Mobile Devices – Exam 3 1. Which of the following are technologies that enable wireless mobile connectivity? (Multiple answers) MPLS NFC IR Thunderbolt RAID None of the options 2. Which of the following falls under the classification of wearable technology devices? (multiple answers required) Smartphones Fitness Monitors Tablet Smartphone 3. The process of establishing a connection between Bluetooth devices (e.g. between a Bluetooth enabled headset and a Bluetooth-enabled phone) is known as: Pairing Linking Internet Connection Sharing Tethering Two Way Handshake IMS Frame-Relay 4. PRI is designed to be used in an ISDN environment. Select the all the features that describes PRI. While ISDN PRI is usually associated with only Voice transmission, it is capable of transmitting Data, Video, and Faxes as well. Typically used in T1 line in the USA PRI is a single cable A T1 line consists of 24 channels. A PRI uses 23 of these channels (called b channels) to carry the voice calls and 1 channel (called a d channel) for signaling, or communicating, between a PBX and the voice network. This is commonly referred to as a (23b + 1d). PRI is a Circuit Switched network Each of the 23 channels can hold multiple phone calls at a time. PRI is used in packet switched network PRI works similar to SIP Trunking All the options are correct 5. Which of the following is a short distance, line-of-sight technology used in products such as home remote controls? NFC Line of Sight MPLS IR 802.3 Ethernet Cables Cat 6 6. Which of the following devices offers the fewest amount of options for hardware upgrades that can be installed by a device user? End user MAC Address Desktop Laptop ipconfig Tablet 7. Which of the following allows a mobile device to share its Internet connection with other devices? Failover Clustering 802.1 n Tethering Bonding ICS 8. A Security feature that is used in paring Bluetooth devices is called PIN number/code Biometrics IPS ISDN GPS UDP 9. Mobile devices can include the followings ports (Select 2 answers) USB-C Micro-USB 802.11 ac 802.13 ad WIPS WIDS 10. Commonly used Portable devices that combines the capabilities of mobile phones and handheld PCs are commonly called: Smartphones Tablets Phablets Desktop NFC Loading … Question 1 of 10
