CCNA Exam 642-081 – Business Ready Teleworker Solution Fundamentals (TELWRKR)

CCNA Exam 642-081
Title: Business Ready Teleworker Solution Fundamentals (TELWRKR)
Ver: 02.12.07

Example Question out of 69 Questions:

What is the best way to ensure that IKE/ISAKMP packets are not dropped when QoS is enabled on the uplink interface of the Teleworker router?
A. QoS and IPSec should never be used together.
B. IKE/ISAKMP packets are DiffSERV codepoint CS6, so the traffic is never dropped.
C. Source IKE/ISAKMP packets off the loop-back address.
D. Classify IKE/ISAKMP packets so they are appropriately prioritized.

CCNA Exam 642-055 – Advanced Routing and Switching for Field Engineers

CCNA Exam 642-055
Title: Advanced Routing and Switching for Field Engineers
Ver: 02.13.07

Example Question out of 78 Questions:

What is the purpose of the int-num variable in the Cisco IOS interface configuration command mpls l2transport route when you configure a Cisco 7600 Series router to do Ethernet over MPLS?
A. It specifies the interface address of the remote router.
B. It specifies the incoming interface of the Layer 2 traffic to be transported over the MPLS backbone.
C. It specifies the outgoing interface through which to route the EoMPLS traffic.
D. It specifies the desired VLAN interface number.

Redhat Exam RH302 – Redhat Certified Engineers on Redhat Enterprise Linux 4 (labs)

Redhat Exam RH302
Title: Redhat Certified Engineers on Redhat Enterprise Linux 4 (Labs)
Ver. 03.21.07

Example Question out of 141 Questions:
Make Successfully Resolve to server1.example.com where DNS Server is 192.168.0.254

Answer:
1. vi /etc/resolv.conf
Write: nameserver 192.168.0.245

Explanation:
DNS is the Domain name Server, which maintain a database that can help your computer translate such as www.redhat.com to IP addresses sauch as 216.148.218.197. As no individual DNS server is large enough to keep a database for entire Internet, they can refer request to other DNS servers.
DNS is