CCNA1 Chapter 11 Exam & Answer


Soal Beserta jawaban Latihan CCNA 1


CHAPTER 11
STMIK Nusa Mandiri Jakarta


1. What is the purpose of using SSH to connect to a router?
It allows secure transfer of the IOS software image from an unsecure workstation or server.
It allows the router to be monitored through a network management application.
It allows a router to be configured using a graphical interface.
It allows a secure remote connection to the router command line interface.


2. Which two traffic types require delay sensitive delivery? (Choose two.)
voice
email
FTP
web
video


3. A network technician issues the arp -d * command on a PC after the router that is connected to the LAN is reconfigured. What is the result after this command is issued?
The ARP cache is synchronized with the router interface.
The current content of the ARP cache is displayed.
The ARP cache is cleared.
The detailed information of the ARP cache is displayed.


4. 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.


5. Option 4: disruption of service. Press spacebar to enter matching mode. 
Match the type of information security threat to the scenario. (Not all options are used.)

installing virus code to destroy surveillance recordings for certain days
data loss
pretending to be someone else by using stolen personal information to apply for a credit card
identity theft
preventing users from accessing a website by sending a large number of link requests in a short period
disruption of service
obtaining trade secret documents illegally
information theft
cracking the password of an administrator account on a server


6. Which two statements describe how to assess traffic flow patterns and network traffic types using a protocol analyzer? (Choose two.)
Only capture WAN traffic because traffic to the web is responsible for the largest amount of traffic on a network.
Perform the capture on different network segments.
Capture traffic on the weekends when most employees are off work.
Capture traffic during peak utilization times to get a good representation of the different traffic types.
Only capture traffic in the areas of the network that receive most of the traffic such as the data center.


7. What service defines the protocols and technologies that implement the transmission of voice packets over an IP network?
NAT
QoS
VoIP
DHCP


8. Which two actions can be taken to prevent a successful network attack on an email server account? (Choose two.)
Never send the password through the network in a clear text.
Use servers from different vendors.
Distribute servers throughout the building, placing them close to the stakeholders.
Never use passwords that need the Shift key.
Limit the number of unsuccessful attempts to log in to the server.


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


10. A network administrator for a small company is contemplating how to scale the network over the next three years to accommodate projected growth. Which three types of information should be used to plan for network growth? (Choose three.)
history and mission statement of the company
listing of the current employees and their role in the company
analysis of the network traffic based on protocols, applications, and services used on the network
inventory of the devices that are currently used on the network
human resource policies and procedures for all employees in the company
documentation of the current physical and logical topologies



12. 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?
terminal monitor
show running-config​
logging synchronous
debug all


13. What is the purpose of the network security authentication function?
to require users to prove who they are
to determine which resources a user can access
to keep track of the actions of a user
to provide challenge and response questions


14. 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?
devices with support for modularity
redundant devices
devices with a fixed number and type of interfaces
devices that have support for network monitoring


15. A network administrator for a small campus network has issued the show ip interface brief command on a switch. What is the administrator verifying with this command?
that a specific host on another network can be reached
the status of the switch interfaces and the address configured on interface vlan 1
the default gateway that is used by the switch
the path that is used to reach a specific host on another network


16. A network administrator is issuing the login block-for 180 attempts 2 within 30command on a router. Which threat is the network administrator trying to prevent?
a worm that is attempting to access another part of the network
a user who is trying to guess a password to access the router
an unidentified individual who is trying to access the network equipment room
a device that is trying to inspect the traffic on a link


17. Which network design consideration would be more important to a large corporation than to a small business?
redundancy
low port density switch
Internet router
firewall


18. Which type of network threat is intended to prevent authorized users from accessing resources?
trust exploitation
reconnaissance attacks
access attacks
DoS attacks



19. Which statement is true about CDP on a Cisco device?​
CDP can be disabled globally or on a specific interface​.
The show cdp neighbor detail command will reveal the IP address of a neighbor only if there is Layer 3 connectivity​.
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.


20. Which firewall feature is used to ensure that packets coming into a network are legitimate responses initiated from internal hosts?
URL filtering
packet filtering
application filtering
stateful packet inspection


21
The exhibit shows a graphic of two routers, two switches, and two PCs cabled together. PC1, with an IP address of 192.168.1.1, is connected to switch SW1.  SW1 is connected to router R1. R1 is connected by a serial cable to router R2. R2 is connected to switch SW2. SW2 is connected to PC2, which has an IP address of 10.1.0.2. The administrator issues a tracertcommand from PC1 and gets the following output:
C:\tracert 10.1.0.2
Tracing route to 10.1.0.2 over a maximum of 30 hops
1 2ms 2ms 2ms  192.168.1.254
2 * * * Request timed out
3 * * * Request timed out
4 ^C
Refer to the exhibit. An administrator is trying to troubleshoot connectivity between PC1 and PC2 and uses the tracert command from PC1 to do it. Based on the displayed output, where should the administrator begin troubleshooting?
R2
R1
PC2
SW2
SW1


22
Refer to the exhibit. Baseline documentation for a small company had ping round trip time statistics of 36/97/132 between hosts H1 and H3. Today the network administrator checked connectivity by pinging between hosts H1 and H3 that resulted in a round trip time of 1458/2390/6066. What does this indicate to the network administrator?
Performance between the networks is within expected parameters.
Connectivity between H1 and H3 is fine.
H3 is not connected properly to the network.
Something is causing a time delay between the networks.
Something is causing interference between H1 and R1.


23. When should an administrator establish a network baseline?
when there is a sudden drop in traffic
when the traffic is at peak in the network
at the lowest point of traffic in the network
at regular intervals over a period of time

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