▷ CCNA1 v7 ITN | Modules 16 - 17 Exam Answers

CCNA1 v7 Modules 16 - 17 Exam Answers

Summary

Check answers here: CCNA1 v7 ITN Modules 16 – 17: Building and Securing a Small Network Exam Answers. CCNA 200-301 Passed 100% !!

This exam will cover material from Modules 16- 17 Network Application Communications of the CCNA1 – Introduction to Networks v7.0 (ITN) curriculum. This exam will be scored using the Weighted Model where each MCSA (Multiple-Choice Single-Answer) is worth two points and each MCMA (Multiple-Choice Multiple-Answer) is worth one point for each correct option. Other tasks types such as fill-in-the-blank, drag and drop (matching) and Packet Tracer items may be included in this exam. For Packet Tracer tasks, you must have the latest version of Packet Tracer installed on your machine.

This exam will cover material from Modules 16 – 17 of the CCNA1 – Introduction to Networks v7.0 (ITN) curriculum.

This exam will be scored using the Weighted Model where each MCSA (Multiple-Choice Single-Answer) is worth two points and each MCMA (Multiple-Choice Multiple-Answer) is worth one point for each correct option. If more options are selected than required, the student will receive a score of zero.

CCNA1 v7 Building and Securing a Small Network Exam Answers

An administrator decides to use "Elizabeth" as the password on a newly installed router. Which statement applies to the password choice?

It is weak because it uses easily found personal information.

It is weak since it is a word that is easily found in the dictionary.

It is strong because it uses a passphrase.

It is strong because it uses a minimum of 10 numbers, letters and special characters.

Correct! Wrong!

When applied to a router, which command would help mitigate brute-force password attacks against the router?

service password-encryption

banner motd $Max failed logins = 5$

exec-timeout 30

Correct! Wrong!

Which two traffic types require delay sensitive delivery? (Choose two.)

Please select 2 correct answers

FTP

web

vídeo

voz

Correct! Wrong!

Why would a network administrator use the tracert utility?

to identify where a packet was lost or delayed on a network

to check information about a DNS name in the DNS server

to display the IP address, default gateway, and DNS server address for a PC

to determine the active TCP connections on a PC

Correct! Wrong!

An administrator decides to use "5$7*4#033!" as the password on a newly installed router. Which statement applies to the password choice?

It is weak since it uses easily found personal information.

It is strong because it contains 10 numbers and special characters.

It is weak because it is often the default password on new devices.

It is strong because it uses a minimum of 10 numbers, letters and special characters.

Correct! Wrong!

A student wants to save a router configuration to NVRAM. What is the best command to use to accomplish the task?

show ip route

show interfaces

copy running-config startup-config

show ip nat translations

Correct! Wrong!

A network technician is investigating network connectivity from a PC to a remote host with the address 10.1.1.5. Which command, when issued on a Windows PC, will display the path to the remote host?

trace 10.1.1.5

tracert 10.1.1.5

ping 10.1.1.5

traceroute 10.1.1.5

Correct! Wrong!

A small company has only one router as the exit point to its ISP. Which solution could be adopted to maintain connectivity if the router itself, or its connection to the ISP, fails?

Have a second router that is connected to another ISP.

Purchase a second least-cost link from another ISP to connect to this router.

Add more interfaces to the router that is connected to the internal network.

Activate another router interface that is connected to the ISP, so the traffic can flow through it.

Correct! Wrong!

Which malicious code attack is self-contained and tries to exploit a specific vulnerability in a system being attacked?

worm

virus

social engineering

Trojan horse

Correct! Wrong!

What is the purpose of the network security accounting function?

to provide challenge and response questions

to require users to prove who they are

to keep track of the actions of a user

to determine which resources a user can access

Correct! Wrong!

Which attack involves a compromise of data that occurs between two end points?

username enumeration

extraction of security parameters

denial-of-service

man-in-the-middle attack

Correct! Wrong!

A network technician is troubleshooting an issue and needs to verify all of the IPv6 interface addresses on a router. What is the best command to use to accomplish the task?

show ip route

show interfaces

show ipv6 interface

show ip nat translations

Correct! Wrong!

What mechanism can be implemented in a small network to help minimize network latency for real-time streaming applications?

