A decrease in magnitude of current, voltage, a power of a signal in transmission between points, is known as Amplitude Attenuation Aloha None of these Carrier TRUE ANSWER : ? YOUR ANSWER : ?
Establishing a virtual connection is functionally equivalent to Placing a modem prior to a conversation Connecting as virtual memory None of these Physically connecting a DTE and DCE Placing a telephone call prior to a conversation TRUE ANSWER : ? YOUR ANSWER : ?
Because the configuration infor-mation for a DHCP client is received dynamically, you must use which utility to read the current configuration to verify the settings? None of these IPCONFIG TRACERT PING ARP TRUE ANSWER : ? YOUR ANSWER : ?
Which one of the following is true regarding VLANs? You should not have more than 10 switches in the same VTP domain. Two VLANs are configured by default on all Cisco switches. VTP is used to send VLAN information to switches in a configured VTP domain. VLANs only work if you have a complete Cisco switched internetwork. No off-brand switches are allowed. TRUE ANSWER : ? YOUR ANSWER : ?
Telecommunication networks frequently interconnect an organization with its customers and suppliers. Select the best fit for answer: Switching alternating Extranets Bandwidth alternatives None of these Inter organizational networks TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following are valid ways to refer only to host 172.16.30.55 in an IP access list? 1. 172.16.30.55 0.0.0.255 2. 172.16.30.55 0.0.0.0 3. any 172.16.30.55 4. host 172.16.30.55 5. 0.0.0.0 172.16.30.55 6. ip any 172.16.30.55 1, 4 and 6 1 and 4 3 and 5 2 and 4 TRUE ANSWER : ? YOUR ANSWER : ?
What are the most commonly used transmission speeds in BPS used in data communication? 9600 None of these 300 2400 1200 TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following uses ATM as the Data Link layer protocol that's terminated at what's known as the DSLAM? PPPoE DSL Frame Relay Wireless Dedicated T1 TRUE ANSWER : ? YOUR ANSWER : ?
Communication between computers is almost always serial None of these parallel direct series parallel TRUE ANSWER : ? YOUR ANSWER : ?
A network administrator needs to configure a router with a distance-vector protocol that allows classless routing. Which of the following satisfies those requirements? RIPv1 OSPF EIGRP IS-IS IGRP TRUE ANSWER : ? YOUR ANSWER : ?