CCNA

Ensuring that several individuals are able to perform a specific function in order to have oversight and eliminate single points of failure, is which of the following Operations Security principles? - CORRECT ANS C. Rotation of duties A standard ACL: - CORRECT ANS C. Identifies the source network to be blocked Which form of risk analysis uses a mathematical model that assigns a monetary figure? - CORRECT ANS B. Quantitative Enabling SSH on a router requires all of the following except: - C...

What feature can you use to restrict SNMP queries to a specific OID tree? CORRECT ANSWERS: A View Record Which component of a routing table entry represents the subnet mask? CORRECT ANSWERS: The network mask Which type of cable must you to connect two devices with MDI interfaces? CORRECT ANSWERS: Crossover Which PPP subprotocol negotiates authentication options? CORRECT ANSWERS: LCP //must google this Which technology can enable multiple VLANs to communicate with one another? CO...

QUESTIONS AND ANSWERS

A small business user is looking for an ISP connection that provides high speed digital transmission over regular phone lines. What ISP connection type should be used? CORRECT ANSWERS: DSL Which term refers to a network that provides secure access to the corporate offices by suppliers, customers and collaborators? CORRECT ANSWERS: The term Internet refers to the worldwide collection of connected networks. Intranet refers to a private connection of LANs and WANS that belong to an organizatio...

What are the steps to configure a static route CORRECT ANSWERS: Configure unidirectional static routes to and from a stub network Define a path to the IP destination network Question: Which of the following commands will display information about the specific port channel interface? CORRECT ANSWERS: show etherchannel port-channel show etherchannel port-channel CORRECT ANSWERS: Use the [show vlan] command to verify that the port is in the correct VLAN Use the [show mac address-table] c...

QUESTIONS AND ANSWERS

The startup-config is found in the . A) FLASH B) DRAM C) NVRAM D) ROM CORRECT ANSWERS: C) NVRAM The startup configuration is stored in NVRAM What is the default administrative distance for an OSPF route? A) 1 B) 90 C) 100 D) 110 E) 120 CORRECT ANSWERS: D) 110 Routing Protocol Administrative distance External BGP 20 Internal EIGRP 90 IGRP 100 OSPF 110 How would you view the current Configuration Register value? A) show config-register B) show reg C) show config D) sho...

Using direct sequence spread spectrum, which three 2-4 Ghz channels are used to limit collisions. CORRECT ANSWERS: 1, 6, 11 A device detects two stations transmitting frames at the same time. This condition occurs after the first 64 bytes of the frame is received. Which interface counter increments? CORRECT ANSWERS: Late collision FTP CORRECT ANSWERS: Ports 20 and 21 Provides reliability when loading an IOS image upon boot up. Uses TCP TFTP CORRECT ANSWERS: Port 69 Does not requi...

What is the default subnet mask for an IP address of 64.100.19.14? CORRECT ANSWERS: 255.0.0.0 A network administrator has been notified that users have experienced problems gaining access to network resources. What utility could be used to directly query a name server for information on a destination domain? CORRECT ANSWERS: nslookup What does the term "attenuation" mean in data communication? CORRECT ANSWERS: loss of signal strength as distance increases What is the function of CS...