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WorksheetsITE 359 Networking P2 Exam
Total questions: 65
Worksheet time: 33mins
What is the purpose of having at least one permit ACE in an ACL?
To deny all traffic
To allow all traffic
To block specific traffic
To prioritize traffic
What is the consequence of configuring a single-entry ACL with only one deny entry?
All traffic is blocked
All traffic is permitted
Specific traffic is allowed
Specific traffic is denied
Why is the order of ACEs important in an ACL?
It determines the interface for traffic filtering
It affects the performance of the router
ACEs are processed sequentially
It determines the source and destination IP addresses
In which order does Cisco IOS reorder standard ACLs?
In the order they were entered
In an optimized order for searching
Randomly
In the reverse order
When does a router check for an ACL on an inbound interface?
Before stripping off the frame information
After processing the packet
After checking the source IP address
Before processing the packet
Which statement best describes the logic of routing and ACL processes?
ACLs are checked before routing decisions are made
ACLs are checked after routing decisions are made
ACLs are independent of routing processes
ACLs determine the order of routing table lookups
What is the purpose of an Access Control List (ACL) in network management?
To enhance network performance by blocking all traffic
To provide control over the flow of network traffic
To enable unlimited access to specific hosts or networks
To filter network protocols based on traffic type
What is the role of ACLs in network security?
To block access to specific hosts or networks
To allow unrestricted access to all network services
To enhance network performance by filtering video traffic
To ensure routing updates originate from trusted sources
What is the function of an implicit deny statement in an ACL?
To permit all traffic
To allow desired traffic
To prioritize traffic based on source IP address
To deny all traffic
Which type of ACL should be configured as close to the source of the traffic to be filtered?
Standard ACLs
Inbound ACLs
Extended ACLs
Outbound ACLs A directly connected entry.
What is the purpose of using wildcard masks in IPv4 ACEs?
To specify destination addresses in ACLs
To determine which bits of the address to examine for a match
To simplify the syntax of ACL commands
To allow unlimited access to network protocols
Where should standard ACLs be configured in relation to the destination of the traffic?
Close to the source
Close to the destination
At the network's perimeter
At the network's core
What command is used to remove an ACL from a router's configuration?
no access-list
clear access-list counters
show access-lists
no sequence-number
What command is used to apply a named ACL to an interface?
ip access-list
access-list access list-number
ip access-group name
show access-lists
How can ACL statistics be examined and reset?
Using the show ip interface command
Using the show access-lists command
Using the clear access-list counters command
Using the no sequence-number named ACL command
What is the purpose of the access-class command?
To secure the VTY port
To configure ACLs for firewall routers
To implement ACLs on border routers
To regulate traffic between different segments of a network
Which method of inter-VLAN routing utilizes a single physical router interface to route traffic between VLANs?
Layer 3 Switching using SVIs
Router-on-a-stick
Legacy Inter-VLAN routing
All of the above
In the router-on-a-stick method, how are VLANs configured on the router?
Each VLAN is assigned a separate physical interface on the router.
Each VLAN is assigned a unique IP address on the router interface.
Each VLAN is configured as a sub-interface on the router interface.
Each VLAN is assigned the same physical interface on the router.
Which method of inter-VLAN routing allows for routing functions to be performed at the hardware level on a network switch?
Layer 3 Switching using SVIs
Router-on-a-stick
Legacy Inter-VLAN routing
All of the above
What is the primary advantage of using inter-VLAN routing in a network?
Improved network security
Enhanced network performance
Efficient use of network resources
All of the above
Which method of inter-VLAN routing is typically used in larger enterprise networks with complex routing configurations?
Layer 3 Switching using SVIs
Router-on-a-stick
Legacy Inter-VLAN routing
How are VLANs assigned to ports in the legacy inter-VLAN routing method?
VLANs are not assigned directly to the physical interfaces on the router.
VLANs are assigned to sub-interfaces on the router.
