1. Refer to the exhibit. NAT is configured on Remote and Main. The PC is sending a request to the web server. What Ipv4 address is the source IP address in the packet between Main and the web server?
209.165.200.245
10.130.5.76
192.0.2.1
172.16.1.10
209.165.200.226
203.0.113.5
2. Which information does a switch use to populate the MAC address table?
The destination MAC address and the outgoing port
the source MAC address and the outgoing port
the destination MAC address and the incoming port
the source and destination MAC addresses and the outgoing port
the source and destination MAC addresses and the incoming port
the source MAC address and the incoming port
3. A network administrator reviews the routing table on the router and sees a route to the destination network 172.16.64.0/18 with a next-hop IP address of 192.168.1.1. What are two descriptions of this route? (Choose two.)
ultimate route
level 2 child route
parent route
default route
supernet route
4. Refer to the exhibit. Based on the output that is shown, what type of NAT has been implemented?
static NAT with one entry
PAT using an external interface
static NAT with a NAT pool
dynamic NAT with a pool of two public IP addresses
5. Which switching method drops frames that fail the FCS check?
ingress port buffering
store-and-forward switching
cut-through switching
borderless switching
6. Which type of static route is configured with a greater administrative distance to provide a backup route to a route learned from a dynamic routing protocol?
floating static route
standard static route
default static route
summary static route
7. A network administrator is configuring a new Cisco switch for remote management access. Which three items must be configured on the switch for the task? (Choose three.)
default VLAN
loopback address
VTP domain
vty lines
default gateway
IP address
8. Which statement describes a route that has been learned dynamically?
It is automatically updated and maintained by routing protocols.
It has an administrative distance of 1.
It is unaffected by changes in the topology of the network.
It is identified by the prefix C in the routing table.
9. Which type of traffic is designed for a native VLAN?
untagged
management
user-generated
tagged
10. In what situation would a Layer 2 switch have an IP address configured?
When the Layer 2 switch needs to forward user traffic to another device
when the Layer 2 switch is using a routed port
when the Layer 2 switch is the default gateway of user traffic
when the Layer 2 switch needs to be remotely managed
11. A college marketing department has a networked storage device that uses the IP address 10.18.7.5, TCP port 443 for encryption, and UDP port 4365 for video streaming. The college already uses PAT on the router that connects to the Internet. The router interface has the public IP address of 209.165.200.225/30. The IP NAT pool currently uses the IP addresses ranging from 209.165.200.228-236. Which configuration would the network administrator add to allow this device to be accessed by the marketing personnel from home?
ip nat inside source static tcp 209.165.200.225 443 10.18.7.5 443
ip nat inside source static udp 209.165.200.225 4365 10.18.7.5 4365
ip nat outside source static 10.18.7.5 209.165.200.225
No additional configuration is necessary
ip nat inside source static tcp 10.18.7.5 443 209.165.200.225 443
ip nat inside source static udp 10.18.7.5 4365 209.165.200.225 4365
ip nat pool mktv 10.18.7.5 10.18.7.5
12. A network administrator is designing an ACL. The networks 192.168.1.0/25, 192.168.0.0/25, 192.168.0.128/25, 192.168.1.128/26, and 192.168.1.192/26 are affected by the ACL. Which wildcard mask, if any, is the most efficient to use when specifying all of these networks in a single ACL permit entry?
0.0.255.255
0.0.1.255
0.0.0.255
0.0.0.127
13. What are three functions provided by the syslog service? (Choose three.)
to gather logging information for monitoring and troubleshooting
to select the type of logging information that is captured
to periodically poll agents for data
to specify the destinations of captured messages
to provide traffic analysis
to provide statistics on packets that are flowing through a Cisco device
14. Refer to the exhibit. Which statement shown in the output allows router R1 to respond to stateless DHCPv6 requests?
ipv6 nd other-config-flag
dns-server 2001:DB8:8::8
ipv6 unicast-routing
ipv6 dhcp server LAN1
prefix-delegation 2001:DB8:8::/48 00030001000E84244E70
15. What is a characteristic of the distribution layer in the three layer hierarchical model?
Distributes access to end users
acts as the backbone for the network, aggregating and distributing network traffic throughout the campus
represents the network edge
provides access to the rest of the network through switching, routing, and network access policies
16. Refer to the exhibit. What protocol should be configured on SW-A Port 0/1 if it is to send traffic from multiple VLANs to switch SW-B?
