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Which technology is used to improve web traffic performance by proxy caching?
Drag and drop the network protocols from the left onto the correct transport services on the right.
A port security violation has occurred on a switch port due to the maximum MAC address count being exceeded. Which command must be configured to increment the security-violation count and forward an SNMP trap?
In which two ways does a password manager reduce the chance of a hacker stealing a users password? (Choose two.)
in Which way does a spine and-leaf architecture allow for scalability in a network when additional access ports are required?
Drag drop the descriptions from the left onto the correct configuration-management technologies on the right.
Which network allows devices to communicate without the need to access the Internet?
Which IPv6 address block sends packets to a group address rather than a single address?
Refer to the exhibit.
What is the metric of the route to the 192.168.10.33/28 subnet?
If a notice-level messaging is sent to a syslog server, which event has occurred?
Refer to Exhibit.
The loopback1 interface of the Atlanta router must reach the loopback3 interface of the Washington router. Which two static host routes must be configured on the NEW York router? (Choose two)
After installing a new Cisco ISE server, which task must the engineer perform on the Cisco WLC to connect wireless clients on a specific VLAN based on their credentials?
When a switch receives a frame for a known destination MAC address, how is the frame handed?
How do TCP and UDP differ in the way they provide reliability for delivery of packets?
What are two roles of the Dynamic Host Configuration Protocol (DHCP)? (Choose two)
Which attribute does a router use to select the best path when two or more different routes to the same destination exist from two different routing protocols.
Which technology allows for multiple operating systems to be run on a single host computer?
What is an advantage of Cisco DNA Center versus traditional campus device management?
What event has occurred if a router sends a notice level message to a syslog server?
Drag and drop the QoS congestion management terms from the left onto the description on the right.
An engineer must configure a/30 subnet between two routers. Which usable IP address and subnet mask combination meets this criteria?
Drag and drop the statement about networking from the left into the Corresponding networking types on the right. Not all statements are used.
What software defined architecture plane assists network devices with making packet-forwarding decisions by providing Layer 2 reachability and Layer 3 routing information?
How does a switch process a frame received on Fa0/1 with the destination MAC address of 0e38.7363.657b when the table is missing the address?
Drag and drop the descriptions of file-transfer protocols from the left onto the correct protocols on the right.
An engineer must configure the IPv6 address 2001:0db8:0000:0000:0700:0003:400F:572B on the serial0/0 interface of the HQ router and wants to compress it for easier configuration. Which command must be issued on the router interface?
What are two benefits of controller-based networking compared to traditional networking?
What does a switch do when it receives a frame whose destination MAC address is missing from the MAC address table?
Drag and drop the characteristic from the left onto the IPv6 address type on the right.
What should a network administrator consider when deciding to implement automation?
Which two features introduced in SNMPv2 provides the ability to retrieve large amounts of data in one request
Drag the IPv6 DNS record types from the left onto the description on the right.
Drag and drop the threat-mitigation techniques from the left onto the types of threat or attack they mitigate on the right.
Refer to the exhibit.
A router reserved these five routes from different routing information sources.
Which two routes does the router install in its routing table? (Choose two)
Which type of IPv4 address type helps to conserve the globally unique address classes?
A network administrator must enable DHCP services between two sites. What must be configured for the router to pass DHCPDISCOVER messages on to the server?
Which two components are needed to create an Ansible script that configures a VLAN on a switch? (Choose two.)
Refer to the exhibit.
Refer to the exhibit. The IPv6 address for the LAN segment on router R1 must be configured using the EUI-64 format. When configured which ipv6 address is produced by the router?
Refer to the exhibit.
An engineer executed the script and added commands that were not necessary for SSH and now must remove the commands.
Drag and drop the wireless architecture benefits from the left onto the architecture types on the right.
What is the purpose of configuring different levels of syslog for different devices on the network?
It work security team noticed that an increasing number of employees are becoming victims of phishing attacks. Which security program should be implemented to mitigate the problem?
An engineer has configured the domain name, user name, and password on the local router. What is the next step to complete the configuration tor a Secure Shell access RSA key?
