1. Which two devices can interfere with the operation of a wireless network because they operate on similar frequencies? (Choose two.) A. copier B. microwave oven C. toaster D. cordless phone E….
Category: 640-802 Exam
640-802 Exam
CCNA 640-802-Update(Apr-2009) New Questions
1. What are three characteristics of the OSPF routing protocol? (Choose three.) A. It converges quickly. B. OSPF is a classful routing protocol. C. It uses cost to determine the best route….
CCNA(640-802) Lab – EIGRP Troubleshooting
After adding P4S2 router, no routing updates are being exchanged between P4S1 and the new location. All other inter connectivity and Internet access for the existing locations of the company are working…
CCNA(640-802) Lab – RIPv2(New)
RIPv2 was first described in RFC 1388 and RFC 1723 (1994); the current RFC is 2453, written in November 1998. Although current environments use advanced routing protocols such as OSPF and EIGRP,…
CCNA(640-802) Lab – NAT(New)
NAT is Short for Network Address Translation, an Internet standard that enables a local-area network (LAN) to use one set of IP addresses for internal traffic and a second set of addresses…
CCNA(640-802) WLAN Analysis
WLAN or Wireless Local Area Network is a set of standards for creating a Local Network using radios to communicate. A Wireless LAN can be thought of like a shared segment of…