Cisco Certified Network Associate 0 (ccna)

Correct Answer: A


QUESTION 23
Drag and drop the TCP or UDP details from the left onto their corresponding protocols on the right.

A. TCP

-> used to reliably share files between devices
-> supports reliable data transmission

UDP
-> provides best-effort service

-> appropriate for streaming operations with minimal latency


Correct Answer: A


QUESTION 24
A network engineer must configure an interface with IP address 10.10.10.145 and a subnet mask equivalent to 11111111.11111111.11111111.11111000. Which subnet mask must the engineer use

1. 
   27
   
2. 
   28
   
3. 
   29
   
4. 
   30
   

Correct Answer: C


QUESTION 25
Which two server types support domain name to IP address resolution (Choose two)

1. 
   ESX host
   
2. 
   web
   
3. 
   resolver
   
4. 
   authoritative
   
5. 
   file transfer
   

Correct Answer: CD


QUESTION 26
Refer to the exhibit.

The router R1 is in the process of being configured. Routers R2 and R3 are configured correctly for the new environment. Which two commands must

be configured on R1 for PC1 to communicate to all PCs on the 10.10.10.024 network (Choose two)

A. ip route 10.10.10.8 255.255.255.248 g01

B. ip route 10.10.10.10 255.255.255.255 g01
C. ip route 10.10.10.0 255.255.255.248 192.168.2.2
D. ip route 10.10.10.0 255.255.255.0 192.168.2.3
E. ip route 10.10.10.10 255.255.255.255 192.168.2.2
Correct Answer: DE


QUESTION 27
Which switching feature removes unused MAC addresses from the MAC address table, which allows new MAC addresses to be added

1. 
   MAC move
   
2. 
   MAC address aging
   
3. 
   dynamic MAC address learning
   
4. 
   MAC address auto purge