Refer to the exhibit.
Which entry is the longest prefix match for host IP address 192.168.10.5?
Drag and drop the statements about networking from the left onto the corresponding networking types on the right.
Why would VRRP be implemented when configuring a new subnet in a multivendor environment?
Refer to the exhibit.
Router R1 must be configured to reach the 10.0.3.0/24 network from the 10.0.1.0/24 segment.
Which command must be used to configure the route?
Refer to the exhibit.
R1 learns all routes via OSPF Which command configures a backup static route on R1 to reach the 192 168.20.0/24 network via R3?
A Cisco engineer must configure a single switch interface to meet these requirements
• accept untagged frames and place them in VLAN 20
• accept tagged frames in VLAN 30 when CDP detects a Cisco IP phone
Which command set must the engineer apply?
A)
B)
C)
D)
Which WLC management connection type is vulnerable to man-in-the-middle attacks?
Which QoS traffic handling technique retains excess packets in a queue and reschedules these packets for later transmission when the configured maximum bandwidth has been surpassed?
Refer to the exhibit.
Which two commands must be configured on router R1 to enable the router to accept secure remote-access connections? (Choose two)
Refer to the exhibit.
Site A was recently connected to site B over a new single-mode fiber path. Users at site A report Intermittent connectivity Issues with applications hosted at site B. What is the reason for the problem?
Refer to the exhibit.
Which next-hop IP address does Routed use for packets destined to host 10 10.13.158?
Refer to the exhibit.
Router R1 resides in OSPF Area 0. After updating the R1 configuration to influence the paths that it will use to direct traffic, an engineer verified that each of the four Gigabit interfaces has the same route to 10.10.0.0/16. Which interface will R1 choose to send traffic to reach the route?
Refer to the exhibit.
Switch A is newly configured. All VLANs are present in the VLAN database. The IP phone and PC A on Gi0/1 must be configured for the appropriate VLANs to establish connectivity between the PCs. Which command set fulfills the requirement?
A)
B)
C)
D)
Which action implements physical access control as part of the security program of an organization?
Refer to the exhibit.
An IP subnet must be configured on each router that provides enough addresses for the number of assigned hosts and anticipates no more than 10% growth for now hosts. Which configuration script must be used?
A)
B)
C)
D)
A Cisco engineer is configuring a factory-default router with these three passwords:
• The user EXEC password for console access is p4ssw0rd1
• The user EXEC password for Telnet access is s3cr3t2
• The password for privileged EXEC mode is pnv4t3p4ss Which command sequence must the engineer configured
A)
B)
C)
D)
Refer to the exhibit.
All VLANs are present in the VLAN database. Which command sequence must be applied to complete the configuration?
Refer to the exhibit.
How should the configuration be updated to allow PC1 and PC2 access to the Internet?
A network engineer is installing an IPv6-only capable device. The client has requested that the device IP address be reachable only from the internal network. Which type of IPv6 address must the engineer assign?
Refer to the exhibit.
The router has been configured with a supernet to accommodate the requirement for 380 users on a subnet The requirement already considers 30% future growth. Which configuration verifies the IP subnet on router R4?
A)
B)
C)
D)
A network engineer must implement an IPv6 configuration on the vlan 2000 interface to create a routable locally-unique unicast address that is blocked from being advertised to the internet. Which configuration must the engineer apply?
An engineer is configuring remote access to a router from IP subnet 10.139.58.0/28. The domain name, crypto keys, and SSH have been configured. Which configuration enables the traffic on the destination router?
A)
B)
C)
D)
Refer to the exhibit.
An engineer built a new L2 LACP EtherChannel between SW1 and SW2 and executed these show commands to verify the work. Which additional task allows the two switches to establish an LACP port channel?
Refer to the exhibit.
Which two commands when used together create port channel 10? (Choose two.)
Refer to the exhibit.
An engineer is configuring an EtherChannel using LACP between Switches 1 and 2 Which configuration must be applied so that only Switch 1 sends LACP initiation packets?
Refer to the exhibit.
Which switch becomes the root of a spanning tree for VLAN 20 if all li links are of equal speed?