ARP
Spanning Tree
RIP v2
IEEE 802.1Q
Rapid Spanning Tree
17. Match each borderless switched network principle to its description. (Not all options are used.)
Place the options in the following order:
resiliency -> This provides “always-on” dependability
hierarchical -> Layers minimize the number of devices on any one tier that share a single point of failure
modularity -> Each layer has specific roles and functions that can scale easily
flexibility -> This shares the network traffic load across all network resources
none -> This provides quality of service and additional security
18. Two employees in the Sales department work different shifts with their laptop computers and share the same Ethernet port in the office. Which set of commands would allow only these two laptops to use the Ethernet port and create violation log entry without shutting down the port if a violation occurs?
switchport mode access
switchport port-security maximum 2
switchport port-security mac-address sticky
Read more : Which Three Elements Do All Communication Methods Have In Common
switchport port-security violation protect
switchport mode access
switchport port-security
switchport mode access
switchport port-security
switchport port-security maximum 2
switchport port-security mac-address sticky
switchport port-security violation restrict
switchport mode access
switchport port-security maximum 2
switchport port-security mac-address sticky
19. Which command, when issued in the interface configuration mode of a router, enables the interface to acquire an IPv4 address automatically from an ISP, when that link to the ISP is enabled?
service dhcp
ip address dhcp
ip dhcp pool
ip helper-address
20. Refer to the exhibit. Which highlighted value represents a specific destination network in the routing table?
110
172.16.100.2
172.16.100.64
0.0.0.0
791
21. What is the reason why the DHCPREQUEST message is sent as a broadcast during the DHCPv4 process?
to notify other hosts not to request the same IP address
for routers to fill their routing tables with this new information
for hosts on other subnets to receive the information
to notify other DHCP servers on the subnet that the IP address was leased
22. Refer to the exhibit. Currently router R1 uses an EIGRP route learned from Branch2 to reach the 10.10.0.0/16 network. Which floating static route would create a backup route to the 10.10.0.0/16 network in the event that the link between R1 and Branch2 goes down?
ip route 10.10.0.0 255.255.0.0 209.165.200.225 100
ip route 10.10.0.0 255.255.0.0 209.165.200.225 50
ip route 10.10.0.0 255.255.0.0 Serial 0/0/0 100
ip route 10.10.0.0 255.255.0.0 209.165.200.226 100
23. Refer to the exhibit. A network administrator is configuring inter-VLAN routing on a network. For now, only one VLAN is being used, but more will be added soon. What is the missing parameter that is shown as the highlighted question mark in the graphic?
It identifies the VLAN number.
It identifies the number of hosts that are allowed on the interface.
It identifies the type of encapsulation that is used.
It identifies the native VLAN number.
It identifies the subinterface.
24. A network engineer is interested in obtaining specific information relevant to the operation of both distribution and access layer Cisco devices. Which command provides common information relevant to both types of devices?
show cdp neighbors
show ip interface
show port-security
show ip protocols
show mac-address-table
25. A network engineer has created a standard ACL to control SSH access to a router. Which command will apply the ACL to the VTY lines?
access-list 11 in
access-group 11 in
access-class 11 in
access-list 110 in
26. Refer to the exhibit. Assuming that the routing tables are up to date and no ARP messages are needed, after a packet leaves H1, how many times is the L2 header rewritten in the path to H2?
6
2
4
1
5
3
27. Refer to the exhibit. The network administrator enters these commands into the R1 router:
R1# copy running-config tftp
Address or name of remote host [ ]?
When the router prompts for an address or remote host name, what IP address should the administrator enter at the prompt?
192.168.10.2
192.168.10.1
192.168.11.252
192.168.9.254
192.168.11.254
28. Refer to the exhibit. Which two statements are correct based on the output as shown in the exhibit? (Choose two.)
Traffic with the destination address of a public web server will be sourced from the IP of 192.168.1.10.
The host with the address 209.165.200.235 will respond to requests by using a source address of 209.165.200.235.
The host with the address 209.165.200.235 will respond to requests by using a source address of 192.168.10.10.
The output is the result of the show ip nat translations command.
The output is the result of the show ip nat statistics command.
29. A network technician has been asked to secure all switches in the campus network. The security requirements are for each switch to automatically learn and add MAC addresses to both the address table and the running configuration. Which port security configuration will meet these requirements?
static secure MAC addresses
dynamic secure MAC addresses
auto secure MAC addresses
sticky secure MAC addresses
30. When a customer purchases a Cisco IOS 15.0 software package, what serves as the receipt for that customer and is used to obtain the license as well?
Unique Device Identifier
Software Claim Certificate
End User License Agreement
Product Activation Key
31. Which two statements are correct if a configured NTP master on a network cannot reach any clock with a lower stratum number? (Choose two.)
An NTP server with a higher stratum number will become the master.
The NTP master will lower its stratum number.
The NTP master will claim to be synchronized at the configured stratum number.
Other systems will be willing to synchronize to that master using NTP.
The NTP master will be the clock with 1 as its stratum number.
32. Refer to the exhibit. What is the administrative distance value that indicates the route for R2 to reach the 10.10.0.0/16 network?
0
1
20512256
90
33. What VLANs are allowed across a trunk when the range of allowed VLANs is set to the default value?
Only the native VLAN will be allowed across the trunk.
The switches will negotiate via VTP which VLANs to allow across the trunk.
All VLANs will be allowed across the trunk.
Only VLAN 1 will be allowed across the trunk.
34. Which set of commands will configure a router as a DHCP server that will assign IPv4 addresses to the 192.168.100.0/23 LAN while reserving the first 10 and the last addresses for static assignment?
ip dhcp excluded-address 192.168.100.1 192.168.100.10
ip dhcp excluded-address 192.168.100.254
Read more : Drive New Audiences to Your Website: The Power of Distribution Channels
ip dhcp pool LAN-POOL-100
network 192.168.100.0 255.255.255.0
ip default-gateway 192.168.100.1
ip dhcp excluded-address 192.168.100.1 192.168.100.10
ip dhcp excluded-address 192.168.101.254
Read more : Drive New Audiences to Your Website: The Power of Distribution Channels
ip dhcp pool LAN-POOL-100
network 192.168.100.0 255.255.254.0
default-router 192.168.100.1
dhcp pool LAN-POOL-100
ip dhcp excluded-address 192.168.100.1 192.168.100.9
ip dhcp excluded-address 192.168.100.254
network 192.168.100.0 255.255.254.0
default-router 192.168.101.1
ip dhcp excluded-address 192.168.100.1 192.168.100.9
ip dhcp excluded-address 192.168.101.254
Read more : Drive New Audiences to Your Website: The Power of Distribution Channels
ip dhcp pool LAN-POOL-100
ip network 192.168.100.0 255.255.254.0
ip default-gateway 192.168.100.1
35. A router has used the OSPF protocol to learn a route to the 172.16.32.0/19 network. Which command will implement a backup floating static route to this network?
ip route 172.16.0.0 255.255.240.0 S0/0/0 200
ip route 172.16.32.0 255.255.0.0 S0/0/0 100
ip route 172.16.0.0 255.255.224.0 S0/0/0 100
ip route 172.16.32.0 255.255.224.0 S0/0/0 200
36. Employees of a company connect their wireless laptop computers to the enterprise LAN via wireless access points that are cabled to the Ethernet ports of switches. At which layer of the three-layer hierarchical network design model do these switches operate?
access
physical
core
data link
distribution
37. Compared with dynamic routes, what are two advantages of using static routes on a router? (Choose two.)
They improve the efficiency of discovering neighboring networks.
They take less time to converge when the network topology changes.
They improve network security.
They use fewer router resources.
They automatically switch the path to the destination network when the topology changes.
38. The computers used by the network administrators for a school are on the 10.7.0.0/27 network. Which two commands are needed at a minimum to apply an ACL that will ensure that only devices that are used by the network administrators will be allowed Telnet access to the routers? (Choose two.)
ip access-group 5 out
access-list 5 deny any
access-list standard VTY
permit 10.7.0.0 0.0.0.127
access-list 5 permit 10.7.0.0 0.0.0.31
ip access-group 5 in
access-class 5 in
39. What network prefix and prefix-length combination is used to create a default static route that will match any IPv6 destination?
