Passleader offers free demo for ccna 200 125 study guide exam. "CCNA Cisco Certified Network Associate CCNA (v3.0)", also known as cisco ccna 200 125 exam, is a Cisco Certification. This set of posts, Passing the Cisco 200 125 ccna book exam, will help you answer those questions. The ccna routing and switching 200 125 official cert guide library Questions & Answers covers all the knowledge points of the real exam. 100% real Cisco 200 125 ccna pdf exams and revised by experts!
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New Cisco 200-125 Exam Dumps Collection (Question 15 - Question 24)
New Questions 15
Which component of the routing table ranks routing protocols according to their preferences?
A. administrative distance
B. next hop
C. metric
D. routing protocol code
Answer: A
Explanation:
Administrative distance- This is the measure of trustworthiness of the source of the route.
If a router learns about a destination from more than one routing protocol, administrative distance is compared and the preference is given to the routes with lower administrative distance. In other words, it is the believability of the source of the route.
New Questions 16
Which command can you use to set the hostname on a switch?
A. switch-mdf-c1(config)#hostname switch-mdf1
B. switch-mdf-c1>hostname switch-mdf1
C. switch-mdf-c1#hostname switch-mdf1
D. switch-mdf-c1(config-if)#hostname switch-mdf1
Answer: A
New Questions 17
Which protocol authenticates connected devices before allowing them to access the LAN?
A. 802.1d
B. 802.11
C. 802.1w
D. 802.1x
Answer: D
Explanation:
802.1X authentication involves three parties: a supplicant, an authenticator, and an authentication server. Thesupplicantis a client device (such as a laptop) that wishes to attach to the LAN/WLAN. The term 'supplicant' is also used interchangeably to refer to the software running on the client that provides credentials to the authenticator. The authenticatoris a network device, such as an Ethernet switch or wireless access point; and theauthentication serveris typically a host running software supporting the RADIUS and EAP protocols.
The authenticator acts like a security guard to a protected network. The supplicant (i.e., client device) is not allowed access through the authenticator to the protected side of the network until the supplicantu2021s identity has been validated and authorized. An analogy to this is providing a valid visa at the airport's arrival immigration before being allowed to enter the country. With 802.1X port-based authentication, the supplicant provides credentials, such as user name/password or digital certificate, to the authenticator, and the authenticator forwards the credentials to the authentication server for verification. If the authentication server determines the credentials are valid, the supplicant (client device) is allowed to access resources located on the protected side of the network.
New Questions 18
Which command can you enter to set the default route for all traffic to an interface?
A. router(config)#ip route 0.0.0.0 0.0.0.0 GigabitEthernet0/1
B. router(config)#ip route 0.0.0.0 255.255.255.255 GigabitEthernet0/1
C. router(config-router)#default-information originate
D. router(config-router)#default-information originate always
Answer: A
New Questions 19
Which three characteristics are representative of a link-state routing protocol? (Choose three.)
A. provides common view of entire topology
B. exchanges routing tables with neighbors
C. calculates shortest path
D. utilizes event-triggered updates
E. utilizes frequent periodic updates
Answer: A,C,D
New Questions 20
Which dynamic routing protocol uses only the hop count to determine the best path to a destination?
A. IGRP
B. RIP
C. EIGRP
D. OSPF
Answer: C
New Questions 21
Which two statements about the tunnel mode ipv6ip command are true? (Choose two.)
A. It enables the transmission of IPv6 packets within the configured tunnel.
B. It specifies IPv4 as the encapsulation protocol.
C. It specifies IPv6 as the encapsulation protocol.
D. It specifies IPv6 as the transport protocol.
E. It specifies that the tunnel is a Teredo tunnel.
Answer: A,B
New Questions 22
What are two requirements for an HSRP group? (Choose two.)
A. exactly one active router
B. one or more standby routers
C. one or more backup virtual routers
D. exactly one standby active router
E. exactly one backup virtual router
Answer: A,B
New Questions 23
Which command can you enter to view the ports that are assigned to VLAN 20?
A. Switch#show vlan id 20
B. Switch#show ip interface brief
C. Switch#show interface vlan 20
D. Switch#show ip interface vlan 20
Answer: A
New Questions 24
What are three broadband wireless technologies? (Choose three.)
A. WiMax
B. satellite Internet
C. municipal Wi-Fi
D. site-to-site VPN
E. DSLAM
F. CMTS
Answer: A,B,C