Refer to the exhibit.
Packets received by the router from BGP enter via a serial interface at 209.165.201.10. Each route is present within the routing table. Which interface is used to forward traffic with a destination IP of 10.10.10.24?
Refer to the exhibit.
Which route must be configured on R1 so that OSPF routing is used when OSPF is up. but the server is still reachable when OSPF goes down?
Refer to the exhibit.
Which two configurations must the engineer apply on this network so that R1 becomes the DR? (Choose two.)
A)
B)
C)
D)
E)
Refer to the exhibit.
Host A sent a data frame destined for host D
What does the switch do when it receives the frame from host A?
What is a function of Opportunistic Wireless Encryption in an environment?
Refer to the exhibit.
An engineer is configuring a new router on the network and applied this configuration. Which additional configuration allows the PC to obtain its IP address from a DHCP server?
OSPF must be configured between routers R1 and R2. Which OSPF configuration must be applied to router R1 to avoid a DR/BDR election?
Refer to the exhibit.
The link between PC1 and the switch is up. but it is performing poorly. Which interface condition is causing the performance problem?
Refer to the exhibit.
An engineer has started to configure replacement switch SW1. To verify part of the configuration, the engineer issued the commands as shown and noticed that the entry for PC2 is missing. Which change must be applied to SW1 so that PC1 and PC2 communicate normally?
A)
B)
C)
D)
Refer to the exhibit.
Which command must be issued to enable a floating static default route on router A?
Which Layer 2 switch function encapsulates packets for different VLANs so that the packets traverse the same port and maintain traffic separation between the VLANs?
Drag and drop the facts about wireless architectures from the left onto the types of access point on the right. Not all options are used.
An engineer is tasked to configure a switch with port security to ensure devices that forward unicasts multicasts and broadcasts are unable to flood the port The port must be configured to permit only two random MAC addresses at a time Drag and drop the required configuration commands from the left onto the sequence on the right Not all commands are used.
Refer to the exhibit.
What is a reason for poor performance on the network interface?
Configure IPv4 and IPv6 connectivity between two routers. For IPv4, use a /28 network from the 192.168.1.0/24 private range. For IPv6, use the first /64 subnet from the 2001:0db8:aaaa::/48 subnet.
1. Using Ethernet0/1 on routers R1 and R2, configure the next usable/28 from the 192.168.1.0/24 range. The network 192.168.1.0/28 is unavailable.
2. For the IPv4 /28 subnet, router R1 must be configured with the first usable host address.
3. For the IPv4 /28 subnet, router R2 must be configured with the last usable host address.
4. For the IPv6 /64 subnet, configure the routers with the IP addressing provided from the topology.
5. A ping must work between the routers on the IPv4 and IPv6 address ranges.
IP connectivity and OSPF are preconfigured on all devices where necessary. Do not make any changes to the IP addressing or OSPF. The company policy uses connected interfaces and next hops when configuring static routes except for load balancing or redundancy without floating static. Connectivity must be established between subnet 172.20.20.128/25 on the Internet and the LAN at 192.168.0.0/24 connected to SW1:
1. Configure reachability to the switch SW1 LAN subnet in router R2.
2. Configure default reachability to the Internet subnet in router R1.
3. Configure a single static route in router R2 to reach to the Internet subnet considering both redundant links between routers R1 and R2. A default route is NOT allowed in router R2.
4. Configure a static route in router R1 toward the switch SW1 LAN subnet where the primary link must be through Ethernet0/1. and the backup link must be through Ethernet0/2 using a floating route. Use the minimal administrative distance value when required.
Connectivity between four routers has been established. IP connectivity must be configured in the order presented to complete the implementation. No dynamic routing protocols are included.
1. Configure static routing using host routes to establish connectivity from router R3 to the router R1 Loopback address using the source IP of 209.165.200.230.
2. Configure an IPv4 default route on router R2 destined for router R4.
3. Configure an IPv6 default router on router R2 destined for router R4.
Physical connectivity is implemented between the two Layer 2 switches,
and the network connectivity between them must be configured.
