CCNA Practice Test | Routing and Switching exam

You are configuring dynamic NAT on your Cisco IOS router that is connected to your ISP. What would be used to define the private IPv4 addresses that can be translated to public IPv4 addresses? (Choose three)

A. An access list

B. An IP NAT pool

C. The ip nat inside command

D. The ip nat outside command

E. The ip nat inside source list command

What is the purpose of the "logging synchronous" command?

A. It enables synchronous sequence numbering for syslog messages

B. It enables password checking on the vty and console lines

C. It sets an inactivity timer for the console and vty lines

D. It prevents syslog messages from interrupting current commands you are typing in

E. It disables timestamps for syslog messages

You have a network that uses HRSP.
What is the simple way to determine that HSRP is being used from the PC?

A. View the route table and look at the MAC address

B. View the ARP table and look at the IP address

C. View the route table and look at the IP address

D. View the ARP table and look at the MAC address

You are troubleshooting DNS and want to use a static mapping locally as part of your test.

In Windows, in which file can you specify the name for an IPv6 mapping?

A. Hosts

B. lmhosts

C. IPv6hosts

D. Addresses

Which method of assigning IPv6 addresses enables plug-and-play networking of devices to help reduce administration overhead?

A. DHCP for IPv6

B. Stateless autoconfiguration

C. Static assigning using an EUI-64 interface ID

D. Static assignment using a manual interface ID

What are the two main functions of a router? (Choose two)

A. Determine the optimal path to forward packets and store the decision in a routing table

B. Determine the optimal path to forward frames and store the decision in a MAC address table

C. Forward frames based on entries in a MAC address table

D. Forward packets based on entries in a routing table

Which option is a valid representation of the IPv6 address 2001:0db8:010F:0001:0000:0000:0000:0ACD?

A. 2001:db8:10F:1::ACD

B. 2001:db8:010F::1:0ACD

C. 2001:db8:01F:01::0ACD

D. 2001:0db8:1F:1::ACD

E. 21:db8:1F:1:ACD

What is the first step in determining the OSPFv3 router-id?

A. Are there loopback interfaces

B. Are the interfaces up, up

C. Are there physical interfaces with IPv4 addresses

D. Are the router IDs manually assigned by the administrator

In an Ethernet network, under what two scenarios can devices transmit? (Choose two)

A. when they receive a special token

B. when there is a carrier

C. when they detect no other devices are sending

D. when the medium is idle

E. when the server grants access

Refer to the exhibit. What will Router1 do when it receives the data frame shown? (Choose three)

Refer to the exhibit. What will Router1 do when it receives the data frame shown?

A. Router1 will strip off the source MAC address and replace it with the MAC address 0000.0c36.6965.

B. Router1 will strip off the source IP address and replace it with the IP address 192.168.40.1.

C. Router1 will strip off the destination MAC address and replace it with the MAC address 0000.0c07.4320.

D. Router1 will strip off the destination IP address and replace it with the IP address of 192.168.40.1.

E. Router1 will forward the data packet out interface FastEthernet0/1.

F. Router1 will forward the data packet out interface FastEthernet0/2.

You have set up NAT on your edge router for private to public translations. Which of the following can be verified with the show ip nat translations command? (Choose three)

A. The inside interface and outside interface

B. The public IPv4 address that a private IPv4 address was translated to

C. The private IPv4 address that was translated

D. The NAT pool that is being used

E. The ACL that is being used

F. The public IPv4 address that the translated packet is destined

Which three of these statements regarding 802.1Q trunking are correct? (Choose three)

A. 802.1Q native VLAN frames are untagged by default.

B. 802.1Q trunking ports can also be secure ports.

C. 802.1Q trunks can use 10 Mb/s Ethernet interfaces.

D. 802.1Q trunks require full-duplex, point-to-point connectivity.

E. 802.1Q trunks should have native VLANs that are the same at both ends.

You have just upgraded your Cisco IOS image on your Cisco 2900 ISR from 12.4 to the following image:

C2900-universalk9-mz.SPA-152-4.M1.bin

You have also deleted the 12.4 IOS image from the ISR. However, when you issue the "show version" command, you notice that the 12.4 operating system is still in use.

How do you solve this issue?

A. Issue the command copy tftp flash

B. Issue the boot system command

C. Reboot the router

D. Copy the running configuration to the startup configuration

E. Issue the command copy flash tftp

What must be the EIGRP for IPv6 reported distance in order for a second path to become a feasible successor?

A. Greater than the feasible distance of the successor

B. Equal to the feasible distance of the successor

C. Less than the feasible distance of the successor

D. Zero

What is the purpose of subnetting?

A. To translate an IPv4 address into an IPv6 address

B. To take multiple networks and combine them into a single larger network

C. To take a Class A network and turn it into a Class B or Class C network

D. To translate a public IPv4 address into a private IPv4 address

E. To take a single network and divide it into multiple smaller networks

Why doesn't increasing the number of uplinks solve congestion issues from multiple links aggregating on a switch?

A. All traffic must pass through one physical link

B. Multiple links require extra overhead

C. All uplinks must be running at the same speed

D. STP disables ports to prevent loops

What Inter-VLAN routing method uses a single physical link between a router and a switch?

A. Layer 3 Switch

B. Router with separate interfaces for each VLAN

C. Router on a Stick

D. Multilayer Switch

Which field in an IPv4 header identifies the life span of an IP packet and is decremented by one (1) each time a router forwards the packet?

A. Destination Address

B. Service Type

C. IHL

D. Version

E. TTL

F. Source Address

Which route type in the routing table identifies the networks that are attached to the local router?

A. Static route

B. Directly connected route

C. Dynamic route

D. Local route

E. Default route

You have determined that RSTP is creating problems on your network. You want to enable PortFast on your 24 port switch to rectify these problems.
Which commands will do this on all 24 ports? (Choose two)

A. AWS1 (config)#interface range fa 0/1
AWS1 (config-if-range)#spanning-tree portfast

B. AWS1 (config)# spanning-tree portfast

C. AWS1 (config)#interface range fa 0/1-24
AWS1 (config-if-range)#spanning-tree portfast

D. AWS1 (config)# spanning-tree portfast default

You are setting up a Cisco IOS router as a DHCP server.
Which command is used to identify the IPv4 address that is used as the default gateway for the LAN?

A. dns-server

B. default-gateway

C. ip dhcp excluded-address

D. ip dhcp pool

E. default-router

F. domain-name

G. network

Which statements correctly describe a standard IPv4 ACL? (Choose two)

A. Uses protocols and port numbers for matching

B. Uses source and destination IP address for matching

C. Permits or denies the entire protocol suite

D. Only uses the source IP address for matching

E. Can only be created as numbered ACLs

What command will successfully change the configuration register so that a Cisco IOS 2900 series router will boot into ROM Monitor mode?

A. Config-register 0x2104

B. Config-register 0x2105

C. Config-register 0x2101

D. Config-register 0x2102

E. Config-register 0x2100

F. Config-register 0x2103

G. Config-register 0x2106

What is the interface portion of an IPv6 address that is using EUI-64 if the interface MAC address is 00A1-6789-ABCD?

A. 01A1:67FF:FE89:ABCD

B. DCBA:98EF:FF76:1A20

C. 02A1:67FF:FE89:ABCD

D. 02A1:67FE:FE89:ABCD

E. 00A1:67FF:FE89:ABCD

Which statements best describe the role of a router? (Choose two)

A. Routers are used to connect hosts that are in the same local area network

B. Routers use a routing table to forward packets

C. Routers are used to connect hosts that are in different local area networks

D. Routers use a MAC address table to forward packets

A network interface port has collision detection and carrier sensing enabled on a shared twisted pair network. From this statement, what is known about the network interface port?

A. This is a 10 Mb/s switch port.

B. This is a 100 Mb/s switch port.

C. This is an Ethernet port operating at half duplex.

D. This is an Ethernet port operating at full duplex.

E. This is a port on a network interface card in a PC.

What options should be checked when troubleshooting end-to-end connectivity? (Choose three)

A. The physical connection

B. The default gateway

C. The domain name resolution address

D. The computer name

E. The routing protocol

What can VLANs be used for? (Choose two)

A. To maximize device resources

B. To segment a physical switch into logical broadcast domains

C. To prevent specific protocols from entering your network

D. To eliminate the need for routers

What will the following IPv4 ACL accomplish when applied inbound on interface FastEthernet0/0 of your Cisco ISR?