VLANs are assigned to ports on the network switch.
VLANs are assigned directly to the physical interfaces on the router.
What is the purpose of VLAN trunking in the router-on-a-stick method?
To route traffic between VLANs
To allow a single physical router interface to handle traffic for multiple VLANs
To assign IP addresses to VLANs
How are sub-interfaces configured in the router-on-a-stick method?
Each sub-interface is assigned a unique IP address for the subnet.
Each sub-interface is assigned a unique VLAN ID.
Each sub-interface is configured with a separate physical interface on the router.
Both A and B
Which command is used to verify the sub-interface configurations in the router-on-a-stick method?
show vlan
show ip route
show sub-interfaces
None of the above
How can remote VLAN device connectivity be tested in inter-VLAN routing?
Using the ping command
Using the tracert command
Using the show ip route command
Using the show ver command
Which technology allows the creation of logical groups of network devices, regardless of their physical location?
VPN (Virtual Private Network)
MPLS (Multiprotocol Label Switching)
DNS (Domain Name System)
NAT (Network Address Translation)
VLAN (Virtual Local Area Network)
What is the purpose of VLAN segmentation in a network?
To increase the speed of network connections
To improve network security by isolating traffic
To reduce the number of network devices required
To simplify network management tasks
To eliminate broadcast traffic on the network
Which VLAN type carries untagged traffic?
Default VLAN
Data VLAN
Management VLAN
Voice VLAN
Native VLAN
How do VLANs help improve network performance?
By increasing the bandwidth of network connections
By reducing the number of network devices
By isolating broadcast traffic to specific devices
By prioritizing voice traffic over other network traffic
By simplifying network management tasks
What is the purpose of a voice VLAN?
To carry data traffic generated by IP phones
To prioritize voice traffic over other network traffic
To restrict access to sensitive information
To simplify project and application management
To carry network management traffic
Which VLAN trunking protocol is widely used in Cisco IOS?
STP (Spanning Tree Protocol)
RIP (Routing Information Protocol)
OSPF (Open Shortest Path First)
VTP (VLAN Trunking Protocol)
BGP (Border Gateway Protocol)
What is the purpose of frame tagging in VLANs?
To add VLAN information to network frames
To prioritize certain frames over others
To encrypt network frames for security
To reduce the size of network frames
To identify the source MAC address of frames
Which technology allows the creation of logical groups of network devices, regardless of their physical location?
DNS
DHCP
FTP
HTTP
VLAN
Which VLAN carries all untagged traffic?
Default VLAN
Management VLAN
Data VLAN
Native VLAN
Voice VLAN
How do VLANs help improve network performance?
By increasing broadcast traffic
By increasing network congestion
By reducing broadcast traffic
By increasing the overall network traffic
By limiting the number of devices on a VLAN
What is the purpose of frame tagging in VLANs?
To restrict access to sensitive information
To reduce network costs
To improve network performance
To identify VLAN information in trunk links
To manage network resources based on departmental requirements
Which VLAN feature guarantees assured bandwidth and a delay of less than 150 ms for voice traffic?
Data VLAN
Native VLAN
Management VLAN
Voice VLAN
Default VLAN
Which VLAN range encompasses VLAN numbers from 1 to 1005 on Catalyst Switches?
Normal Range VLANs
Extended Range VLANs
Voice VLANs
Management VLANs
Default VLANs
How can you remove a VLAN configuration?
Use the show vlan command
Use the show interfaces command
Use the delete vlan.dat command
Use the reset vlan command
Use the no vlan vlan-id command
What is the most common type of trunk configuration error?
Incorrect VLAN tagging
Incorrect IP address assignment
Incorrect subnet mask
Incorrect default gateway configuration
Incorrect DHCP server configuration
Which VLAN protocol does Cisco IOS support for trunking?
DNS
DHCP
HTTP
FTP
IEEE 802.1q
Which protocol is commonly used for voice traffic in a converged network?