QoS

AAA

PoE

ICMP

Correct! Wrong!

Which command should be used on a Cisco router or switch to allow log messages to be displayed on remotely connected sessions using Telnet or SSH?

logging synchronous

terminal monitor

debug all

show running-config

Correct! Wrong!

Some routers and switches in a wiring closet malfunctioned after an air conditioning unit failed. What type of threat does this situation describe?

configuration

maintenance

electrical

environmental

Correct! Wrong!

What is one of the most effective security tools available for protecting users from external threats?

firewalls

patch servers

router that run AAA services

password encryption techniques

Correct! Wrong!

What is the objective of a network reconnaissance attack?

discovery and mapping of systems

unauthorized manipulation of data

denying access to resources by legitimate users

disabling network systems or services

Correct! Wrong!

A user is unable to reach the website when typing http://www.cisco.com in a web browser, but can reach the same site by typing http://72.163.4.161. What is the issue?

TCP/IP protocol stack

default gateway

DHCP

DNS

Correct! Wrong!

What three configuration steps must be performed to implement SSH access to a router? (Choose three.)

Please select 3 correct answers

an enable mode password

a user account

an encrypted password

a password on the console line

a unique hostname

an IP domain name

Correct! Wrong!

A network engineer is analyzing reports from a recently performed network baseline. Which situation would depict a possible latency issue?

an increase in host-to-host ping response times

a next-hop timeout from a traceroute

a change in the bandwidth according to the show interfaces output

a change in the amount of RAM according to the show version output

Correct! Wrong!

What type of traffic would most likely have the highest priority through the network?

SNMP

FTP

instant messaging

voice

Correct! Wrong!

An administrator decides to use "password" as the password on a newly installed router. Which statement applies to the password choice?

It is strong because it uses a passphrase.

It is weak because it is a commonly used password.

It is strong because it uses a minimum of 10 numbers, letters and special characters.

It is weak since it is a word that is easily found in the dictionary.

Correct! Wrong!

A network administrator establishes a connection to a switch via SSH. What characteristic uniquely describes the SSH connection?

out-of-band access to a switch through the use of a virtual terminal with password authentication

remote access to the switch through the use of a telephone dialup connection

direct access to the switch through the use of a terminal emulation program

on-site access to a switch through the use of a directly connected PC and a console cable

remote access to a switch where data is encrypted during the session

Correct! Wrong!

A network engineer is troubleshooting connectivity issues among interconnected Cisco routers and switches. Which command should the engineer use to find the IP address information, host name, and IOS version of neighboring network devices?

show ip route

show interfaces

show cdp neighbors detail

show version

Correct! Wrong!

A user is redesigning a network for a small company and wants to ensure security at a reasonable price. The user deploys a new application-aware firewall with intrusion detection capabilities on the ISP connection. The user installs a second firewall to separate the company network from the public network. Additionally, the user installs an IPS on the internal network of the company. What approach is the user implementing?

layered

structured

risk based

attack based

Correct! Wrong!

By following a structured troubleshooting approach, a network administrator identified a network issue after a conversation with the user. What is the next step that the administrator should take?

Test the theory to determine cause.

Establish a theory of probable causes.

Establish a plan of action to resolve the issue.

Verify full system functionality.

Correct! Wrong!

A network technician is troubleshooting an issue and needs to verify the IP addresses of all interfaces on a router. What is the best command to use to accomplish the task?

nslookup

ipconfig getifaddr en0

show ip route

show ip interface brief

Correct! Wrong!

An administrator decides to use “pR3s!d7n&0” as the password on a newly installed router. Which statement applies to the password choice?

It is strong because it uses a minimum of 10 numbers, letters and special characters.

It is weak because it is often the default password on new devices.

It is weak since it is a word that is easily found in the dictionary.

It is weak since it uses easily found personal information.

Correct! Wrong!

What is considered the most effective way to mitigate a worm attack?

Download security updates from the operating system vendor and patch all vulnerable systems.

Ensure that all systems have the most current virus definitions.

Ensure that AAA is configured in the network.

Change system passwords every 30 days.

Correct! Wrong!

Which type of network threat is intended to prevent authorized users from accessing resources?

DoS attacks

trust exploitation

access attacks

reconnaissance attacks

Correct! Wrong!