access-list 147 deny tcp 10.1.1.0 0.0.0.255 10.0.0.0 0.255.255.255 eq 23

A. Prevent any device with an IP address from 10.0.0.0 to 10.255.255.255 from establishing a telnet connection to any device with an IP address from 10.1.1.0 to 10.1.1.255

B. Allow any device with an IP address from 10.0.0.0 to 10.255.255.255 from establishing a telnet connection to any device with an IP address from 10.1.1.0 to 10.1.1.255

C. Allow any device with an IP address from 10.1.1.0 to 10.1.1.255 from establishing a telnet connection to any device with an IP address from 10.0.0.0 to 10.255.255.255

D. Allow any device with an IP address from 10.1.1.0 to 10.1.1.255 from establishing an ssh connection to any device with an IP address from 10.0.0.0 to 10.255.255.255

E. Prevent any device with an IP address from 10.1.1.0 to 10.1.1.255 from establishing a telnet connection to any device with an IP address from 10.0.0.0 to 10.255.255.255

F. Prevent any device with an IP address from 10.1.1.0 to 10.1.1.255 from establishing a telnet connection to the local router

Which command is used to ensure that a switch interface will never become a trunk and remain a member of a single VLAN?

A. Switchport mode trunk

B. Switchport mode access

C. Switchport nonegotiate

D. Switchport access vlan vlan-number

E. Switchport trunk encapsulation dot1q

What will the solicited node multicast address be for the IPv6 address 2001:DB8:1001:F:2C0:10FF:FE17:FC0F?

A. FF02:0000:0000:0000:0000:10FF:FE17:FC0F

B. FF02:0000:0000:0000:0000:0001:FF17:FC0F

C. 2001:0000:0000:0000:0000:0001:FF17:FC0F

D. FF02:0000:0000:0000:0000:0001:FE17:FC0F

What would the following access list entry accomplish when configuring your router?

permit tcp host 192.0.0.130 host 192.0.0.227 eq 80 (Choose two)

A. Without any other statements, all other hosts would be denied access to 192.0.0.277

B. It permits traffic from 192.0.0.130 to access 192.0.0.277 using anything but HTTP

C. It permits traffic from 192.0.0.130 to access 192.0.0.277 using FTP

D. It permits traffic from 192.0.0.130 to access 192.0.0.277 using HTTP

Which is the Hello and Dead interval with a Gigabit Ethernet connection for a BROADCAST Network type with IPv6 by default?

A. Hello 60, Dead 120

B. Hello 10, Dead 40

C. Hello 40, Dead 10

D. Hello 20, Dead 120

When using NAT to translate private IPv4 addresses to public IPv4 addresses, what term is used to identify the private IPv4 address?

A. Inside local

B. Outside local

C. Outside global

D. Inside global

While replacing the noted missing values in the code below, which of the following option correctly completes the formula for EIGRP used to calculate its metric?

metric = [K1 * bandwidth + (K2 * missing_value_1) / (256 - missing_value_2) + K3 * missing_value_3] * [K5 / (missing_value_4 + K4)] * 256

A. bandwidth, load, delay, reliability

B. reliability, bandwidth, load, delay

C. load, delay, reliability, bandwidth

D. delay, reliability, bandwidth, load

You need to apply an access-list to the vty lines on your router so that you can control which users can make telnet and ssh connections to the device.
Which command in line vty configuration mode will apply the access-list to the vty lines?

A. ip access-group access-list-number out

B. access-class access-list-number out

C. access-class access-list-number in

D. ip access-group access-list-number in

E. access-list access-list-number in

F. ip access-list access-list-number in

G. access-list access-list-number out

Cisco test CCNA 200-125

While calculating your results take a moment to complete our simple survey!

How likely is it that you would recommend LearnCisco.net
to a friend or colleague?

Why?

Our Recommended Premium Cisco Training Resources:

Cisco test CCNA 200-125

While calculating your results take a moment to complete our simple survey!

How likely is it that you would recommend LearnCisco.net to a friend or colleague?

Why?

Our Recommended Premium Cisco Training Resources:

How likely is it that you would recommend LearnCisco.net
to a friend or colleague?