TCP/IP
RTP
UDP
ICMP
SMTP
What is one of the advantages of using converged networks in organizations?
Increased network congestion
Higher costs
Complicated network management
Improved network efficiency
Limited support for data services
Which network architecture enables the transmission of multiple types of data traffic over a single network infrastructure?
Converged networks
Distributed networks
Hierarchical networks
Switched networks
Cloud-managed networks
Which layer in the hierarchical model of a converged network provides network access to the user?
Access Layer
Distribution Layer
Core Layer
Collapsed Core Layer
Cloud Layer
What is one of the features of the Cisco Borderless Network?
Limited device compatibility
Inflexible access control
Unreliable performance management
Seamless connectivity across different devices
Separate management solutions for network services
Which switch form factor is designed to operate in harsh environments?
Rack-mountable
Standalone
Modular
Cloud-managed
Industrial
Which switch forwarding method calculates the CRC for error detection before forwarding the entire frame?
Cut-Through Switching
Store-and-Forward Switching
Fragment-Free Switching
Store-and-Forward Fragment-Free Switching
Rapid Frame Forwarding
What does a collision domain represent in networking?
Network area where broadcast messages are received
Network congestion caused by excessive broadcasts
Network segment where devices share the same bandwidth
Network segment with high port density
Network boundary established by routers
How can administrators reduce collisions and improve network performance?
Increase broadcast domains
Use hubs instead of switches
Segment networks using routers or switches
Implement half-duplex communication
Decrease port density
When a switch is powered on, which program executes and checks hardware like CPU and RAM?
Boot loader
POST
IOS image
Flash file system
BOOT environment variable
What does the switch do if the BOOT environment variable is not set when powered on?
Executes the boot loader
Shows the prompt switch:
Loads the IOS image into RAM
Launches the executable image file
Scours through the flash file system
Which LED state indicates a link fault on a switch port?
Off
Green
Blinking green
Alternating green and amber
Amber
What is the default VLAN for the management SVI on a switch?
VLAN 1
VLAN 10
VLAN 100
VLAN 1000
VLAN management
What is the main advantage of full-duplex communication over half-duplex communication?
Faster data transmission
Simultaneous data transmission in both directions
Elimination of connectivity issues
Compatibility with older networks
Support for auto-MDIX feature
Which command is used to verify auto-MDIX settings on a switch?
show interface interface_id
show interfaces
show port-security interface
show running-config
show controllers Ethernet-controller
Which parameter of the "show interfaces" command indicates Layer 1 status?
First parameter
Second parameter
Third parameter
Fourth parameter
Fifth parameter
How can you configure SSH on a switch?
Configure the IP domain name
Generate RSA key pairs
Configure user authentication
Configure the vty lines
All of the above
What happens when a port with port security enabled receives data from an unknown MAC address?
The switch drops the data without any notification
The switch drops the data and presents a security violation notification
The interface becomes error-disabled and the port LED turns off
The switch automatically adds the MAC address to the running configuration
The switch resets the port security settings to default
Which common error involving ACLs is illustrated in the figure below?
Entering ACEs in the wrong order
Applying the ACL in the wrong direction
Not specifying adequate ACL rules
Applying the ACL on the wrong interface
What is the solution to the problem described in the figure below?
Remove ACL 20 from G0/1 and apply it outbound on G0/0
Apply ACL 20 inbound on G0/1
Apply ACL 20 outbound on G0/1
Remove ACL 20 from G0/0 and apply it inbound on G0/1
What is the problem with the ACL configuration described in figure below?
The ACL is blocking all SSH traffic
PC1's host address is incorrect
The ACL is permitting the wrong IP address
The ACL is missing a deny statement
What is the correct IP address that should be permitted in the topology in question number 3?
192.168.10.1
192.168.10.10
192.168.11.0
192.168.10.0
What is the default VLAN on Cisco switches?
VLAN 1
VLAN 10
VLAN 100
VLAN 1000
VLAN 4096
