Cisco Certified Network Associate 0 (ccna)

Correct Answer: D


QUESTION 29
Refer to the exhibit.

How many JSON objects are presented?

1. 
   1
   
2. 
   2
   
3. 
   3
   
4. 
   4
   

Correct Answer: A


QUESTION 30
Refer to the exhibit.

PC1 regularly sends 1800 Mbps of traffic to the server. A network engineer needs to configure the EtherChannel to disable Port Channel 1 between SW1 and SW2 when the Ge0/0 and Ge0/1 ports on SW2 go down. Which configuration must the engineer apply to the switch?

1. 
   SW2#configure terminal SW2(config)# interface port-channel 1
   

SW2(config-if)#lacp port-priority 32000

2. 
   SW2#configure terminal SW2(config)#interface port-channel 1 SW2(config-if)#lacp max-bundle 2
   
3. 
   SW2#configure terminal SW2(config)#lacp system-priority 32000
   
4. 
   SW2#configure terminal SW2(config)#interface port-channel 1 SW2(config-if)#port-channel min-links 2
   

Correct Answer: D


QUESTION 31
Which IPv6 address range is suitable for anycast addresses for distributed services such DHCP or DNS?

A. FF00:1/12

B. 2001:db8:0234:ca3e::1/128
C. 2002:db84:3f37:ca98:be05:8/64
D. FE80::1/10
Correct Answer: B


QUESTION 32
Refer the exhibit.

R19#show int fa0/0

FastEthernet0/0 is up, line protocol is up
Hardware is DEC21140, address is ca02.7788.0000 (bia ca02.7788.0000) Description: SALES_SUBNET
Internet address is 10.32.102.2/30
MTU 1500 bytes, BW 100000 Kbit/sec, DLY 100 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set
Keepalive set (60 sec)
Full-duplex, 100Mb/s, 100BaseTX/FX ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:01, output 00:00:00, output hang never
Last clearing of "show interface" counters never
Input queue: 0/300/0/0 (size/max/drops/flushes); Total output drops:
135298429
Queueing strategy: fifo
Output queue: 0/300 (size/max)
30 second input rate 0 bits/sec, 0 packets/sec
30 second output rate 0 bits/sec, 0 packets/sec
73310 packets input, 7101162 bytes
Received 73115 broadcasts (0 IP multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 4 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog
0 input packets with dribble condition detected
3927513096455 packets output, 14404034810952 bytes, 0 underruns
0 output errors, 11 collisions, 0 interface resets

What is the cause of poor performance on router R19?

1. 
   excessive collisions
   
2. 
   speed and duplex mismatch
   
3. 
   port oversubscription
   
4. 
   excessive CRC errors