Which benefit does SSH offer over Telnet for remotely managing a router?

encryption

authorization

connections via multiple VTY lines

TCP usage

Correct! Wrong!

What does the term vulnerability mean?

a computer that contains sensitive information

a known target or victim machine

a potential threat that a hacker creates

a weakness that makes a target susceptible to an attack

a method of attack to exploit a target

Correct! Wrong!

Students who are connected to the same switch are having slower than normal response times. The administrator suspects a duplex setting issue. What is the best command to use to accomplish the task?

copy running-config startup-config

show interfaces

show ip nat translations

ipconfig getifaddr en0

Correct! Wrong!

What is the role of an IPS?

detecting and blocking of attacks in real time

filtering of nefarious websites

connecting global threat information to Cisco network security devices

authenticating and validating traffic

Correct! Wrong!

Where are Cisco IOS debug output messages sent by default?

memory buffers

vty lines

console line

Syslog server

Correct! Wrong!

A ping fails when performed from router R1 to directly connected router R2. The network administrator then proceeds to issue the show cdp neighbors command. Why would the network administrator issue this command if the ping failed between the two routers?

The network administrator wants to verify the IP address configured on router R2.

The network administrator wants to determine if connectivity can be established from a non-directly connected network.

The network administrator wants to verify Layer 2 connectivity.

The network administrator suspects a virus because the ping command did not work.

Correct! Wrong!

Which firewall feature is used to ensure that packets coming into a network are legitimate responses to requests initiated from internal hosts?

packet filtering

URL filtering

stateful packet inspection

application filtering

Correct! Wrong!

A support technician needs to know the IP address of the wireless interface on a MAC. What is the best command to use to accomplish the task?

copy running-config startup-config

show ip nat translations

show interfaces

ipconfig getifaddr en0

Correct! Wrong!

What is the purpose of a small company using a protocol analyzer utility to capture network traffic on the network segments where the company is considering a network upgrade?

to document and analyze network traffic requirements on each network segment

to capture the Internet connection bandwidth requirement

to establish a baseline for security analysis after the network is upgraded

to identify the source and destination of local network traffic

Correct! Wrong!

A network technician suspects that a particular network connection between two Cisco switches is having a duplex mismatch. Which command would the technician use to see the Layer 1 and Layer 2 details of a switch port?

show ip interface brief

show running-config

show mac-address-table

show interfaces

Correct! Wrong!

An administrator decides to use "Feb121978" as the password on a newly installed router. Which statement applies to the password choice?

It is weak because it uses easily found personal information.

It is strong because it uses a minimum of 10 numbers, letters and special characters.

It is weak since it is a word that is easily found in the dictionary.

It is strong because it uses a passphrase.

Correct! Wrong!

An administrator decides to use "12345678!" as the password on a newly installed router. Which statement applies to the password choice?

It is strong because it uses a minimum of 10 numbers, letters and special characters.

It is weak since it is a word that is easily found in the dictionary.

It is strong because it uses a passphrase.

It is weak because it uses a series of numbers or letters.

Correct! Wrong!

For security reasons a network administrator needs to ensure that local computers cannot ping each other. Which settings can accomplish this task?

file system settings

MAC address settings

firewall settings

smartcard settings

Correct! Wrong!

A technician is to document the current configurations of all network devices in a college, including those in off-site buildings. Which protocol would be best to use to securely access the network devices?

HTTP

FTP

SSH

Telnet

Correct! Wrong!

Which element of scaling a network involves identifying the physical and logical topologies?

network documentation

cost analysis

device inventory

traffic analysis

Correct! Wrong!

A newly hired network technician is given the task of ordering new hardware for a small business with a large growth forecast. Which primary factor should the technician be concerned with when choosing the new devices?

redundant devices

devices that have support for network monitoring

devices with support for modularity

devices with a fixed number and type of interfaces

Correct! Wrong!

What is the difference between a virus and a worm?

Worms self-replicate but viruses do not.

Viruses hide in legitimate programs but worms do not.

Viruses self-replicate but worms do not.

Worms require a host file but viruses do not.

Correct! Wrong!

What information about a Cisco router can be verified using the show version command?

the value of the configuration register

the administrative distance used to reach networks

the routing protocol version that is enabled

the operational status of serial interfaces

Correct! Wrong!