::/128
FFFF::/128
::/0
::1/64
40. Match the router memory type that provides the primary storage for the router feature. (Not all options are used.)
Place the options in the following order.
full operating system -> flash
limited operating system -> ROM
routing table -> RAM
startup configuration file -> NVRAM
41. Refer to the exhibit. An administrator is trying to configure PAT on R1, but PC-A is unable to access the Internet. The administrator tries to ping a server on the Internet from PC-A and collects the debugs that are shown in the exhibit. Based on this output, what is most likely the cause of the problem?
The NAT source access list matches the wrong address range.
The inside global address is not on the same subnet as the ISP.
The inside and outside NAT interfaces have been configured backwards.
The address on Fa0/0 should be 64.100.0.1.
42. Refer to the exhibit. An administrator is examining the message in a syslog server. What can be determined from the message?
This is an alert message for which immediate action is needed.
This is an error message for which warning conditions exist.
This is a notification message for a normal but significant condition.
This is an error message that indicates the system is unusable.
43. A network administrator is configuring port security on a Cisco switch. When a violation occurs, which violation mode that is configured on an interface will cause packets with an unknown source address to be dropped with no notification sent?
Restrict
off
shutdown
protect
44. Refer to the exhibit. A network administrator is configuring a router as a DHCPv6 server. The administrator issues a show ipv6 dhcp pool command to verify the configuration. Which statement explains the reason that the number of active clients is 0?
The IPv6 DHCP pool configuration has no IPv6 address range specified.
The default gateway address is not provided in the pool.
No clients have communicated with the DHCPv6 server yet.
The state is not maintained by the DHCPv6 server under stateless DHCPv6 operation.
45. Which statement is correct about Ethernet switch frame forwarding decisions?
Only frames with a broadcast destination address are forwarded out all active switch ports.
Frame forwarding decisions are based on MAC address and port mappings in the CAM table.
Cut-through frame forwarding ensures that invalid frames are always dropped.
Unicast frames are always forwarded regardless of the destination MAC address.
46. Refer to the exhibit. A network administrator has configured R2 for PAT. Why is the configuration incorrect?
The overload keyword should not have been applied.
The static NAT entry is missing.
NAT-POOL2 is bound to the wrong ACL.
The ACL does not define the list of addresses to be translated.
47. Which two factors are important when deciding which interior gateway routing protocol to use? (Choose two.)
ISP selection
speed of convergence
scalability
campus backbone architecture
the autonomous system that is used
48. A Cisco Catalyst switch has been added to support the use of multiple VLANs as part of an enterprise network. The network technician finds it necessary to clear all VLAN information from the switch in order to incorporate a new network design. What should the technician do to accomplish this task?
Erase the startup configuration and reboot the switch.
Erase the running configuration and reboot the switch.
Delete the startup configuration and the vlan.dat file in the flash memory of the switch and reboot the switch.
Delete the IP address that is assigned to the management VLAN and reboot the switch.
49. A network administrator adds the default-information originate command to the configuration of a router that uses RIP as the routing protocol. What will result from adding this command?
The router will propagate a static default route in its RIP updates, if one is present.
The router will only forward packets that originate on directly connected networks.
The router will be reset to the default factory information.
The router will not forward routing information that is learned from other routers.
50. Match the description to the correct VLAN type. (Not all options are used.)
configured to carry user generated traffic -> data VLANs
all switch ports are assigner to this WLAN after initial bootup of the switch -> default VLAN
carries untagged traffic -> native VLAN
an IP address and subnet mask are assigned to this VLAN, allowing the switch to be accessed by HTTP, Telnet, SSH or SNMP -> management VLAN
51. Refer to the exhibit. Which route was configured as a static route to a specific network using the next-hop address?
S 192.168.2.0/24 is directly connected, Serial 0/0/0
S 0.0.0.0/0 [1/0] via 172.16.2.2
C 172.16.2.0/24 is directly connected, Serial0/0/0
S 192.168.2.0/24 [1/0] via 172.16.2.2
Source: https://t-tees.com
Category: WHICH
