CCNA Module 5 Answers

CCNA 4 Chapter 5 V4.0 Answers

CCNA 4 Chapter 5 V4.0 Answers

1. The following commands were entered on a router:
Router(config)# access-list 2 deny
Router(config)# access-list 2 permit any
The ACL is correctly applied to an interface. What can be concluded about this set of commands?

The wildcard mask is assumed.

The access list statements are misconfigured.

All nodes on the network will be denied access to other networks.

No traffic will be allowed to access any nodes or services on the network.


2. Interface s0/0/0 already has an IP ACL applied inbound. What happens when the network administrator attempts to apply a second inbound IP ACL?

The second ACL is applied to the interface, replacing the first.

Both ACLs are applied to the interface.

The network administrator receives an error.

Only the first ACL remains applied to the interface.

CCNA 3 Chapter 5 V4.0 Answers

CCNA 3 Chapter 5 V4.0 Answers

1. Which two criteria does a switch use to select the root bridge? (Choose two.)

bridge priority

switching speed

number of ports

base MAC address

switch location

memory size


2. Which two statements are true about the default operation of STP in a Layer 2 switched environment that has redundant connections between switches? (Choose two.)

The root switch is the switch with the highest speed ports.

Decisions on which port to block when two ports have equal cost depend on the port priority and identity.

All trunking ports are designated and not blocked.

Root switches have all ports set as root ports.

Non-root switches each have only one root port.

CCNA 2 Chapter 5 V4.0 Answers


CCNA 2 Chapter 5 V4.0 Answers (1)

Refer to the exhibit. The network that is shown is running RIPv1. The network was recently added and will only contain end users. What command or set of commands should be entered on Router1 to prevent RIPv1 updates from being sent to the end user devices on the new network while still allowing this new network to be advertised to other routers?

Router1(config-router)# no router rip Router1(config-router)# network

Router1(config-router)# no network

Router1(config-router)# passive-interface fastethernet 0/0

Router1(config-router)# passive-interface serial 0/0/0



CCNA 2 Chapter 5 V4.0 Answers (2)

Refer to the output from the show ip route command. What can be concluded from the output of this router command?

A preferred route to the destination has not been set.

There are two equal cost paths to network

Both interfaces are being used equally to route traffic.

A variance must be set to load-balance across multiple paths.

CCNA 1 Chapter 5 V4.0 Answers

CCNA 1 Chapter 5 V4.0 Answers

1. In an IPv4 environment, what information is used by the router to forward data packets from one interface of a router to another?

destination network address

source network address

source MAC address

well known port destination address


2. What information is added during encapsulation at OSI Layer 3?

source and destination MAC

source and destination application protocol

source and destination port number

source and destination IP address