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Q1. Which Cisco router feature allows multiple independent routing table instances to co-exist within the same router at the same time? 

A. Virtual Contexts 

B. Virtual Machines 

C. VTI 

D. VRF 

E. VPLS 

F. GRE 

Answer:

Explanation: 

Q2. Which three statements about the ARP function are true? (Choose three.) 

A. ARP is used to determine an IP address. 

B. An ARP request is broadcast at Layer 3. 

C. An ARP response is broadcast at Layer 2. 

D. ARP tables are maintained on Layer 3 devices. 

E. The destination MAC address of an ARP request is that of the ARP responder. 

F. ARP requests are broadcast at Layer 2. 

G. ARP resolves MAC addresses to NET addresses. 

H. ARP uses 0x0806 as the Type field in an Ethernet frame. 

Answer: D,F,H 

Explanation: 

Q3. What are the four steps to enable SSH v1 and v2 server on Cisco IOS XR routers? (Choose four.) 

A. Configure a host name. 

B. Configure a domain name. 

C. Generate a crypto key pair. 

D. Import the router identity certificate and the CA root certificate to the router. 

E. Configure an ISAKMP policy. 

F. Bring up an SSH server using the ssh server command. 

Answer: A,B,C,F 

Explanation: 

Q4. Refer to the exhibit. 

Which two options are the number of broadcast domains and collision domains shown in the exhibit? (Choose two.) 

A. 2 collision domains 

B. 4 collision domains 

C. 5 collision domains 

D. 8 collision domains 

E. 2 broadcast domains 

F. 4 broadcast domains 

G. 5 broadcast domains 

H. 8 broadcast domains 

Answer: C,E 

Explanation: 

Q5. What is the SDH equivalent of the SONET STS-12 framing format? 

A. SDH STM-1 

B. SDH STM-4 

C. SDH STM-12 

D. SDH STM-16 

E. SDH STM-64 

Answer:

Explanation: 

Q6. On Cisco IOS Switches, which port security violation mode results in frames from non-allowed MAC address being dropped, log message created, and SNMP trap sent? 

A. protect 

B. restrict 

C. shutdown 

D. err-disabled 

E. log 

Answer:

Explanation: