LATIHAN EXAM CCCNA 280-315

Why is a first-hop redundancy protocol implemented?

• A. to provide load-sharing for a multilink segment

• B. to protect against default gateway failures

• C. to enable multiple switches to operate as a single unit

• D. to prevent loops in a network

Which Layer 2 switch function encapsulates packets for different VLANs so that the packets traverse the same port and maintain traffic separation between the VLANs?

• A. VLAN numbering

• B. VLAN DSCP

• C. VLAN marking

• D. VLAN tagging

Refer to the exhibit. Which configuration on RTR-1 denies SSH access from PC-1 to any RTR-1 interface and allows all other traffic?

• 
• 
• 
• 

What are two purposes of HSRP? (Choose two.)

• A. lt provides a mechanism for diskless clients to autoconfigure their lP parameters during boot .

• B. It helps hosts entire network to reach remote subnets withouta default gateway

• C. It improves network availability by providing redundant gateways.

• D. It passes configuration information to hosts in a TCP/lP network

• E. lt groups two or more routers to operate as one virtual router

Refer the exhibit. What is the result if Gig1/11 receives an STP BPDU?

• A. The port goes into error-disable state. .

• B. The port transitions to the root port.

• C. The port transitions to STP blocking

• D. The port immediately transitions to STP forwarding

What describes the functionality of southbound APls?

• A. They convey information from the controller to the SDN applications. .

• B. They communicate with the management plane.

• C. They enable communication between the controller and the network device

• D. They use HTTP messages to communicate

Refer to the exhibit. An engineer must configure the interface that connects to PC1 and secure it in a way that only PC1 is allowed to use the port. No VLAN tagging can be used except for a voice VLAN. Which command sequence must be entered to configure the switch?

• 
• 
• 
• 

Which command enables HTTP access to the Cisco WLC?

• A. config network telnet enable

• B. config certificate generate webadmin

• C. config network webmode enable

• D. config network secureweb enable

A Cisco engineer is configuring a factory-default router with these three passwords: 1. The user EXEC password for console access is p4ssw0rd1. 2. The user EXEC password for Telnet access is s3cr3t2. 3. The password for privileged EXEC mode is priv4t3p4ss. Which command sequence must the engineer configure?

• 
• 
• 
• 

Refer to the exhibit. An engineer executed the script and added commands that were not necessary for SSH and now must remove the commands. Which two commands must be executed to correct the configuration? (Choose two.)

• A. no login IocaI

• B. no ip domain name ccna.cisco.com

• C. no ip name-server 198.51.100.210

• D. no service password-encryption

• E. no hostname CPE