Cisco 200-125 CCNA Cisco Certified Network Associate CCNA (v3.0) Online Training
Cisco 200-125 Online Training
The questions for 200-125 were last updated at Sep 15,2025.
- Exam Code: 200-125
- Exam Name: CCNA Cisco Certified Network Associate CCNA (v3.0)
- Certification Provider: Cisco
- Latest update: Sep 15,2025
Which command can you enter to determine whether serial interface 0/2/0 has been configured using HDLC encapsulation?
- A . router#show platform
- B . router#show interfaces Serial 0/2/0
- C . router#show ip interface s0/2/0
- D . router#show ip interface brief
Which two statements about IPv4 multicast traffic are true? (Choose two.)
- A . It burdens the source host without affecting remote hosts.
- B . It uses a minimum amount of network bandwidth.
- C . It is bandwidth-intensive.
- D . It simultaneously delivers multiple streams of data.
- E . It is the most efficient way to deliver data to multiple receivers.
What are two benefits of private IPv4 IP addresses? (Choose two.)
- A . They are routed 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.
What is the authoritative source for an address lookup?
- A . a recursive DNS search
- B . the operating system cache
- C . the ISP local cache
- D . the browser cache
Which command can you enter to verify that a BGP connection to a remote device is established?
- A . show ip bgp summary
- B . show ip community-list
- C . show ip bgp paths
- D . show ip route
During which phase of PPPoE is PPP authentication performed?
- A . the PPP Session phase
- B . Phase 2
- C . the Active Discovery phase
- D . the Authentication phase
- E . Phase 1
Which three circumstances can cause a GRE tunnel to be in an up/down state? (Choose three.)
- A . The tunnel interface IP address is misconfigured.
- B . The tunnel interface is down.
- C . A valid route to the destination address is missing from the routing table.
- D . The tunnel address is routed through the tunnel itself.
- E . The ISP is blocking the traffic.
- F . An ACL is blocking the outbound traffic.
Which two statements about using leased lines for your WAN infrastructure are true? (Choose two.)
- A . Leased lines provide inexpensive WAN access.
- B . Leased lines with sufficient bandwidth can avoid latency between endpoints.
- C . Leased lines require little installation and maintenance expertise.
- D . Leased lines provide highly flexible bandwidth scaling.
- E . Multiple leased lines can share a router interface.
- F . Leased lines support up to T1 link speeds.
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.
Which two statements about northbound and southbound APIs are true? (Choose two.)
- A . Only southbound APIs allow program control of the network.
- B . Only northbound APIs allow program control of the network.
- C . Only southbound API interfaces use a Service Abstraction Layer.
- D . Only northbound API interfaces use a Service Abstraction Layer.
- E . Both northbound and southbound API interfaces use a Service Abstraction Layer.
- F . Both northbound and southbound APIs allow program control of the network.
Latest 200-125 Dumps Valid Version with 759 Q&As
Latest And Valid Q&A | Instant Download | Once Fail, Full Refund
