has just entered new configurations into Router1. Which command should be executed to save configuration changes to NVRAM?

Router1# copy running-config flash Router1(config)# copy running-config flash Router1# copy running-config startup-config Router1(config)# c...

From what location can a router load the Cisco IOS during the boot process? (Choose two.)

RAM TFTP server NVRAM setup routine Flash memory terminal

What header address information does a router change in the information it receives from an attached Ethernet interface before information is transmitted out another interface?

only the Layer 2 source address only the Layer 2 destination address only the Layer 3 source address only the Layer 3 destination address th...

Which interfaces in the exhibit could be used for a leased line WAN connection? (Choose two.)

1 2 3 4 5 6

What information about the router and its startup process can be gathered from the output of the show version command? (Choose three.)

the last restart method the command buffer contents the amount of NVRAM and FLASH used the configuration register settings the location from...

What is the default sequence for loading the configuration file?

NVRAM, FLASH, ROM FLASH, TFTP,CONSOLE NVRAM, TFTP, CONSOLE FLASH, TFTP, ROM

The network administrator needs to connect two routers directly via their FastEthernet ports. What cable should the network administrator use?

straight-through rollover cross-over serial

What three processes does a router execute when it receives a packet from one network that is destined for another network? (Choose three.)

decapsulates the Layer 3 packet by stripping off the Layer 2 frame header uses the destination MAC Address in the IP Header to look up the n...

Which two statements describe characteristics of load balancing? (Choose two.)

Load balancing occurs when a router sends the same packet to different destination networks. Load balancing occurs when a router sends the s...

Which two statements correctly describe the components of a router? (Choose two.)

RAM permanently stores the configuration file used during the boot sequence. ROM contains diagnostics executed on hardware modules. NVRAM st...

Refer to the exhibit. Host A pings host B. When R4 accepts the ping into the Ethernet interface, what two pieces of header information are included? (Choose two.)

source IP address: 192.168.10.129 source IP address: BBBB.3333.5677 destination IP address: 192.168.10.33 destination IP address: 192.168.10...

Refer to the exhibit. What can be concluded from the output of the running-configuration of a router?

The passwords are encrypted. The current configuration was saved to NVRAM. The configuration that is shown will be the one used on the next ...

The serial connection shown in the graphic needs to be configured. Which configuration commands must be made on the Sydney router to establish connectivity with the Melbourne site? (Choose three.)

Sydney(config-if)# ip address 201.100.53.2 255.255.255.0 Sydney(config-if)# no shutdown Sydney(config-if)# ip address 201.100.53.1 255.255.2...

Refer to the exhibit. All routers have a route in its routing table to each network that is shown in the exhibit. Default routes have not been issued on these routers. What can be concluded about how packets are forwarded in this network? (Choose two.)

If RouterC receives a packet that is destined for 10.5.1.1, it will be forwarded out interface Fa0/0. If RouterA receives a packet that is d...

Which are functions of a router? (Choose three.)

packet switching extension of network segments segmentation of broadcast domains selection of best path based on logical addressing electio...

Which of the following is the correct flow of routines for a router startup?

load bootstrap, load IOS, apply configuration load bootstrap, apply configuration, load IOS load IOS, load bootstrap, apply configuration, c...

Refer to the exhibit. After host 2 is connected to the switch on the LAN, host 2 is unable to communicate with host 1. What is the cause of this problem?

The subnet mask of host 2 is incorrect. Host 1 and host 2 are on different networks . The switch needs an IP address that is not configured....

If a router cannot find a valid configuration file during the startup sequence, what will occur?

The startup sequence will reset. The router will prompt the user for a response to enter setup mode. The startup sequence will halt until a...

Refer to the exhibit. The frame shown in the exhibit was received by the router. The router interfaces are operational. How will the router process this frame? (Choose two.)

The router will change the source and destination IP address in the packet before forwarding the frame. The router will change the frame typ...

Refer to the exhibit. What can be concluded from the routing table output in the exhibit? (Choose two.)