I . Configure an LACP EtherChanneI and number it as 44; configure it
between switches SWI and SW2 using interfaces EthernetO/O and
Ethernet0/1 on both sides. The LACP mode must match on both ends.
2. Configure the EtherChanneI as a trunk link.
3. Configure the trunk link with 802. Iq tags.
4. Configure VLAN 'MONITORING' as the untagged VLAN of the
EtherChannel.
==================
Guidelines
This is a lab item in which tasks will be performed on virtual devices.
• Refer to the Tasks tab to view the tasks for this lab item.
• Refer to the Topology tab to access the device console(s) and perform the tasks.
• Console access is available for all required devices by clicking the device icon or using
the tab(s) above the console window.
• All necessary preconfigurations have been applied.
• Do not change the enable password or hostname for any device.
• Save your configurations to NVRAM before moving to the next item.
• Click Next at the bottom of the screen to submit this lab and move to the next question.
• When Next is clicked, the lab closes and cannot be reopened.
All physical cabling between the two switches is installed. Configure the network connectivity between the switches using the designated VLANs and interfaces.
1. Configure VLAN 100 named Compute and VLAN 200 named Telephony where required for each task.
2. Configure Ethernet0/1 on SW2 to use the existing VLAN named Available.
3. Configure the connection between the switches using access ports.
4. Configure Ethernet0/1 on SW1 using data and voice VLANs.
5. Configure Ethemet0/1 on SW2 so that the Cisco proprietary neighbor discovery protocol is turned off for the designated interface only.
All physical cabling is in place. A company plans to deploy 32 new sites.
The sites will utilize both IPv4 and IPv6 networks.
1 . Subnet 172.25.0.0/16 to meet the subnet requirements and maximize
the number of hosts
Using the second subnet
• Assign the first usable IP address to e0/0 on Sw1O1
• Assign the last usable IP address to e0/0 on Sw102
2. Subnet to meet the subnet requirements and maximize
the number of hosts
c Using the second subnet
• Assign an IPv6 GUA using a unique 64-Bit interface identifier
on e0/0 on Sw101
• Assign an IPv6 GUA using a unique 64-Bit interface identifier
on eO/O on swi02
Guidelines
This is a lab item in which tasks will be performed on virtual devices.
• Refer to the Tasks tab to view the tasks for this lab item.
• Refer to the Topology tab to access the device console(s) and perform the tasks.
• Console access is available for all required devices by clicking the device icon or using
the tab(s) above the console window.
• All necessary preconfigurations have been applied.
• Do not change the enable password or hostname for any device.
• Save your configurations to NVRAM before moving to the next item.
• Click Next at the bottom of the screen to submit this lab and move to the next question.
• When Next is clicked, the lab closes and cannot be reopened.
Three switches must be configured for Layer 2 connectivity. The company requires only the designated VLANs to be configured on their respective switches and permitted accross any links between switches for security purposes. Do not modify or delete VTP configurations.
The network needs two user-defined VLANs configured:
VLAN 110: MARKETING
VLAN 210: FINANCE
1. Configure the VLANs on the designated switches and assign them as access ports to the interfaces connected to the PCs.
2. Configure the e0/2 interfaces on Sw1 and Sw2 as 802.1q trunks with only the required VLANs permitted.
3. Configure the e0/3 interfaces on Sw2 and Sw3 as 802.1q trunks with only the required VLANs permitted.
Connectivity between three routers has been established, and IP services must be configured jn the order presented to complete the implementation Tasks assigned include configuration of NAT, NTP, DHCP, and SSH services.
1. All traffic sent from R3 to the R1 Loopback address must be configured for NAT on R2. All source addresses must be translated from R3 to the IP address of Ethernet0/0 on R2, while using only a standard access list named NAT To verify, a ping must be successful to the R1 Loopback address sourced from R3. Do not use NVI NAT configuration.
2. Configure R1 as an NTP server and R2 as a client, not as a peer, using the IP address of the R1 Ethernet0/2 interface. Set the clock on the NTP server for midnight on January 1, 2019.
