WorksheetsTrial CCNA YPT
Total questions: 20
Worksheet time: 20mins
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?
F0/10
F0/12
F0/11
F0/13
Packets received by the router from BGP enter via a serial interface at 209.165.201.1. Each route is present within the routing table.
Which interface is used to forward traffic with a destination IP of 10.1.1.19?
F0/0
F0/1
F0/3
F0/4
An engineer is asked to configure router R1 so that it forms an OSPF single-area neighbor relationship with R2.
Which command sequence must be implemented to configure the router?
router ospf 10
network 10.0.0.0 0.0.0.252 area 0
network 10.0.1.0 0.0.0.255 area 0
router ospf 10
network 10.0.0.0 0.0.0.3 area 0
network 10.0.2.0 255.255.255.0 area 0
router ospf 10
network 10.0.0.0 0.0.0.3 area 0
network 10.0.2.0 0.0.0.255 area 0
router ospf 10
network 10.0.0.0 0.0.0.3 area 0
network 10.0.1.0 0.0.0.255 area 0
All routers in the network are configured. R2 must be the DR. After the engineer connected the devices, R1 was elected as the DR.
Which command sequence must be configure on R2 to be elected as the DR in the network?
R2(config)#interface gi0/0
R2(config-if)#ip ospf priority 1
R2(config)#interface gi0/0
R2(config-if)#ip ospf priority 100
R2(config)#router ospf 1
R2(config-router)#router-id 10.100.100.100
R2(config)#router ospf 1
R2(config-router)#router-id 192.168.2.7
OSPF must be configured between routers R1 and R2. Which OSPF configuration must be applied to router R1 to avoid a DR/BDR election?
router ospf 1
network 192.168.1.1 0.0.0.0 area 0
interface e1/1
ip address 192.168.1.1 255.255.255.252
ip ospf cost 0
router ospf 1
network 192.168.1.1 0.0.0.0 area 0
hello interval 15
interface e1/1
ip address 192.168.1.1 255.255.255.252
router ospf 1
network 192.168.1.1 0.0.0.0 area 0
interface e1/1
ip address 192.160.1.1 255.255.255.252
ip ospf network broadcast
router ospf 1
network 192.168.1.1 0.0.0.0 area 0
interface e1/1
ip address 192.168.1.1 255.55.255.252
ip ospf network point-to-point
Refer to the exhibit. Which path is used by the router for Internet traffic?
10.10.13.0/24
10.10.10.0/28
0.0.0.0/0
209.165.200.0/27
Which configuration ensures that the switch is always the root for VLAN 750?
Switch(config)#spanning-tree vlan 750 root primary
Switch(config)#spanning-tree vlan 750 priority 38003685
Switch(config)#spanning-tree vlan 750 priority 0
Switch(config)#spanning-tree vlan 750 priority 614440
A network engineer must configured communication between PC A and the File Server.
To prevent interruption for any other communications, which command must be configured?
Switchport trunk allowed vlan none
Switchport trunk allowed vlan add 13
Switchport trunk allowed vlan remove 10-11
Switch trunk allowed vlan 12
Refer to the exhibit.
The network administrator wants VLAN 67 traffic to be untagged between Switch 1 and Switch 2 while all other VLANs are to remain tagged.
Which command accomplishes this task?
switchport trunk native vlan 67
switchport trunk allowed vlan 67
switchport private-vlan association host 67
switchport access vlan 67
Which command on a port enters the forwarding state immediately when a PC is connected to it?
switch(config)#spanning-tree portfast default
switch(config-if)#spanning-tree portfast trunk
switch(config-if)#no spanning-tree portfast
switch(config)#spanning-tree portfast bpduguard default
An engineer is configuring router R1 with an IPv6 static route for prefix 2019:C15C:0CAF:E001::/64.
The next hop must be 2019:C15C:0CAF:E002::1 The route must be reachable via the R1 Gigabit 0/0 interface.
Which command configures the designated route?
A. R1(config-if)#ipv6 route 2019:C15C:0CAF:E001::/64 2019:C15C:0CAF:E002::1
R1(config)#ip route 2019:C15C:0CAF:E001::/64 GigabitEthernet0/0
R1(config)#ipv6 route 2019:C15C:0CAF:E001::/64 2019:C15C:0CAF:E002::1
R1(config-if)#ip route 2019:C15C:0CAF:E001::/64 GigabitEthernet0/0
When configuring IPv6 on an interface, which two IPv6 multicast groups are joined? (Choose two)
2002::5
FF02::2
FF02::1
2000::/3
FC00::/7
Which command is used to configure an IPv6 static default route?
ipv6 route ::/0 interface next-hop
ip route 0.0.0.0/0 interface next-hop
ipv6 route default interface next-hop
ipv6 route 0.0.0.0/0 interface next-hop
What is the expected outcome when an EUI-64 address is generated?
The seventh bit of the original MAC address of the interface is inverted
The MAC address of the interface is used as the interface ID without modification
The interface ID is configured as a random 64-bit value
The characters FE80 are inserted at the beginning of the MAC address of the interface
Router R1 must send all traffic without a matching routing-table entry to 192.168.1.1. Which configuration accomplishes this task?
R1#config t R1(config)#ip routing R1(config)#ip route 192.168.1.1 0.0.0.0 0.0.0.0
R1#config t R1(config)#ip routing R1(config)#ip route default-route 192.168.1.1
R1#config t R1(config)#ip routing R1(config)#ip default-gateway 192.168.1.1
R1#config t R1(config)#ip routing R1(config)#ip route 0.0.0.0 0.0.0.0 192.168.1.1
On workstations running Microsoft Windows, which protocol provides the default gateway for the device?
STP
DNS
SNMP
DHCP
An engineer must establish a trunk link between two switches.
The neighboring switch is set to trunk or desirable mode.
What action should be taken?
configure switchport mode dynamic desirable
configure switchport nonegotiate
configure switchport trunk dynamic desirable
configure switchport mode dynamic auto
What is a DHCP client?
a host that is configured to request an IP address automatically
a workstation that requests a domain name associated with its IP address
a router that statically assigns IP addresses to hosts
a server that dynamically assigns IP addresses to hosts
Which action must be taken to assign a global unicast IPv6 address on an interface that is derived from the MAC address of that interface?
enable SLAAC on an interface
disable the EUI-64 bit process
explicitly assign a link-local address
configure a stateful DHCPv6 server on the network
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?
config t
ip access-list extended wwwblock
deny tcp any host 10.30.0.100 eq 80
int vlan 100
ip access-group wwwblock in
config t
ip access-list extended wwwblock
permit ip any any deny tcp any host 10.30.0.100 eq 80
int vlan 30
ip access-group wwwblock in
config t
ip access-list extended wwwblock
deny tcp any host 10.30.0.100 eq 80
permit ip any any
int vlan 20
ip access-group wwwblock in
config t
ip access-list extended wwwblock
deny tcp any host 10.30.0.100 eq 80
int vlan 20
ip access-group wwwblock in