This router only has two interfaces. The router interfaces are not operational yet. This router is configured to forward packets to remote n...

Refer to the exhibit. The network administrator has configured the router with the interface IP addresses shown for the directly connected networks. Pings from the router to hosts on the connected networks or pings between router interfaces are not working. What is the most likely problem?

The destination networks do not exist. The IP addresses on the router interfaces must be configured as network addresses and not host addres...

Passwords can be used to restrict access to all or parts of the Cisco IOS. Select the modes and interfaces that can be protected with passwords. (Choose three.)

VTY interface console interface Ethernet interface secret EXEC mode privileged EXEC mode router configuration mode

What is the outcome of entering these commands?

R1(config)# line vty 0 4  R1(config-line)# password check123 R1(config-line)# login ensures that a password is entered before entering user ...

In a network design project, a network designer needs to select a device to provide collision free connections to 40 hosts on the LAN. Which device should be selected?

hub router switch firewall

What is the effect of using the Router# copy running-config startup-config command on a router?

The contents of ROM will change. The contents of RAM will change. The contents of NVRAM will change. The contents of flash will change.

Refer to the exhibit. Interface Fa0/0 on router A is generating excessive broadcast traffic. Which LAN segments will affected by the excessive broadcasts?

Only the 192.168.1.200/30 network will be affected. Only the link between 192.168.1.201 and port Fa0/5 on SW1 will be affected. Both the 192...

Refer to the exhibit. A web browser running on host PC1 sends a request for a web page to the web server with an IP address 192.168.1.254/24. What sequence of steps will follow in order to establish the session before data can be exchanged?

The session will be initiated using UDP. No additional acknowledgment will be required to establish the session. The session will be initiat...

Refer to the exhibit. The network containing router B is experiencing problems. A network associate has isolated the issue in this network to router B. What action can be preformed to correct the network issue?

issue the clock rate command on interface Serial 0/0/0 issue the description command on interface Serial 0/0/1 issue the ip address comman...

Which two programs can be used to accomplish terminal emulation for configuring a router from the CLI through the console port? (Choose two.)

HyperTerminal Internet Explorer Minicom Secure Shell Telnet

Which subnet mask should be used for a Class B network that is divided into subnets and will accommodate between 800 hosts and 1000 hosts?

255.255.255.0 255.255.254.0 255.255.252.0 255.255.248.0 255.255.240.0

Which location of router memory is cleared with the erase startup-config command?

flash RAM ROM NVRAM

Which router configuration mode will require user authentication if an administrator issues the enable secret command?

user executive mode privileged executive mode global configuration mode service specific configuration mode

Refer to the exhibit. A network administrator tries to test the connectivity between routers R1 and R2, but the attempt to ping is unsuccessful. Based on the show ip interface brief command outputs, what could be the possible cause of the problem?

Interface S0/0/0 on router R1 is shut down. Interface S0/0/0 on router R1 is configured with an incorrect IP address. Interface S0/0/0 on ...

In a packet-switched data network, what is used to reassemble the packets in the correct order at the destination device?

source address sequence number  priority assignment destination address

What are the default terminal emulation software settings when configuring a Cisco device through a console port?

Bits per second: 19200 Data bits: 7 Parity: None Stop bits: 0 Flow control: None Bits per second: 9600 Data bits: 8 Parity: None Stop bits...

Refer to the exhibit. A network technician creates equal-sized subnets of network 192.168.2.0/24 using the subnet mask 255.255.255.224. If the technician wishes to calculate the number of host addresses in each subnet by using the formula that is shown in the exhibit, what value will be used for n?

1 2 3 4 5

Which service is used when the nslookup command is issued on a computer?

FTP DNS  DHCP Telnet

During the encapsulation process, what is the PDU of the internet layer?

bit data frame packet segment

Which option correctly identifies the interface or interfaces used to connect the router to a CSU/DSU for WAN connectivity?