3. Configure R1 as a DHCP server for the network 10.1.3.0/24 in a pool named TEST. Using a single command, exclude addresses 1-10 from the range. Interface Ethernet0/2 on R3 must be issued the IP address of 10.1.3.11 via DHCP.
4. Configure SSH connectivity from R1 to R3, while excluding access via other remote connection protocols. Access for user root and password Cisco must be set on router R3 using RSA and 1024 bits. Verify connectivity using an SSH session from router R1 using a destination address of 10.1.3.11. Do NOT modify console access or line numbers to accomplish this task.
IP connectivity between the three routers is configured. OSPF adjacencies must be established.
1. Configure R1 and R2 Router IDs using the interface IP addresses from the link that is shared between them.
2. Configure the R2 links with a max value facing R1 and R3. R2 must become the DR. R1 and R3 links facing R2 must remain with the default OSPF configuration for DR election. Verify the configuration after clearing the OSPF process.
3. Using a host wildcard mask, configure all three routers to advertise their respective Loopback1 networks.
4. Configure the link between R1 and R3 to disable their ability to add other OSPF routers.
Refer to the exhibit.
An engineer deploys a topology in which R1 obtains its IP configuration from DHCP. If
the switch and DHCP server configurations are complete and correct. Which two sets of commands must be configured on R1 and R2 to complete the task? (Choose two)
Refer to the exhibit.
An administrator configures four switches for local authentication using passwords that are stored in a cryptographic hash. The four switches must also support SSH access for administrators to manage the network infrastructure. Which switch is configured correctly to meet these requirements?
How does IPsec provide secure networking for applications within an organization?
Refer to the exhibit. IPv6 must be implemented on R1 to the ISP The uplink between R1 and the ISP must be configured with a manual assignment, and the LAN interface must be self-provisioned Both connections must use the applicable IPv6 networks Which two configurations must be applied to R1? (Choose two.)
Refer to the exhibit.
A network engineer must configure NETCONF. After creating the configuration, the engineer gets output from the command show line but not from show running- config. Which command completes the configuration?
What differentiates device management enabled by Cisco DNA Center from traditional campus device management?
Drag and drop the AAA features from the left onto the corresponding AAA security services on the right. Not all options are used.
Which two IPv6 addresses are used to provide connectivity between two routers on a shared link? (Choose two)
The clients and OHCP server reside on different subnets. Which command must be used to forward requests and replies between clients on the 10.10.0.1/24 subnet and the DHCP server at 192.168.10.1?
Drag and drop the device behaviors from the left onto the matching HSRP slate on the right.
Refer to the exhibit.
Drag and drop the learned prefixes from the left onto the subnet masks on the right
Refer to the exhibit.
What is the prefix length for the route that router1 will use to reach host A?
A network engineer must configure an interface with IP address 10.10.10.145 and a subnet mask equivalent to 11111111.11111111.11111111.11111000. Which subnet mask must the engineer use?
Refer to the exhibit.
An engineer must configure router R2 so it is elected as the DR on the WAN subnet. Which command sequence must be configured?
A)
B)
C)
D)
Drag and drop the characteristic from the left onto the IPv6 address type on the right.
Refer to the exhibit.
An architect is managing a wireless network with APs from several branch offices connecting to the WLC in the data center. There is a new requirement for a single WLAN to process the client data traffic without sending it to the WLC. Which action must be taken to complete the request?
Refer to the exhibit.
What is represented by the word "switch’’ in line 2 of the JSON schema?
By default, how long will the switch continue to know a workstation MAC address after the workstation stops sending traffic?
Refer to the exhibit.
Which IP route command created the best path for a packet destined for 10.10.10.3?
Which action implements physical access control as part of the security program of an organization1?
Refer to the exhibit.
Which configuration establishes a Layer 2 LACP EtherChannel when applied to both switches?
In which circumstance would a network architect decide to implement a global unicast subnet instead of a unique local unicast subnet?
Refer lo the exhibit. What is the next-hop P address for R2 so that PC2 reaches the application server via ElGRP?