Which statement describes the ping and tracert commands?

Tracert uses IP addresses; ping does not.

Ping shows whether the transmission is successful; tracert does not.

Tracert shows each hop, while ping shows a destination reply only.

Both ping and tracert can show results in a graphical display.

Correct! Wrong!

An administrator is troubleshooting connectivity issues and needs to determine the IP address of a website. What is the best command to use to accomplish the task?

show ipv6 interface

copy startup-config running-config

show ipv6 route

nslookup

Correct! Wrong!

An employee complains that a Windows PC cannot connect to the Internet. A network technician issues the ipconfig command on the PC and is shown an IP address of 169.254.10.3. Which two conclusions can be drawn? (Choose two.)

Please select 2 correct answers

The PC cannot contact a DHCP server.

The PC is configured to obtain an IP address automatically.

The enterprise network is misconfigured for dynamic routing.

The default gateway address is not configured.

The DNS server address is misconfigured.

Correct! Wrong!

Which statement is true about CDP on a Cisco device?

The show cdp neighbor detail command will reveal the IP address of a neighbor only if there is Layer 3 connectivity.

CDP can be disabled globally or on a specific interface.

To disable CDP globally, the no cdp enable command in interface configuration mode must be used.

Because it runs at the data link layer, the CDP protocol can only be implemented in switches.

Correct! Wrong!

What feature of SSH makes it more secure than Telnet for a device management connection?

confidentiality with IPsec

stronger password requirement

random one-time port connection

Correct! Wrong!

A teacher is having difficulties connecting his PC to the classroom network. He needs to verify that a default gateway is configured correctly. What is the best command to use to accomplish the task?

copy running-config startup-config

show interfaces

ipconfig

show ip nat translations

Correct! Wrong!

Users are complaining that they are unable to browse certain websites on the Internet. An administrator can successfully ping a web server via its IP address, but cannot browse to the domain name of the website. Which troubleshooting tool would be most useful in determining where the problem is?

nslookup

ipconfig

netstat

tracert

Correct! Wrong!

When should an administrator establish a network baseline?

when the traffic is at peak in the network

when there is a sudden drop in traffic

at the lowest point of traffic in the network

at regular intervals over a period of time

Correct! Wrong!

What factor should be considered in the design of a small network when devices are being chosen?

cost of devices

ISP

redundancy

traffic analysis

Correct! Wrong!

Which component is designed to protect against unauthorized communications to and from a computer?

firewall

port scanner

antimalware

security center

antivirus

Correct! Wrong!

What is the advantage of using SSH over Telnet?

SSH operates faster than Telnet.

SSH supports authentication for a connection request.

SSH is easier to use.

SSH provides secure communications to access hosts.

Correct! Wrong!

Which command can an administrator issue on a Cisco router to send debug messages to the vty lines?

terminal monitor

logging buffered

logging console

logging synchronous

Correct! Wrong!

Which example of malicious code would be classified as a Trojan horse?

malware that requires manual user intervention to spread between systems

malware that attaches itself to a legitimate program and spreads to other programs when launched

malware that can automatically spread from one system to another by exploiting a vulnerability in the target

malware that was written to look like a video game

Correct! Wrong!

Which command can an administrator execute to determine what interface a router will use to reach remote networks?

show interfaces

show protocols

show arp

show ip route

Correct! Wrong!

An administrator decides to use "RobErT" as the password on a newly installed router. Which statement applies to the password choice?

It is strong because it uses a passphrase.

It is weak since it uses easily found personal information.

It is strong because it uses a minimum of 10 numbers, letters and special characters.

It is strong because it contains 10 numbers and special characters.

Correct! Wrong!

A network administrator is upgrading a small business network to give high priority to real-time applications traffic. What two types of network services is the network administrator trying to accommodate? (Choose two.)

Please select 2 correct answers

FTP

SNMP

instant messaging

voice

video

Correct! Wrong!

On which two interfaces or ports can security be improved by configuring executive timeouts? (Choose two.)

Please select 2 correct answers

Fast Ethernet interfaces

serial interfaces

vty ports

loopback interfaces

console ports

Correct! Wrong!

Which method is used to send a ping message specifying the source address for the ping?

Issue the ping command without specifying a destination IP address.

