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Cisco 642-384 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: IP Networks | - IP networking concepts - Routing and switching concepts |
| Topic 2: Security Technologies | - Security technology integration concepts - Basic security implementation and support |
| Topic 3: Installation, Configuration and Troubleshooting | - Installing and configuring integrated Cisco solutions - Basic diagnostics and problem solving |
| Topic 4: Wireless Technologies | - Wireless network integration concepts - Basic wireless implementation and support |
| Topic 5: Unified Communications | - Unified communications concepts - Basic unified communications implementation |
Cisco Express Foundation Field Specialist Sample Questions:
What is the major difference between TACACS+ and RADIUS?
- A. TACACS+ and RADIUS operate on two different protocol layers.
- B. RADIUS encrypts the entire body of the access-request packet that is sent from the client to the server; TACACS+ encrypts only the password in the access-request packet.
- C. TACACS+ runs in UDP; RADIUS operates in TCP.
- D. TACACS+ runs in TCP; RADIUS operates in UDP.
Correct Answer: D 🗳️
What were two primary design purposes for ISRs? (Choose two.)
- A. to provide a centralized threat database for IPS sensors
- B. to be a next-generation, high-performance routing platform
- C. to offer Fast Ethernet and 10 Gigabit Ethernet as a high-speed routing platform
- D. to provide all security-management functions in one high-performance device
- E. to bring IP telephony, voice mail, email, and firewall services to the end user
- F. to implement and to integrate fully network services such as security, WAN routing, and Ethernet switching
Correct Answer: B,F 🗳️
How many users are supported on the Cisco Unified Communications models 540 and 560 platforms?
- A. 16 users on the UC540 and 104 users on the UC560
- B. 16 users on the UC540 and 64 users on the UC560
- C. 32 users on the UC540 and 104 users on the UC560
- D. 32 users on the UC540 and 64 users on the UC560
Correct Answer: C 🗳️
Which two statements best describe the wireless core feature set using autonomous access points when implementing Wireless Domain Services? (Choose two.)
- A. The primary Layer 2 WDS is selected by the highest MAC address, followed by priority number.
- B. The primary Layer 2 WDS is selected by the highest IP address, followed by MAC address.
- C. The primary Layer 2 WDS server address is configured via the infrastructure access point GUI.
- D. The primary Layer 2 WDS server address is automatically discovered by the infrastructure access points through multicast.
- E. The primary Layer 2 WDS is selected by the highest priority number, followed by MAC address.
Correct Answer: D,E 🗳️
Which two benefits will a client see from adding a Wireless LAN Controller to their Smart Business Communications System? (Choose two.)
- A. network management with CLI
- B. allow for guest access
- C. add additional access points
- D. increase connection speeds
Correct Answer: B,C 🗳️