All physical cabling is in place. Router R4 and PCI are fully configured and
inaccessible. R4's WAN interfaces use .4 in the last octet for each subnet.
Configurations should ensure that connectivity is established end-to-end.
1 . Configure static routing to ensure RI prefers the path through R2 to
reach only PCI on R4's LAN
2. Configure static routing that ensures traffic sourced from RI will take
an alternate path through R3 to PCI in the event of an outage along
the primary path
3. Configure default routes on RI and R3 to the Internet using the least number of hops
Guidelines
This is a lab item in which tasks will be performed on virtual devices.
• Refer to the Tasks tab to view the tasks for this lab item.
• Refer to the Topology tab to access the device console(s) and perform the tasks.
• Console access is available for all required devices by clicking the device icon or using
the tab(s) above the console window.
• All necessary preconfigurations have been applied.
• Do not change the enable password or hostname for any device.
• Save your configurations to NVRAM before moving to the next item.
• Click Next at the bottom of the screen to submit this lab and move to the next question.
• When Next is clicked, the lab closes and cannot be reopened.
Physical connectivity is implemented between the two Layer 2 switches, and the network connectivity between them must be configured
1. Configure an LACP EtherChannel and number it as 1; configure it between switches SW1 and SVV2 using interfaces Ethernet0/0 and Ethernet0/1 on both sides. The LACP mode must match on both ends
2 Configure the EtherChannel as a trunk link.
3. Configure the trunk link with 802.1 q tags.
4. Configure the native VLAN of the EtherChannel as VLAN 15.
Drag and drop the AAA terms from the left onto the description on the right.
Refer to the exhibit.
Which prefix does Router 1 use for traffic to Host A?
An implementer is preparing hardware for virtualization to create virtual machines on a host. What is needed to provide communication between hardware and virtual machines?
Refer to the exhibit.
Which route does R1 select for traffic that is destined to 192 168.16.2?
Refer to the exhibit.
Between which zones do wireless users expect to experience intermittent connectivity?
Drag and drop the Cisco Wireless LAN Controller security settings from the left onto the correct security mechanism categories on the right.
Refer to the exhibit.
A packet is being sent across router R1 to host 172.16.0.14. What is the destination route for the packet?
Refer to the exhibit.
A network engineer is in the process of establishing IP connectivity between two sites. Routers R1 and R2 are partially configured with IP addressing. Both routers have the ability to access devices on their respective LANs. Which command set configures the IP connectivity between devices located on both LANs in each site?
Which configuration is needed to generate an RSA key for SSH on a router?
Refer to the exhibit.
Drag and drop the networking parameters from the left onto the correct values on the right.
Drag and drop the TCP/IP protocols from the left onto the transmission protocols on the right
Refer to the exhibit.
An engineer must configure GigabitEthernet1/1 to accommodate voice and data traffic Which configuration accomplishes this task?
When a WLAN with WPA2 PSK is configured in the Wireless LAN Controller GUI which format is supported?
Refer to the exhibit.
Only four switches are participating in the VLAN spanning-tree process.
Branch-1 priority 614440
Branch-2: priority 39082416
Branch-3: priority 0
Branch-4: root primary
Which switch becomes the permanent root bridge for VLAN 5?
Refer to the exhibit.
The entire contents of the MAC address table are shown. Sales-4 sends a data frame to Sales-1.
What does the switch do as it receives the frame from Sales-4?
An engineer configures interface Gi1/0 on the company PE router to connect to an ISP Neighbor discovery is disabled
Which action is necessary to complete the configuration if the ISP uses third-party network devices?
Refer to the exhibit.
A network administrator has been tasked with securing VTY access to a router. Which access-list entry accomplishes this task?
Which communication interaction takes place when a southbound API Is used?
Which statement correctly compares traditional networks and controller-based networks?
Refer to the exhibit.
An engineer booted a new switch and applied this configuration via the console port. Which additional configuration must be applied to allow administrators to authenticate directly to enable privilege mode via Telnet using a local username and password?
Refer to the exhibit.
A network engineer must block access for all computers on VLAN 20 to the web server via HTTP All other computers must be able to access the web server Which configuration when applied to switch A accomplishes this task?
