Which 2 commands shows the Cisco IOS filename?
A.) show IOS
B.) show ver
C.) show flash
D.) show mem
E.) show NVRAM
Which layer hides details of network dependent information from the higher layers by providing transparent data transfer? A.) Transport B.) Physical C.) Data Link D.) Session E.) Application F.) Network
You are given the following address: 128.16.32.13/30. Determine the subnet mask, address class, subnet address, and broadcast address. A. 255.255.255.252, B,128.16.32.12, 128.16.32.15 B. 255.255.255.252, C,128.16.32.12, 128.16.32.15 C. 255.255.255.252, B,128.16.32.15, 128.16.32.12 D. 255.255.255.248, B,128.16.32.12, 128.16.32.15
What is STP and what is the difference between PVST and RSTP
Identify the OSI layer associated with bits? A.) Physical B.) Network C.) Binary D.) Data link
How many types of ospf configuration?
A router on one side of a PPP link uses the resonance RTR1 and the password COPP1-PWD. Which configuration line on RTR1 enables a connection between RTR1 and another router named RTR2? A. username, RTR2 password COPR1-PWD, B. username, RTR1 password COPR1-PWD, C. username, RTR2 password COPR2-PWD, D. username, RTR1 password COPR2-PWD,
Define the multicast routing?
Identify the command to determine if an IP access-list is grouped on interface e0? A.) Router(config)# show ip interface e0 B.) Router> show ip interface e0 C.) Router# show interface e0 D.) Router# show ip interface e0
What is Cisco's default encapsulation method on serial interfaces? A.) ANSI B.) Cisco C.) Q933a D.) HDLC
what is the difference between dynamic NAT and NAT overload ? and how it works ?
Which ISDN specification series deals with Concepts and Terminology? A.) World Series B.) I- Series C.) Q-Series D.) 911-Series E.) J-Series F.) F-Series
What are hold-downs used for? A.) To prevent regular update messages from reinstating a route that has come back up B.) Information received on an interface cannot be sent back out the same interface C.) To prevent regular update messages from reinstating a route that has gone down D.) To hold the routing table from being sent to another router