Refer to the exhibit. Host A is configured with the correct IP address for the default gateway of the router R1 FastEthernet0/1 interface. How will a packet that is sent from host A to host B be handled by the devices on the network?

R1 will drop the packet because R1 does not have a specific route in its routing table to the 10.1.1.0/24 network. R1 will forward the packe...

Which statement describes the correct use of addresses to deliver an e-mail message from HostB to the e-mail service that is running on ServerA?

HostB uses the MAC address of ServerA as the destination. Router B uses a Layer 3 network address to route the packet. Router A uses the Lay...

Refer to the exhibit. Host A is requesting a web page from the web server. Which option represents the socket to which the request is made?

80 www.cisco.com 10.0.0.130 10.0.0.130:80

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What type of network is maintained if a server takes no dedicated role in the network?

mainframe client /server peer-to-peer centralized

Which OSI layer addressing is required to route packets between two networks?

Layer 1 Layer 2 Layer 3 Layer 4

Which three statements are true about network layer addressing? (Choose three.)

The addresses are 48 bits long. Network layer addressing is used by Ethernet switches to make forwarding decisions. It uses a hierarchical s...

Which three IPv4 addresses represent subnet broadcast addresses? (Choose three.)

192.168.4.63 /26  192.168.4.129 /26 192.168.4.191 /26 192.168.4.51 /27 192.168.4.95 /27 192.168.4.221 /27

Well-known services and applications use which range of TCP/UDP port numbers?

0 to 255 0 to 1023 1024 to 49151 49152 to 65535

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Refer to the exhibit. Host A sends a frame with the destination MAC address as FFFF.FFFF.FFFF. What action will the switch take for this frame?

It will drop the frame. It will send the frame back to host A. It will send the frame to all hosts except host A. It will forward the fram...

Refer to the exhibit. While configuring a network, a technician wired each end of a Category 5e cable as shown. Which two statements are true about this setup? (Choose two.)

The cable is suitable for connecting a switch to a router Ethernet port. The cable is suitable for connecting dissimilar types of devices. ...

Refer to the exhibit. Host B attempts to establish a TCP/IP session with host C. During this attempt, a frame was captured at the FastEthernet interface fa0/1 of the San Francisco router. The packet inside the captured frame has the source IP address 10.10.1.2, and the destination IP address is 10.31.1.20. What is the destination MAC address of the frame at the time of capture?

0060.7320.D632 0060.7320.D631 0040.8517.44C3 0009.B2E4.EE03 0010.C2B4.342

Refer to the exhibit. Host A and B are unable to communicate with each other. What is the reason for this?

Host A is assigned a network address. Host B is assigned a multicast address. Host A and host B belong to different networks. The gateway ...

Refer to the exhibit. The router of the company failed and was replaced. After the replacement, hosts C and D in the Education office are able to ping each other, but they are unable to access the hosts in the Accounts office. What is the likely cause of the problem?

The IP address at the fa0/0 interface of the router is incorrectly configured. The subnet mask at the fa0/1 interface of the router is incor...

Refer to the exhibit. The diagram represents the process of sending e-mail between clients. Which list correctly identifies the component or protocol used at each numbered stage of the diagram?

1.MUA 2.MDA 3.MTA 4.SMTP 5.MTA 6.POP 7.MDA 8.MUA 1.MUA 2.POP 3.MDA 4.SMTP 5.MTA 6.MDA 7.SMTP 8.MUA 1.MUA 2.POP 3.SMTP 4.MDA 5.MTA 6.SMTP 7...

Refer to the exhibit. A PC is communicating with another PC on a remote network. The two networks are connected by three routers. Which action will help to identify the path between the hosts?

Use the ipconfig command at the host. Use the ipconfig/all command at the destination. Use the tracert command at the host. Use the ping co...

Which information is used by the router to determine the path between the source and destination hosts?

the host portion of the IP address the network portion of the IP address  host default gateway address the MAC address

Refer to the exhibit. The tracert command is initiated from PC1 to PC4. Which device will send a response to the initial tracert packet from PC1?