Issue the ping command from within interface configuration mode.

Issue the ping command without extended commands.

Issue the ping command after shutting down un-needed interfaces.

Correct! Wrong!

An administrator decides to use “WhatAreyouwaiting4” as the password on a newly installed router. Which statement applies to the password choice?

It is strong because it uses a passphrase.

It is weak since it uses easily found personal information.

It is weak because it is often the default password on new devices.

It is weak since it is a word that is easily found in the dictionary.

Correct! Wrong!

Only employees connected to IPv6 interfaces are having difficulty connecting to remote networks. The analyst wants to verify that IPv6 routing has been enabled. What is the best command to use to accomplish the task?

show running-config

copy running-config startup-config

show interfaces

show ip nat translations

Correct! Wrong!

An administrator decides to use “admin” as the password on a newly installed router. Which statement applies to the password choice?

It is strong because it uses a minimum of 10 numbers, letters and special characters.

It is strong because it contains 10 numbers and special characters.

It is weak because it is often the default password on new devices.

It is strong because it uses a passphrase.

Correct! Wrong!

Which three services are provided by the AAA framework? (Choose three.)

Please select 3 correct answers

autoconfiguration

accounting

authorization

automation

autobalancing

authentication

Correct! Wrong!

What type of attack may involve the use of tools such as nslookup and fping?

worm attack

denial of service attack

reconnaissance attack

access attack

Correct! Wrong!

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

Internet router

low port density switch

redundancy

firewall

Correct! Wrong!

What is an accurate description of redundancy?

configuring a switch with proper security to ensure that all traffic forwarded through an interface is filtered

designing a network to use multiple paths between switches to ensure there is no single point of failure

designing a network to use multiple virtual devices to ensure that all traffic uses the best path through the internetwork

configuring a router with a complete MAC address database to ensure that all frames can be forwarded to the correct destination

Correct! Wrong!

A user reports a lack of network connectivity. The technician takes control of the user machine and attempts to ping other computers on the network and these pings fail. The technician pings the default gateway and that also fails. What can be determined for sure by the results of these tests?

Nothing can be determined for sure at this point.

The NIC in the PC is bad.

The router that is attached to the same network as the workstation is down.

The TCP/IP protocol is not enabled.

Correct! Wrong!

Which command will block login attempts on RouterA for a period of 30 seconds if there are 2 failed login attempts within 10 seconds?

RouterA(config)# login block-for 2 attempts 30 within 10

RouterA(config)# login block-for 10 attempts 2 within 30

RouterA(config)# login block-for 30 attempts 2 within 10

RouterA(config)# login block-for 30 attempts 10 within 2

Correct! Wrong!

Which network service automatically assigns IP addresses to devices on the network?

DNS

DHCP

traceroute

Telnet

Correct! Wrong!

Which type of attack involves an adversary attempting to gather information about a network to identify vulnerabilities?

reconnaissance

dictionary

man-in-the-middle

DoS

Correct! Wrong!

A user wants to know the IP address of the PC. What is the best command to use to accomplish the task?

ipconfig

copy running-config startup-config

show ip nat translations

show interfaces

Correct! Wrong!

When configuring SSH on a router to implement secure network management, a network engineer has issued the login local and transport input ssh line vty commands. What three additional configuration actions have to be performed to complete the SSH configuration? (Choose three.)

Please select 3 correct answers

Create a valid local username and password database.

Set the user privilege levels.

Manually enable SSH after the RSA keys are generated.

Configure role-based CLI access.

Configure the correct IP domain name.

Generate the asymmetric RSA keys.

Correct! Wrong!

A network technician issues the C:\> tracert -6 www.cisco.com command on a Windows PC. What is the purpose of the -6 command option?

It forces the trace to use IPv6.

It limits the trace to only 6 hops.

It sets a 6 milliseconds timeout for each replay.

It sends 6 probes within each TTL time period.

Correct! Wrong!

Which statement is true about Cisco IOS ping indicators?

'U' may indicate that a router along the path did not contain a route to the destination address and that the ping was unsuccessful.

'!' indicates that the ping was unsuccessful and that the device may have issues finding a DNS server.

'.' indicates that the ping was successful but the response time was longer than normal.

