CCNA Module 3 Answers

CCNA 4 Chapter 3 V4.0 Answers

CCNA 4 Chapter 3 V4.0 Answers

1. Which three actions might a Frame Relay switch perform when it detects an excessive build-up of frames in its queue? (Choose three.)

puts a hold on accepting frames in excess of the CIR

drops frames from the queue that have the DE bit set

reduces the number of frames it sends over the link

re-negotiates flow control with the connected device

sets the FECN bit on all frames it receives on the congested link

sets the BECN bit on all frames it places on the congested link

 

2. Which best describes the benefit of using Frame Relay as opposed to a leased line or ISDN service?

Customers can define their virtual circuit needs in far greater combinations, with increments as small as 64 kbps.

Customers pay for an end-to-end connection that includes the local loop and the network link.

Customers only pay for the local loop and the bandwidth they purchase from the network provider.

Connecting new sites requires new lower cost circuit installations when compared to ISDN dialup costs or adding additional hardware for leased service.

CCNA 3 Chapter 3 V4.0 Answers

1.

CCNA 3 Chapter 3 (1)
Refer to the exhibit. The network administrator has just added VLAN 50 to Switch1 and Switch2 and assigned hosts on the IP addresses of the VLAN in the 10.1.50.0/24 subnet range. Computer A can communicate with computer B, but not with computer C or computer D. What is the most likely cause of this problem?

There is a native VLAN mismatch.

The link between Switch1 and Switch2 is up but not trunked.

The router is not properly configured for inter-VLAN routing.

VLAN 50 is not allowed to entering the trunk between Switch1 and Switch2.

 

2.

CCNA 3 Chapter 3 (2)
Refer to the exhibit. The exhibited configurations do not allow the switches to form a trunk. What is the most likely cause of this problem?

Cisco switches only support the ISL trunking protocol.

The trunk cannot be negotiated with both ends set to auto.

By default, Switch1 will only allow VLAN 5 across the link.

A common native VLAN should have been configured on the switches.

CCNA 2 Chapter 3 V4.0 Answers

1. Which two statements correctly describe the concepts of administrative distance and metric? (Choose two.)

Administrative distance refers to the trustworthiness of a particular route.
A router first installs routes with higher administrative distances.

The value of the administrative distance can not be altered by the network administrator.

Routes with the smallest metric to a destination indicate the best path.

The metric is always determined based on hop count.

The metric varies depending which Layer 3 protocol is being routed, such as IP or IPX.

 

2.

CCNA 2 Chapter 3 V4.0 Answers (1)

Refer to the exhibit. Which statement correctly describes how R1 will determine the best path to R2?

R1 will install a RIP route using network A in its routing table because the administrative distance of RIP is higher than EIGRP.

R1 will install a RIP route using network A in its routing table because the path cost from RIP is lower than EIGRP.

R1 will install an EIGRP route using network B in its routing table because the administrative distance of EIGRP is lower than RIP.

R1 will install an EIGRP route using network B in its routing table because the path cost from EIGRP is lower than RIP.

R1 will install an EIGRP route and a RIP route in its routing table and load balance between them.

CCNA 1 Chapter 3 V4.0 Answers

CCNA 1 Chapter 3 V4.0 Answers

1. What application layer protocol is commonly used to support for file transfers between a client and a server?

HTML

HTTP

FTP

Telnet

 

2. What are two forms of application layer software? (Choose two.)

applications

dialogs

requests

services

syntax