Download CCNA Cisco Certified Network Associate CCNA (v3-0).examlabs.200-125.2019-12-26.1e.736q.vcex

Question 1

In which two formats can the IPv6 address fd15:0db8:0000:0000:0700:0003:400F:572B be written? (Choose two.)

• A: fd15:0db8:0000:0000:700:3:400F:527B
• B: fd15::db8::700:3:400F:527B
• C: fd15:db8:0::700:3:4F:527B
• D: fd15:0db8::7:3:4F:527B
• E: fd15:db8::700:3:400F:572B

Correct Answer: AE

Question 2

What are three characteristics of the TCP protocol? (Choose three.)

• A: It uses a single SYN-ACK message to establish a connection.
• B: The connection is established before data is transmitted.
• C: It ensures that all data is transmitted and received by the remote device.
• D: It supports significantly higher transmission speeds than UDP.
• E: It requires applications to determine when data packets must be retransmitted.
• F: It uses separate SYN and ACK messages to establish a connection.

Correct Answer: BCF

Question 3

Which type of device can be replaced by the use of subinterfaces for VLAN routing?

• A: Layer 2 bridge
• B: Layer 2 switch
• C: Layer 3 switch
• D: router

Correct Answer: C

Question 4

What are two benefits of private IPv4 IP addresses? (Choose two.)

• A: They are routed to the Internet the same as public IP addresses.
• B: They are less costly than public IP addresses.
• C: They can be assigned to devices without Internet connections.
• D: They eliminate the necessity for NAT policies.
• E: They eliminate duplicate IP conflicts.

Correct Answer: BC

Question 5

Which two server types are used to support DNS lookup? (Choose two.)

• A: web server
• B: ESX host
• C: authoritative name server
• D: file transfer server
• E: name resolver

Correct Answer: CE

Question 6

Which three statements about IPv6 prefixes are true? (Choose three.)

• A: FEC0::/10 is used for IPv6 broadcast.
• B: FC00::/7 is used in private networks.
• C: FE80::/8 is used for link-local unicast.
• D: FE80::/10 is used for link-local unicast.
• E: 2001::1/127 is used for loopback addresses.
• F: FF00::/8 is used for IPv6 multicast.

Correct Answer: BDF

Question 7

Refer to the exhibit. 

  

The network administrator cannot connect to Switch 1 over a Telnet session, although the hosts attached to Switch1 can ping the interface Fa0/0 of the router. Given the information in the graphic and assuming that the router and Switch2 are configured properly, which of the following commands should be issued on Switch1 to correct this problem?

• A: Switch1(config)# ip default-gateway 192.168.24.1
• B: Switch1(config)# interface fa0/1 
  Switch1(config-if)# switchport mode trunk
• C: Switch1(config)# line con0 
  Switch1(config-line)# password cisco 
  Switch1(config-line)# login
• D: Switch1(config)# interface fa0/1 
  Switch1(config-if)# ip address 192.168.24.3 255.255.255.0
• E: Switch1(config)# interface fa0/1 
  Switch1(config-if)# duplex full 
  Switch1(confiq-if)# speed 100

Correct Answer: A

Question 8

Which two statements about IPv6 and routing protocols are true? (Choose two.)

• A: EIGRPv3 was developed to support IPv6 routing.
• B: OSPFv3 was developed to support IPv6 routing.
• C: Loopback addresses are used to form routing adjacencies.
• D: EIGRP, OSPF, and BGP are the only routing protocols that support IPv6.
• E: Link-local addresses are used to form routing adjacencies.

Correct Answer: BE

Question 9

Which two statements about wireless LAN controllers are true? (Choose two.)

• A: They can simplify the management and deployment of wireless LANs.
• B: They rely on external firewalls for WLAN security.
• C: They are best suited to smaller wireless networks.
• D: They must be configured through a GUI over HTTP or HTTPS.
• E: They can manage mobility policies at a systemwide level.

Correct Answer: AE

Question 10

Which step in the router boot process searches for an IOS image to load into the router?

• A: mini-IOS
• B: ROMMON mode
• C: bootstrap
• D: POST

Correct Answer: C