A combination of '.' and ‘!’ indicates that a router along the path did not have a route to the destination address and responded with an ICMP unreachable message.

Correct! Wrong!

Which process failed if a computer cannot access the internet and received an IP address of 169.254.142.5?

DHCP

DNS

HTTP

Correct! Wrong!

ITN | Modules 16 – 17

Final Score

Congratulations, you have completed the CCNA1 v7 – ITN – Modules 16 – 17! Tell us your rating!

4 Comments

DST says:

December 10, 2020 at 12:35 pm

Thanks for the online test. A remark though: would be excellent if after all answers, there would be a % total. 😉

1. yzylr says:
  
  December 13, 2020 at 7:57 pm
  
  Thanks for the suggestion, it will be added in the next week 🙂
  
Joe Darvish says:

December 3, 2023 at 12:34 pm

Where are the answers, man?

1. yzylr says:
  
  February 8, 2024 at 1:38 pm
  
  The answers are there

CCNA3 v7 ENSA | Final Exam Answers

CCNA3 v7 ENSA | Modules 13 – 14 Exam Answers

CCNA3 v7 ENSA | Modules 9 – 12 Exam Answers

CCNA1 v7 ITN | Modules 16 – 17 Exam Answers

CCNA1 v7 Modules 16 - 17 Exam Answers

CCNA1 v7 Building and Securing a Small Network Exam Answers

An administrator decides to use "Elizabeth" as the password on a newly installed router. Which statement applies to the password choice?

When applied to a router, which command would help mitigate brute-force password attacks against the router?

Which two traffic types require delay sensitive delivery? (Choose two.)

Why would a network administrator use the tracert utility?

An administrator decides to use "5$7*4#033!" as the password on a newly installed router. Which statement applies to the password choice?

A student wants to save a router configuration to NVRAM. What is the best command to use to accomplish the task?

A network technician is investigating network connectivity from a PC to a remote host with the address 10.1.1.5. Which command, when issued on a Windows PC, will display the path to the remote host?

A small company has only one router as the exit point to its ISP. Which solution could be adopted to maintain connectivity if the router itself, or its connection to the ISP, fails?

Which malicious code attack is self-contained and tries to exploit a specific vulnerability in a system being attacked?

What is the purpose of the network security accounting function?

Which attack involves a compromise of data that occurs between two end points?

A network technician is troubleshooting an issue and needs to verify all of the IPv6 interface addresses on a router. What is the best command to use to accomplish the task?

What mechanism can be implemented in a small network to help minimize network latency for real-time streaming applications?

Which command should be used on a Cisco router or switch to allow log messages to be displayed on remotely connected sessions using Telnet or SSH?

Some routers and switches in a wiring closet malfunctioned after an air conditioning unit failed. What type of threat does this situation describe?

What is one of the most effective security tools available for protecting users from external threats?

What is the objective of a network reconnaissance attack?

A user is unable to reach the website when typing ht​tp://ww​w.cisco.com in a web browser, but can reach the same site by typing ht​tp://72.163.4.161. What is the issue?

What three configuration steps must be performed to implement SSH access to a router? (Choose three.)

A network engineer is analyzing reports from a recently performed network baseline. Which situation would depict a possible latency issue?

What type of traffic would most likely have the highest priority through the network?

An administrator decides to use "password" as the password on a newly installed router. Which statement applies to the password choice?

A network administrator establishes a connection to a switch via SSH. What characteristic uniquely describes the SSH connection?

A network engineer is troubleshooting connectivity issues among interconnected Cisco routers and switches. Which command should the engineer use to find the IP address information, host name, and IOS version of neighboring network devices?

By following a structured troubleshooting approach, a network administrator identified a network issue after a conversation with the user. What is the next step that the administrator should take?

A network technician is troubleshooting an issue and needs to verify the IP addresses of all interfaces on a router. What is the best command to use to accomplish the task?

An administrator decides to use “pR3s!d7n&0” as the password on a newly installed router. Which statement applies to the password choice?

What is considered the most effective way to mitigate a worm attack?

Which type of network threat is intended to prevent authorized users from accessing resources?

Which benefit does SSH offer over Telnet for remotely managing a router?

What does the term vulnerability mean?

Students who are connected to the same switch are having slower than normal response times. The administrator suspects a duplex setting issue. What is the best command to use to accomplish the task?