Athens Ankara London Paris PC4

Which password is automatically encrypted when it is created?

vty aux console enable secret enable password

Due to a security violation, the router passwords must be changed. What information can be learned from the following configuration entries? (Choose two.)

Router(config)# line vty 0 3 Router(config-line)# password c13c0 Router(config-line)# login The entries specify three Telnet lines for rem...

Which range of port numbers are reserved for services that are commonly used by applications that run on servers?

0 to 255 0 to 1023 1024 to 49151 49152 to 65535

Which communication tool allows real-time collaboration?

wiki e-mail weblog instant messaging

Refer to the exhibit. A network administrator remotely accesses the CLI of RouterB from PC1 using Telnet. Which statement is true about this connection?

The data is automatically encrypted. A Telnet server process is running on PC1. The connection is made through a VTY session on the router...

Refer to the exhibit. Which type of network design is shown?

client/server wide area dedicated server peer-to-peer

What is the effect of the command copy running-config tftp?

copies the configuration from a remote machine into RAM copies the configuration from a remote machine into NVRAM copies the configuration...

Which prompt is associated with the privileged exec mode?

R1> R1# R1(config)# R1(config-router)#

A technician makes several changes to the running configuration on a router, but the desired results are not achieved. The technician issues the reload command. What action will be taken by the router?

All changes will be lost and the router will restart immediately. Changes will be saved automatically and the router will restart. The user...

Refer to the exhibit. What two facts can be determined from the session information that is displayed? (Choose two.)

The protocol is a connection-oriented protocol. This exchange is part of the three-way handshake. The SYN flag is representing the initial ...

Which option represents a point-to-point logical topology diagram?

Correct Answer Option 4

A network administrator is configuring several switches for a network. The switches have similar configurations and only minor differences. The administrator wants to save all commands that are issued on the first switch to a text file for editing. Which transfer option should be selected in HyperTerminal?

Correct Answer is Image 3

Which three addresses belong to the category of public IP addresses? (Choose three.)

127.0.0.1 196.1.105.6 132.11.9.99 10.0.0.1 172.16.9.10 46.1.1.97

A technician is asked to secure the privileged EXEC mode of a switch by requiring a password. Which type of password would require this login and be considered the most secure?

console enable enable secret VTY

Refer to the exhibit. For connecting two routers with an Ethernet crossover cable, which interface should be used?

A B C D

What command can be used to troubleshoot domain name resolution issues?

get arp -a tracert nslookup

Refer to the exhibit. Which two layers of the OSI model describe the same functions as the transport and internet layers of the TCP/IP model? (Choose two.)

application layer presentation layer session layer transport layer network layer data link layer physical layer

Which application belongs to the category of the client/server model?

using Telnet to access a router exchanging information via instant messaging printing a document to a locally connected printer scanning a ...

A network technician has made a UTP cable that is terminated as T568A on one end and T568B on the opposite end. What type of cable has been constructed?

patch console crossover straight-through

Which application layer protocol allows administrators to log into a server from remote locations and control a server as though logged in locally?

DNS FTP DHCP SMTP Telnet

Which two factors contribute to the increased throughput when all nodes of a LAN are connected to a switch instead of a hub? (Choose two.)

full-duplex operation collision-free environment logical bus media access broadcast-free environment point-to-multipoint topology

Refer to the exhibit. Host A is able to access resources on the local LAN but is unable to access any resources on the Internet. What is the likely cause of this problem?

The host subnet mask in incorrect. The network uses private addresses. The host address is a network address. The default gateway is on a...

How many host addresses may be assigned when using the 128.107.0.0 network address with a subnet mask of 255.255.248.0?

30 256 2046 2048 4094 4096

Refer to the exhibit. Host1 is in the process of setting up a TCP session with Host2. Host1 has sent a SYN message to begin session establishment. What happens next?

Host1 sends a segment with the ACK flag = 0, SYN flag = 0 to Host2. Host1 sends a segment with the ACK flag = 1, SYN flag = 0 to Host2. Ho...