Which protocol does an access point use to draw power from a connected switch?
When a site-to-site VPN is used, which protocol is responsible for the transport of user data?
What makes Cisco DNA Center different from traditional network management applications and their management of networks?
The SW1 interface g0/1 is in the down/down state. Which two configurations are valid reasons for the interface conditions?(choose two)
An engineer configured an OSPF neighbor as a designated router. Which state verifies the designated router is in the proper mode?
Which action does the router take as rt forwards a packet through the network?
Refer to me exhibit.
Which action is taken by the router when a packet is sourced from 10.10.10.2 and destined for 10.10.10.16?
Using direct sequence spread spectrum, which three 2.4-GHz channels are used to limit collisions?
What is the effect when loopback interfaces and the configured router ID are absent during the OSPF Process configuration?
Refer to Exhibit.
Which configuration must be applied to the router that configures PAT to translate all addresses in VLAN 200 while allowing devices on VLAN 100 to use their own IP addresses?
Which design element is a best practice when deploying an 802.11b wireless infrastructure?
Refer to the exhibit.
The New York router is configured with static routes pointing to the Atlanta and Washington sites. Which two tasks must be performed so that the Serial0/0/0 interfaces on the Atlanta and Washington routers can reach one another?
(Choose two.)
Refer to the exhibit.
Router R1 is running three different routing protocols. Which route characteristic is used by the router to forward the packet that it receives for destination IP 172.16.32.1?
Refer to the exhibit.
The default-information originate command is configured under the R1 OSPF configuration After testing workstations on VLAN 20 at Site B cannot reach a DNS server on the Internet Which action corrects the configuration issue?
Which type of IPv6 address is publicly routable in the same way as IPv4 public address?
Which protocol requires authentication to transfer a backup configuration file from a router to a remote server?
Which 802.11 frame type is indicated by a probe response after a client sends a probe request?
An engineer must configure a WLAN using the strongest encryption type for WPA2- PSK. Which cipher fulfills the configuration requirement?
When OSPF learns multiple paths to a network, how does it select a route?
Which two protocols must be disabled to increase security for management connections to a Wireless LAN Controller? (Choose two )
Refer to the exhibit.
A packet is being sent across router R1 to host 172.163.3.14. To which destination does the router send the packet?
Refer to the exhibit.
The show ip ospf interface command has been executed on R1 How is OSPF configured?
Refer to the exhibit.
Based on the LACP neighbor status, in which mode is the SW1 port channel configured?
What is a function of Cisco Advanced Malware Protection for a Next-Generation IPS?
TESTED 16 Apr 2024
Graphical user interface, application
Description automatically generated
In this attack, the attacking computer generates frames with two 802.1Q tags. The first tag matches the native VLAN of the trunk port (VLAN 10 in this case), and the second matches the VLAN of a host it wants to attack (VLAN 20).When the packet from the attacker reaches Switch A, Switch A only sees the first VLAN 10 and it matches with its native VLAN 10 so this VLAN tag is removed. Switch A forwards the frame out all links with the same native VLAN 10. Switch B receives the frame with an tag of VLAN 20 so it removes this tag and forwards out to the Victim computer.Note: This attack only works if the trunk (between two switches) has the same native VLAN as the attacker.To mitigate this type of attack, you can use VLAN access control lists (VACLs, which applies to all traffic within a VLAN. We can use VACL to drop attacker traffic to specific victims/servers) or implement Private VLANs.ARP attack (like ARP poisoning/spoofing) is a type of attack in which a malicious actor sends falsified ARP messages over a local area network as ARP allows a gratuitous reply from a host even if an ARP request was not received. This results in the linking of an attacker’s MAC address with the IP address of a legitimate computer or server on the network. This is an attack based on ARP which is at Layer 2.Dynamic ARP inspection (DAI) is a security feature that validates ARP packets in a network which can be used to mitigate this type of attack.
A picture containing table
Description automatically generated
Graphical user interface
Description automatically generated
Diagram
Description automatically generated
Diagram
Description automatically generated
