Cisco Certified Network Associate - 200-125 Exam Practice Test

A. The client sends a request for IP address to domain name resolution to the DNS server

B. The client sends a request for domain name to IP address resolution to the DNS server

C. When the primary IP address of the destination is down, the DNS server can forward the client to an alternate IP address

D. They use destination port 53

E. The DNS server pings the destination to verify that it is available

A. emergency

B. informational

C. critical

D. warning

E. error

F. debug

A. Hardware address

B. DHCP pool

C. ip address

A. The usernames are incorrectly configured on the two routers.

B. The passwords do not match on the two routers.

C. CHAP authentication cannot be used on a serial interface.

D. With CHAP authentication, one router must authenticate to another router. The routers cannot be configured to authenticate to each other.

E. The routers cannot be connected from interface S0/0 to interface S0/0.

A. Only RADIUS uses TCP

B. Only RADIUS encrypts the entire access-request packet.

C. Only TACACS+ allows for separate authentication.

D. Only TACACS+ couples authentication and authorization.

A. It uses TLVs to share device information

B. It runs on the network layer and the data link layer.

C. It runs on the data link layer only

D. It is used to initiate a VTP server and cient relationship

E. It uses SNMP to share device information to an external server

A. channel-group 10 mode desirable

B. channel-group 10 mode on

C. channel-group 10 mode active

D. channel-group 10 mode passive

E. channel-group 10 mode auto

A. Both ends of the cable can transmit and receive simultaneously

B. It is most appropriate for installations up to 1000 feet in length

C. It uses four wire pairs

D. It use four wires

E. It is most appropriate for installations up to 1000 meters in length

A. The destination MAC address is missing from the CAM table

B. The source IP address is missing from the route table

C. The source MAC address is missing from the CAM table

D. The destination IP address is missing from the route table