What is the role of an IPS?

Where are Cisco IOS debug output messages sent by default?

A ping fails when performed from router R1 to directly connected router R2. The network administrator then proceeds to issue the show cdp neighbors command. Why would the network administrator issue this command if the ping failed between the two routers?

Which firewall feature is used to ensure that packets coming into a network are legitimate responses to requests initiated from internal hosts?

A support technician needs to know the IP address of the wireless interface on a MAC. What is the best command to use to accomplish the task?

What is the purpose of a small company using a protocol analyzer utility to capture network traffic on the network segments where the company is considering a network upgrade?

A network technician suspects that a particular network connection between two Cisco switches is having a duplex mismatch. Which command would the technician use to see the Layer 1 and Layer 2 details of a switch port?

An administrator decides to use "Feb121978" as the password on a newly installed router. Which statement applies to the password choice?

An administrator decides to use "12345678!" as the password on a newly installed router. Which statement applies to the password choice?

For security reasons a network administrator needs to ensure that local computers cannot ping each other. Which settings can accomplish this task?

A technician is to document the current configurations of all network devices in a college, including those in off-site buildings. Which protocol would be best to use to securely access the network devices?

Which element of scaling a network involves identifying the physical and logical topologies?

A newly hired network technician is given the task of ordering new hardware for a small business with a large growth forecast. Which primary factor should the technician be concerned with when choosing the new devices?

What is the difference between a virus and a worm?

What information about a Cisco router can be verified using the show version command?

Which statement describes the ping and tracert commands?

An administrator is troubleshooting connectivity issues and needs to determine the IP address of a website. What is the best command to use to accomplish the task?

An employee complains that a Windows PC cannot connect to the Internet. A network technician issues the ipconfig command on the PC and is shown an IP address of 169.254.10.3. Which two conclusions can be drawn? (Choose two.)

Which statement is true about CDP on a Cisco device?​

What feature of SSH makes it more secure than Telnet for a device management connection?

A teacher is having difficulties connecting his PC to the classroom network. He needs to verify that a default gateway is configured correctly. What is the best command to use to accomplish the task?

Users are complaining that they are unable to browse certain websites on the Internet. An administrator can successfully ping a web server via its IP address, but cannot browse to the domain name of the website. Which troubleshooting tool would be most useful in determining where the problem is?

When should an administrator establish a network baseline?

What factor should be considered in the design of a small network when devices are being chosen?

Which component is designed to protect against unauthorized communications to and from a computer?

What is the advantage of using SSH over Telnet?

Which command can an administrator issue on a Cisco router to send debug messages to the vty lines?

Which example of malicious code would be classified as a Trojan horse?

Which command can an administrator execute to determine what interface a router will use to reach remote networks?

An administrator decides to use "RobErT" as the password on a newly installed router. Which statement applies to the password choice?

A network administrator is upgrading a small business network to give high priority to real-time applications traffic. What two types of network services is the network administrator trying to accommodate? (Choose two.)

On which two interfaces or ports can security be improved by configuring executive timeouts? (Choose two.)

Which method is used to send a ping message specifying the source address for the ping?

An administrator decides to use “WhatAreyouwaiting4” as the password on a newly installed router. Which statement applies to the password choice?

Only employees connected to IPv6 interfaces are having difficulty connecting to remote networks. The analyst wants to verify that IPv6 routing has been enabled. What is the best command to use to accomplish the task?

An administrator decides to use “admin” as the password on a newly installed router. Which statement applies to the password choice?

Which three services are provided by the AAA framework? (Choose three.)

What type of attack may involve the use of tools such as nslookup and fping?

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

What is an accurate description of redundancy?

A user reports a lack of network connectivity. The technician takes control of the user machine and attempts to ping other computers on the network and these pings fail. The technician pings the default gateway and that also fails. What can be determined for sure by the results of these tests?

Which command will block login attempts on RouterA for a period of 30 seconds if there are 2 failed login attempts within 10 seconds?

A user is unable to reach the website when typing http://www.cisco.com in a web browser, but can reach the same site by typing http://72.163.4.161. What is the issue?

Which statement is true about CDP on a Cisco device?

Which statement is true about Cisco IOS ping indicators?